Jack & Jill/External ATS

Lead credit strategy for a profitable fintech unicorn, owning end-to-end decisioning for consumer finance products. You will utilize Python and SQL daily to optimize lending, blending hands-on data science with strategic leadership while mentoring a team of elite analysts. This high-impact role drives growth across UK and US markets in a high-autonomy environment.

Join a high-impact team building a gamified learning platform used by over one million monthly active users. You will own major frontend initiatives while contributing across the full stack, focusing on building delightful, high-performance user experiences that help a billion people learn through social mechanics.

You'll **build and scale autonomous AI agents** that automate clinical trial recruitment. You will **own complex technical systems** from architecture to deployment, directly impacting how life-saving treatments reach patients. You'll solve **0→1 engineering challenges** while scaling a product with seven-figure ARR.

You'll join an **elite team of builders** to bridge the gap between high-fidelity design and production-ready code. Collaborate closely with world-class engineers to **ship industry-defining interactions**. This role offers a **culture that values aesthetic excellence** and premium software.

You'll bridge engineering and customer success as the founding EMEA team member, guiding enterprises through **passkey and biometric integrations** while shaping developer experience. You'll build SDKs, create technical content, and directly influence product direction for global clients. This role offers high autonomy as the first UK-based hire in a cutting-edge passwordless authentication startup.

You'll lead **application security** for a 60+ person product team as the first Security Engineer at Incident.io. You'll partner with engineers to design secure systems from the ground up, identifying vulnerabilities through white-box and black-box testing. This foundational role shapes the security culture at a rapidly scaling, high-trust engineering organization.

You'll join Faculty's Frontier team to build **Computational Twins**—sophisticated AI replicas of complex organizational systems. You will lead the design and deployment of production-grade **decision intelligence solutions** for high-stakes sectors like healthcare and life sciences. This role blends deep technical ML expertise with strategic client leadership to solve critical real-world challenges at scale.

You'll lead the development of two greenfield products: an **internal loan management system** and an **investor portal**. You will define the technical architecture, integrate complex CRM workflows, and build the digital backbone for a profitable, fast-growing finance business. This founding engineering role offers total ownership over the technical roadmap.

You'll identify and support the next generation of exceptional founders as part of a tier-one venture capital firm's specialized ecosystem team. You'll leverage your builder instincts to scout talent and networked businesses, influencing the ecosystem without the startup risk. This role offers **unprecedented exposure** to iconic builders and **high-leverage networking** opportunities.

You'll design and build an **agent-native platform** from the ground up, integrating AI into agile workflows. You'll shape both technical architecture and product culture at the earliest stage of growth. This role offers the chance to work with **cutting-edge AI tools** like Langgraph and Temporal.

You'll **architect and build secure, compliant embedded finance products** using Java at Highnote, a VC-backed fintech SaaS platform. You'll lead technical design for a **high-scale card issuing and ledger platform** leveraging AI-powered development tools. This role offers direct exposure to leadership and the chance to shape a modern card-issuing platform.

You'll build the primitives for AI agent communication, crafting **intuitive APIs** and **high-performance distributed systems**. You'll own projects from 0 to 1, processing hundreds of thousands of emails daily for a rapidly growing user base.

You'll join Europe's only Notified Body specialized in AI software to **assess clinical evaluations** for groundbreaking medical devices, ensuring innovative diagnostics reach patients safely. Working with world-class experts, you'll **bridge clinical medicine and machine learning** to shape the regulatory landscape for the next generation of healthcare technology.

You'll architect and deploy **multi-step AI agents** for a **YC S25 creator marketing platform** serving brands like Under Armour and Logitech. You'll own the agentic transformation of a product already generating **7-figure ARR**.

Join one of the UK's fastest-growing startups to build the "Duolingo for anything." You will leverage generative AI and cognitive science to transform passive learning into interactive, gamified experiences, playing a central role in shipping production-ready LLM features to over 1.5 million monthly active users.

Join a high-growth startup as a foundational engineer building an AI-native platform for M&A and private equity. You will own the entire technical lifecycle—from architecting Python/FastAPI backends and React frontends to managing AWS infrastructure and integrating LLMs via Bedrock. This role offers direct influence over the company’s technical future.

You'll own the patient and clinician experience for an **AI-first medical practice**, building interfaces where healthcare happens. You'll design **real-time streaming UIs** and clinician dashboards that directly impact patient outcomes through **sophisticated AI-driven tools**.

You'll shape the future of **AI-powered product experiences** at a **high-growth SaaS platform**. You'll design intuitive solutions that delight customers. This role lets you **work directly in the codebase** with cutting-edge AI design processes.

You'll join a **VC-backed fintech SaaS** company building critical infrastructure for the crypto economy. You will design, develop, and maintain **high-performance backend services** using Rust and PostgreSQL. This role offers a unique opportunity to contribute to **innovative financial technology**.

You'll manage a fleet of AI agents to deliver **high-quality datasets at scale** for enterprise clients. Your core impact is transforming complex data workflows into automated, reliable systems. This role offers **significant ownership** in an early-stage startup building **AI-native data infrastructure**.

You'll join a seed-stage startup building the agentic AI stack for institutional real estate. You'll design and deploy **production-grade AI agents** using Python and LangGraph, owning full-stack features end-to-end. This role offers **radical autonomy** and the chance to automate trillion-dollar real estate workflows.

You'll lead the scaling of Joyous's clinical infrastructure, transitioning a distributed team of 65+ providers to a W-2 model within a new Professional Corporation. You will oversee **clinical excellence**, multi-state regulatory compliance, and pharmacy partnerships while leveraging AI to optimize care. This role shapes the operational backbone of a mission-driven Public Benefit Corporation.

You'll lead the technical development of a **real-time conversational video interface**, bridging human-machine communication. You'll optimize multimodal models for low latency and natural interaction, collaborating with research teams to ship production-ready enterprise software.

You'll own the architectural evolution of an **agentic workflow platform** as the first technical hire. You'll bridge **complex LLM orchestration** and seamless user experiences for non-technical teams. This high-trust role offers **radical transparency** and autonomy.

You'll own the end-to-end customer journey in the UK market, delivering **high-volume demos** and managing seamless onboarding. Working directly with the co-CEO and Product Lead, you will drive conversion from trials to paid users. This high-energy generalist role is critical for scaling our impact within the wealth management industry.

You'll spearhead **US market expansion** for a **Blackbird-backed AI platform** for financial advisers. As the first US hire, you'll define go-to-market strategy and build high-trust relationships. This is a founding-level opportunity with autonomy to write the expansion playbook.

You'll join as the first hire alongside Cambridge AI founders to **automate drug development data gathering**. You'll bridge pharma strategy and engineering, iterating on **agentic AI systems** that replace manual competitive intelligence. This role shapes a product already used by paying enterprise customers.

You'll **architect and scale real-time backend systems and ML pipelines** for a high-growth generative AI startup. You'll tackle **low-latency challenges** and build robust infrastructure for seamless AI interactions. This role offers a chance to push boundaries in **real-time synthetic media technology**.

You'll own product strategy and GTM positioning for an **AI-driven platform** replacing legacy IT service management. You'll define the initial beachhead wedge, navigate competitive landscapes, and **secure the first ten enterprise customers**. This role offers significant co-founder equity and the chance to disrupt a multi-billion dollar sector.

You'll own and scale GPU infrastructure powering **real-time conversational AI video** for **100,000+ developers**. You'll bridge research and production, ensuring reliable deployment of emotionally intelligent AI humans globally.

You'll design and ship **end-to-end product features** across the full stack as the first non-founder hire. You'll own the technical architecture and shape a **high-growth AI startup** from the ground up. This role offers maximum influence in a **fast-paced, in-person environment**.

You'll design and build **core backend services** for a VC-backed B2B software platform. You'll solve **complex distributed systems problems** and shape the technical foundation for the next decade. This is a greenfield opportunity to make a massive impact from day one.

You'll lead the SF Launch program, transforming elite technical founders into fundable Bay Area companies. You'll act as a strategic partner, pressure-testing **go-to-market strategies** and facilitating introductions to top-tier VCs. This role offers **exceptional access** to world-class pre-seed technical talent.

You'll join a small, high-velocity team building AI-powered synthetic populations for government and enterprise decisions. You'll own features end-to-end, moving between product-focused flows and robust system architecture. You'll shape a platform alongside **founders who led data strategy for the UK Prime Minister**.

You'll spearhead **expansion into San Francisco** as the local founder, owning the entire GTM motion. You'll build a massive candidate base, onboard hundreds of companies, and close enterprise deals. This role offers high-agency ownership in a **VC-backed AI startup** with rapid growth.

You'll join as the second engineer building a real-time **AI voice assistant** for gamers, owning features from schema to UI. You'll orchestrate LLM pipelines, develop low-latency voice interactions, and scale a game knowledge engine. This role offers a chance to work at the bleeding edge of AI and gaming.

You'll design and build high-performance infrastructure for a **VC-backed fintech startup** based in New York City. You'll work on **complex distributed systems** ensuring reliability and scalability. This is a critical role shaping the core architecture of a platform poised to disrupt modern financial services.

You'll join **Vitrue Health** as a **Full Stack Engineer** building innovative solutions using **computer vision and clinical tech** to tackle musculoskeletal pain for millions. You'll contribute to a platform trusted by enterprise clients like Bupa and the NHS, driving significant health impact.

You'll analyze product performance across global clients like Flutter and William Hill, prototyping **new visualizations** and designing **A/B tests** using a **250M+ daily transaction dataset**. You'll bridge the gap between complex data science and actionable client growth.

You'll build the core infrastructure for alternative asset managers at **Vega**, a $28M funded fintech SaaS. You'll lead the design of **scalable microservices** using Java 21 and Spring Boot. This role is crucial for **transforming the private markets industry** with high-performance solutions.

You'll architect and build the high-performance networking foundation for the **first AI-native cloud**. You will design a next-generation SDN fabric using Rust and Go, directly impacting the performance of **serverless engine optimized for agentic AI**. This role is critical for scaling a platform already processing **1.5M+ daily requests** for top AI startups.

You'll build **core software infrastructure** for the decarbonised energy system, developing platforms that connect distributed energy devices to electricity markets. You'll use **Python and machine learning** to optimize grid usage. This generalist role offers massive ownership across product, devops, and data engineering.

You'll own the design of **Jack & Jill**, an AI-powered recruitment platform. Your work will shape how millions interact with AI agents for job seeking and hiring. This is a first-principles design challenge at a **fast-growing startup** backed by top VCs.

You will drive growth of our **innovative low-code platform** across the DACH region. You'll partner with Account Executives to qualify leads and execute creative outreach in a **fast-paced environment**. This role offers significant career development in a **high-growth tech company**.

You'll own the data foundation for an AI-first medical practice, building **pipelines that transform messy healthcare records** into clean, actionable data. Your architecture will **power real-time medical decisions** and directly improve patient care. This is a high-impact role with **massive ownership as a first engineering hire**.

You'll join a pioneering team building large-scale AI systems for real-time 3D world generation and game creation. You'll own core generation and simulation stacks, impacting how **virtual worlds** are made and monetized. This role offers the chance to work at the intersection of **applied AI** and **large-scale systems**.

You'll own the end-to-end **detection pipeline** for the world's most advanced **on-device child safety technology**. You'll build real-time AI that identifies harmful content across all smartphone apps, balancing high-performance computer vision with strict privacy.

You'll join as the first dedicated sales development hire, building the outbound engine for a high-growth platform providing secure code execution environments for AI agents. Working directly with GTM leadership, you'll bridge the gap between complex cloud infrastructure and enterprise demand, writing the playbook for **technical prospecting at scale**.

You'll build the hardware and software ecosystem for **real-time AI** in clinical settings, moving from prototype to production by overcoming infrastructure constraints. You'll define a **new category of edge compute** for exam rooms. This is a rare opportunity to **join as one of the first ten employees** at a well-funded healthcare AI startup.

You'll join as the first non-founder hire at a VC-backed AI supply chain startup, building an AI-driven workflow platform from the ground up. You'll own product end-to-end, from early architecture to frontend deployment, shipping daily in a high-intensity in-person environment. This role offers **maximum influence over technical architecture** and the chance to shape company culture from day zero.

You'll own the technical evolution of a frontier biochemistry search platform at a **DeepTech AI biology startup** backed by DCVC. You'll architect robust cloud infrastructure and design greenfield database systems for ML training. This role offers massive ownership across the full stack, directly enabling breakthrough research in pharma, energy, and synthetic biology.

You'll lead global social strategy for a **fast-growing Layer 1 blockchain** processing billions in transactions. You will own Injective's voice across X, Discord, and Telegram, driving growth through **viral content** and **high-impact influencer partnerships**. This is a high-autonomy role for a crypto-native marketer to shape the narrative of a top-tier DeFi ecosystem.

You'll lead the integration of AI across our engineering organization, owning the AI-assisted development stack. You will build infrastructure like **MCP servers** and custom agent skills to multiply developer velocity. This role is perfect for a **TypeScript expert** who wants to define how modern teams ship code using LLMs responsibly.

You'll architect a next-generation information platform from the ground up, replacing legacy systems in mission-critical environments. You'll own **end-to-end production systems**, designing **fault-tolerant cloud architecture** for high-concurrency real-time data. This role offers a technical moonshot at an early-stage startup backed by top venture capital firms.

You'll lead the full lifecycle of AI development at a fast-growing real estate tech startup. You'll drive innovation from research to deployment, shaping product roadmap. This high-impact role offers **equity ownership** and a path to partnership.

You'll join as the second backend engineer to build production-grade infrastructure for real-time voice interpretation. You'll own the core API platform enabling instant, tonally-accurate translation across multiple languages. This is a build-from-scratch opportunity at a **voice AI startup** with a **functional product already in use**.

You'll join a fast-growing AI startup as a founding engineer to build foundational technology and shape the product. You will **architect scalable systems** and implement core features, directly influencing technical direction. This rare opportunity offers **significant equity** and the chance to tackle **diverse engineering challenges** across the full stack.

You'll join the Science team to bridge AI research and production engineering, designing **cognitive architectures** and **memory systems** for LLM-driven agents. Your work will help build a platform that predicts human behavior with 95% accuracy, enabling global brands to conduct market research in seconds. This role offers direct impact on a product used by industry giants, backed by top-tier investors.

You'll own the AC power system architecture for the UK's largest synthetic fuel plants, translating complex requirements into certifiable industrial designs. By eliminating bottlenecks in power and control systems, you'll enable Rivan to **scale their decarbonisation technology** 1000x. This role offers the autonomy to design systems from first principles.

You'll lead the development of **agentic systems** integrating **long-term memory** and **complex task management** for a pioneering AI research lab. This role is crucial for creating **reliable real-time interactive systems** that bridge human communication and machine intelligence.

You'll build the demand-generation engine for an AI-native influencer marketing platform powering global brands like H&M and Duolingo. You'll turn proprietary creator data into industry-defining authority and repeatable enterprise pipeline, directly shaping a category-defining company growing **100%+ YoY**.

You'll join Crumb as the first engineering hire to build **agentic AI tools** and a **marketplace for in-house legal teams**. You'll own the product end-to-end, shipping features that automate complex legal workflows. This is a **founding-level role** with total ownership over architecture and culture.

You'll build and ship **production-ready AI features** for a **high-growth learning platform** serving 1.5 million monthly users. Reporting to the CEO, you'll implement **LLM features and evaluation frameworks** using TypeScript, directly shaping the product roadmap.

You'll design and ship **production-grade AI agents** that revolutionize deal sourcing and founder support at SignalFire, a **$3B AUM VC firm**. Reporting to ex-Meta and Reddit product leaders, you'll define the AI roadmap using the **proprietary Beacon platform** tracking 650M employees.

You'll architect the core platform for a **real-time insurance capacity marketplace**, building AI-powered features like document extraction and intelligent allocation. You'll **transform a manual 12-week process** into a one-week digital workflow, defining the company's entire technical DNA. This role offers **significant founding equity (2-5%)** and institutional backing from Aviva.

You'll build **agentic AI products** for a **fast-growing startup** that is redefining the global labor market. You'll work on both candidate and company sides, creating infrastructure that connects AI agents. This role offers **£240k+ total compensation** and the chance to shape the future of recruitment.

You'll join Fleetcraft as founding engineer #2 to **build software infrastructure** for global aircraft inspection and certification, leveraging **LLMs and voice AI** to solve stagnation in safety-critical aerospace systems. You'll partner with expert founders to ship production features and define the engineering culture.

You'll join a stealth voice AI startup building next-gen products for small businesses. As a full-stack engineer, you'll have **high ownership** over the product experience and make an **immediate impact** from day one. This role offers a chance to shape foundational technology in a lean, agile team.

You'll lead product design for a mission-driven healthtech platform building **wearable technology for chronic illness**. You'll drive the design vision, manage a small team, and shape a product used by over 250,000 users. This role offers the chance to impact a rapidly growing product with strong market traction.

You'll join a YC-backed fintech startup automating **Anti-Money Laundering operations** for global banks. You'll own significant product areas, shipping code to production for publicly listed financial institutions. You'll work directly with founders to scale a **real-world KYC/AML platform**.

You'll be the **puppet master** of the UK's largest synthetic fuel plant, building **process models** and **simulations** on operational data. You'll identify performance ceilings to direct a **1000x scale-up** over two years.

You'll **build the talent engine** for an AI platform transforming **B2C revenue operations**. You'll own full-cycle recruiting from **AI-native sourcing** to screening and selling the vision. Working with the CEO, you'll scale the team from eight to twenty.

You'll join a high-growth team building autonomous AI agents for industry workflows, owning end-to-end feature development from architecture to deployment. You'll design scalable solutions that replace manual processes with human-like reasoning agents, directly impacting how traditional businesses operate in an AI-first world. This is a **well-funded startup backed by top-tier VCs** with a **proven product-market fit** and a **lean, elite engineering team**.

You'll join a pioneering climate tech team decarbonising heavy industry by making synthetic fuel cheaper than fossil fuels. Your role is the engine of innovation, driving **hands-on experimentation** to help scale modular plants 1000x. This high-impact role offers significant early-stage equity and a mission-driven culture.

You'll join a small, elite team building **low-latency video streaming** and **networking infrastructure** for remote control of humanoid robots and autonomous vehicles. Your work will enable sub-40ms latency, providing the critical teleoperation backbone that generates high-quality training data for the future of autonomy.

You'll own the end-to-end design and manufacture of a **critical Rivan sub-system** such as a reactor or electrolyser. This role involves rethinking conventional high-cost hardware from first principles to enable **mass manufacturing**. You'll drive everything from concept and CAD modeling to hands-on workshop fabrication and testing.

You'll own the full new business motion for Jill, our AI talent partner, building the engine from scratch. You'll hunt pipeline, close deals, and drive activation at London's best startups. This is a **high-ownership**, **high-consequence** role where your output directly moves revenue.

You'll define the mechanics of a **generative learning world** for children aged 6–10. As the first design hire, you'll own exploration systems, pacing, and progression in **Godot 4**. Join a founding team backed by top-tier US investors with massive equity upside.

You'll join a high-performance team to overhaul the $300B insurance industry at a Founders Fund-backed AI startup. You will **own core infrastructure and AI pipelines** for an AI-native claims processor already generating multi-seven-figure ARR. This is a **high-intensity, on-site role in San Francisco** for builders who want to ship production-grade code from day one.

You'll own end-to-end technical hiring for Fleek's Engineering and Product teams in London, architecting hiring frameworks and integrating **AI into workflows**. You'll directly impact sustainability by building the team that has saved **9 million garments from landfills** through AI-driven secondhand commerce.

You'll lead the technical vision for a venture-backed pet-tech super-app, architecting a comprehensive pet owner platform. Your core impact is shaping the engineering culture and delivering a 0-to-1 product. This role combines **strategic architecture** with **hands-on delivery** for a high-growth startup.

You'll join Pickaxe as the 4th engineer to **build the infrastructure** for the AI creator economy. You will **ship customer-facing features** across the full TypeScript stack and **implement monetization systems**, white-labeling, and third-party integrations. This high-impact, founding-team role directly generates revenue for users.

You'll join an 80-strong engineering team to scale Lendable's **leading consumer finance products**. You'll own problems end-to-end, building and integrating APIs across a **modern PHP 8 and Symfony stack**. Your work will directly support the company's **high-growth expansion into the US market**.

You'll architect the data backbone for **Felicity**, an AI assistant automating property management workflows. As the first senior data hire, you'll own the entire architecture and strategy for a **high-growth AI startup**. Your work will directly enable an AI product that automates 75% of administrative tasks in a massive, underserved industry.

You'll lead Injective's media strategy as the first dedicated PR hire, bridging crypto-native innovation with mainstream financial media. You'll shape narratives around tokenization and DeFi, securing **high-impact coverage** across global publications. This role offers **full ownership of the PR function** and the chance to work at the cutting edge of Web3 finance.

You'll launch and lead 8Fleet's San Francisco market from the ground up, owning the full P&L and scaling fleet operations. As the **operational backbone** of this new territory, you'll directly shape urban mobility and prepare for the **autonomous vehicle transition**. This is a founding opportunity backed by an established operating model from Los Angeles.

You'll join a high-octane team building the UK's largest synthetic fuel plants to **underprice fossil fuels**. As a hands-on technician, you'll bridge the gap between design and reality, fabricating test rigs and full-scale assemblies. You'll own workshop execution, directly compounding iteration speed to solve one of Earth's biggest climate challenges.

You'll own the **DC electrical architecture** for modular synthetic fuel plants and design **>1MW solar arrays** integrated with electrolysers and thermal reactors. This hands-on role is critical to **1000x scaling** and making carbon-neutral fuel cheaper than fossil alternatives.

You'll own the infrastructure domain for a high-growth startup reviewing 1B lines of code monthly. You'll scale **Kubernetes clusters**, build **sandboxed execution environments**, and operationalize on-premise deployments for enterprise clients.

You'll join a high-octane team reinventing how the physical world is built, leveraging deep engineering expertise and AI tools to automate complex infrastructure design for data centers, power plants, and mining facilities. You'll compress months-long pre-construction timelines into weeks and revolutionize global industrial construction. This role is for **hands-on builders** who want to work on **half-a-billion-dollar projects** with **a16z backing**.

As senior technical leader, you'll own engineering strategy and build a multi-modal data platform integrating genomics and clinical data. You'll deliver product-grade data that powers life-saving clinical trials. This rare **player-coach** role combines **strategic oversight** with hands-on execution.

You'll act as a technical lead on high-stakes customer engagements, architecting and shipping custom AI software that transforms enterprise operations. You'll use **Python**, **TypeScript**, and the **Palantir Foundry/AIP stack** to solve mission-critical problems with uncommon velocity and ownership.

You'll own the development of the Tavus platform, spending 70% of your time on **React frontend** and 30% on **backend APIs**. You will drive architecture and product strategy in a fast-paced environment at an AI research lab backed by Sequoia Capital and Y Combinator.

You'll join a high-growth team building Skyway, a **platform that ingests and normalizes complex cloud billing data** for large enterprises. You will design scalable ETL pipelines and **own the data product end-to-end** to help Fortune 500 clients make critical cloud financial decisions. This role offers **100% company-paid healthcare premiums** and a results-oriented culture.

You'll join a 4-person founding team to define the visual and interaction layer of **ClusterdOS**, a personal cluster operating system. You will re-imagine how humans interact with distributed systems, turning complex Kubernetes infrastructure into an intuitive experience. This role offers **founding-stage equity** and the chance to build a design system for next-generation infrastructure.

You'll lead a team of 4-5 engineers building **modern financial tools** for the **American agricultural industry**. You'll own the full employee lifecycle and influence product roadmaps in a high-growth Series A environment. This role offers direct impact on the real economy.

You'll be the lynchpin connecting a highly technical team building generation-defining technology at **Rivan Industries**, a company decarbonising heavy industry through synthetic fuel. You will design the organisational architecture for the next 100 hires and lead strategic projects across fundraising and commercial expansion.

You'll own the AI core of an innovative medical practice, building **LLM-powered systems** for immediate diagnosis and treatment. This role focuses on **high-stakes medical decisions** and **clinical accuracy**, shipping production-ready AI that directly impacts patient health outcomes.

You'll lead the technical development of a category-defining **AI platform** for global VC funds, owning the full stack from **document processing** to production-ready React components. Your work directly impacts how leading investors close deals and manage risk.

You'll work directly with the CTO to build and scale **monetization infrastructure** for interactive livestreaming platforms like Twitch and TikTok. You'll own complex technical problems end-to-end, impacting over 600,000 monthly users in the creator economy. This role offers **massive existing traction** with $500K+ monthly GMV and backing from prestigious investors.

You'll architect the **3D perception stack** for autonomous heavy machinery, fusing LiDAR, cameras, and GNSS/IMU data. Your work will enable 50,000-pound vehicles to navigate unstructured construction sites, helping solve the global housing crisis through infrastructure automation.

You'll join an elite team of Rhodes Scholars and ex-MBB consultants at **Dedupta**, an AI-powered platform revolutionizing global enterprise spend data management. You'll bridge strategy and technical execution to deploy **agentic AI solutions** for C-suite stakeholders at household-name global clients. This role offers high autonomy to shape product trajectory and culture at a well-funded early-stage startup.

You'll build **foundational systems** for **next-generation AI applications**, tackling challenges across ingestion, storage, and query engines. Your work directly enables **large-scale data processing** for demanding machine learning workloads.

You'll serve as the primary advocate for clients, ensuring they derive maximum value from our **AI platform**. You'll manage the entire post-sales relationship, focusing on onboarding, product adoption, and retention. Your hustle and product expertise will drive growth within a **rapidly expanding enterprise market**.

You'll build the **real-time AI decision-making platform** for airport ground operations at **Joinkyber.com**, a pre-seed startup backed by EF Fall 2025. You'll develop fault-tolerant agentic systems to replace manual spreadsheets and radio calls, owning technical direction and generating data to predict aviation delays.

You'll architect the go-to-market engine for a platform launching multiple autonomous AI businesses. You'll own everything from high-level strategy to **hands-on campaign execution** across SEO, email, and paid social channels. This is a **founding-level impact** role backed by elite investors like Draper Associates.

You'll own and scale a world-class events program that bridges healthcare innovators and the **AI ecosystem**. You'll design premium IRL experiences that define Scarlet's brand as the pre-eminent authority in medical AI certification. This is a high-impact role with backing from **Atomico**.

You'll architect the demand generation engine for an AI infrastructure startup building **serverless compute for AI agents**. You'll blend performance marketing with GTM engineering to drive adoption among developers. This founding growth hire role offers **direct impact at a YC-backed company** with world-class customers like HuggingFace.

You'll **define a new category in workforce intelligence** as the first marketing hire at Thrive, translating **complex psychometric science** into compelling narratives. You'll own core product messaging, create sales enablement materials, and partner with product teams to drive **data-driven storytelling** that establishes Thrive as a global authority in predictive hiring.

You'll join a high-caliber founding team building the first two-sided marketplace for **AI-native advertising**. You'll own product slices end-to-end, from database schema to UI, shipping code that enables **non-disruptive ads within LLM conversations**. This high-autonomy role directly impacts **revenue and scaling for Fortune 500 clients**.

You'll own and evolve technical infrastructure across cloud operations, data systems, and product deployment for an **AI-driven biotech research platform**. You'll architect robust systems and migrate legacy infrastructure to **AWS**, directly enabling advanced discovery services. This role bridges internal ML research tools and production-ready APIs for external scientific users.

You'll join a high-craft team building the **Cursor for writing**, a local-first minimalist editor for serious writers. Using Next.js and LangGraph, you'll **solve complex challenges** in real-time AI collaboration and agent orchestration. This role empowers journalists and researchers with a **category-defining tool** that augments human thought.

You'll develop a mission-critical browser automation engine for global enterprises as part of a high-caliber team. You will build an on-device agent that autonomously manages sensitive workflows in applications lacking APIs. This role offers high ownership, direct customer collaboration, and the chance to invent the playbook for secure, browser-based identity and access management.

You'll own the end-to-end content engine for **a pre-seed AI insurtech startup** backed by Aviva and Founders Factory. Working directly with the COO, you'll orchestrate experiments across LinkedIn, YouTube, and TikTok to **build Meshed into a dominant category leader**. This role offers significant ownership and equity in a fast-growing company.

You'll lead **complex HubSpot implementations** and **data migrations** as the first hire at a Platinum Partner agency. You'll own the technical delivery and help shape the agency's standards. This role offers **direct access to the founder** and a path to leadership.

You'll build ClusterdOS, a GitOps-native distributed OS for AI inference. You'll **architect production-grade Kubernetes clusters** across bare metal and cloud. This is a **high-impact role at a seed-stage**, MIT-founded startup.

You'll join a **cross-functional team** delivering **high-impact mobile experiences** for a massive user base. You'll scale features for international markets, optimize performance, and refine technical architecture.

You'll architect AI-native systems for a VC-backed Personal CFO platform targeting Gen Z and Millennials. Your work will automate complex wealth management from tax optimization to life-event simulation. Working directly with Stanford/IIT-educated founders, you'll transform fragmented financial data into hyper-personalized wealth-building moves.

You'll join **Aglide** as a founding engineer building the next generation of **browser automation agents** for global enterprises. You'll develop a secure on-device automation engine for mission-critical workflows. This role offers a high-ownership environment solving novel challenges in security and automation.

You'll own the delivery cadence for an early-stage startup digitalising workforce management in global ports. You will run sprints, triage bug queues, and manage scope to ensure the **Athena platform** scales. This role offers the chance to shape engineering delivery processes from scratch as one of the first ten employees.

You'll be the second engineer building infrastructure that makes browser automation safe, reliable, and deterministic. You'll solve the **deceptively hard problem** of extracting data from legacy systems without APIs, working alongside founders from Merge, Stytch, and Coinbase. Your work will directly shape a product used by enterprise leaders in healthcare and finance.

You'll lead **high-quality feature delivery** across a **serverless TypeScript stack** for a **hospitality SaaS platform** powering 1,500+ venues. As the most senior individual contributor, you'll serve as the technical right hand to the Head of Engineering. This role combines the stability of a major group with the agility of a fast-scaling startup.

You'll join a lean engineering team to **develop proprietary algorithms** that push the boundaries of **LLM-generated patents**. You'll lead the creation of state-of-the-art evaluation pipelines and ship production-ready solutions for a platform with **30% monthly growth**.

You'll be the first commercial hire, driving revenue for a VC-backed AI computing startup. You'll own the full sales cycle and go-to-market strategy to scale a **revolutionary computing interface** into enterprise markets. This role offers unparalleled influence in a **high-growth environment** with significant upside.

You'll embed directly with industrial giants, from commodity trading floors to manufacturing plants, to architect, deploy, and scale **mission-critical AI agents** that transform legacy operations into high-velocity automated workflows. This founding-tier opportunity at an Accel-backed startup offers high-autonomy and direct impact on million-dollar decisions.

You'll spearhead promotional strategies for over 50 weekly competitions and manage large paid media budgets across social and search channels. Your data-driven optimizations will directly fuel company growth. This role offers ownership of a significant paid media budget in a fast-paced environment.

You'll own the full **enterprise sales cycle** for the UK's leading AI-powered operating system for financial advisers. You'll manage high-stakes relationships with national networks and wealth management firms, driving growth for a **YC S24 startup** with $15M Series A funding.

You'll spearhead the end-to-end user experience for a **high-growth travel platform**, translating complex user needs into elegant UI/UX solutions. Your core impact will be defining the visual identity and product strategy from the ground up. This is a rare opportunity to shape the aesthetic of a **category-defining travel application**.

You'll work directly with the founding team to solve high-priority problems across **sales, product, and operations**. You'll shape GTM strategy, support **$4.5M seed-stage fundraising**, and lead hiring for a world-class engineering team. This high-intensity generalist role offers a front-row seat to building a **category-defining company** from the ground up.

You'll own the entire product experience for a platform reviewing billions of lines of code, building **sophisticated dashboards** and analytics tools that help engineering leaders visualize **AI-driven code health** and automated review insights. You'll join a talent-dense team of former Stripe and Google engineers backed by top-tier VCs.

You'll own the end-to-end user experience, bridging design and engineering to build high-fidelity interfaces. Your work will define visual standards for an **AI-driven networking platform** that reimagines how high-performance teams connect with talent. This is a high-ownership role focused on craft, speed, and shipping polished products.

You'll work directly with Partners to **source and evaluate** the next generation of category-defining startups. You'll lead **investment diligence** by evaluating founding teams and performing deep-dive research. This is a front-line role for an operator-minded investor to shape the future of **AI-native companies**.

You'll join a high-velocity team building the **operating system for the hospitality industry**, replacing manual spreadsheets with automated workflows using ML and AI. You'll ship code daily to thousands of users across 400+ locations. Backed by early investors in Revolut and Wise.

You'll own the core **matchmaking and ranking systems** for a **voice-first consumer AI startup** from zero to production scale. You will shape the algorithm that defines how users find connection, achieving an 80% date-success rate in early beta. You'll work directly with founders from Uber and Cash App in San Francisco.

You'll own the full customer lifecycle at a Series A fintech building a **Payment Context Protocol** to stop scams, working with veterans from Palantir, Monzo, and Wise. Your work will directly contribute to the **global battle against financial crime** and shape the company's commercial engine as a key early hire.

You'll build the critical payment and identity rails for AI agents as a foundational engineer at a seed-stage fintech. You'll own entire systems end-to-end, from KYA protocols to multi-rail payment execution. Join a world-class team backed by top investors in a new category of Agentic Fintech.

You'll drive growth by identifying and securing high-value partnerships and managing **complex sales cycles** for an **international trade services platform**. You will play a pivotal role in expanding the company's market footprint across cross-border commerce.

You'll lead global talent strategy and people operations for a **fast-growing industrial AI startup**. You'll source elite technical talent and own the full-cycle recruitment process to build a high-performance engineering organization. This role offers the chance to **work directly with founders** and shape the culture of a mission-critical AI platform.

You'll join the **founding engineering team** at Duckbill to build Skyway, an enterprise SaaS platform for cloud cost management. You will **design high-performance backend services** and APIs that transform messy billing data into actionable financial intelligence for Fortune 500 clients.

You'll **architect and build high-performance backend systems** for a **well-funded Series B AI startup**. You will **scale infrastructure to handle billions of data points** for machine learning workflows, ensuring the platform remains fast and reliable during hyper-growth.

You'll join a high-performing data science team at a £3.5bn fintech unicorn, **owning end-to-end development of proprietary ML models** for real-rate, risk-based pricing on US loans and credit cards. You'll enjoy full autonomy to build, deploy, and monitor models using state-of-the-art techniques.

You'll join as a founding engineer to build a proactive AI mentor that understands users through digital footprints. You'll tackle unsolved challenges like **long-term AI memory** and **proactive agentic behavior**. You'll work directly with repeat founders in San Francisco.

You'll own the reliability of deployed systems and architect control infrastructure for a **1,000x fleet expansion**. You'll bridge pilot operations and global scale, standardizing PLC and SCADA patterns while ensuring **safety compliance** across modular DAC, electrolyser, and reactor systems. This role offers **significant equity** and the chance to work with top-tier engineers from Imperial and Cambridge.

You'll own the entire data infrastructure function, building systems that transform **100,000+ unstructured documents** into high-stakes institutional datasets. By leveraging **autonomous AI agents**, you'll create a scalable engine that outproduces departments ten times its size.

You'll join a high-growth fintech leader building infrastructure for embedded financial services used by platforms like Amazon and DoorDash. You'll own **end-to-end technical projects**, re-architecting systems for scale as the company expands into real-time banking and AI-driven credit products.

You'll lead the team responsible for the Zable App, serving over 1 million customers. You'll balance **hands-on technical leadership** with strategic people management, driving delivery efficiency across a **modern stack including Kotlin, React Native, and AWS**. This role ensures technical excellence while nurturing a high-performing, resilient engineering culture.

You'll lead **technical execution** of an **agentic AI platform** automating institutional real estate. You'll own the architecture end-to-end and scale a high-output engineering team. This hands-on leadership role comes with **significant equity** and backing from OpenAI and Blackstone.

You'll join an elite team to solve judgmental forecasting by building advanced AI systems. You'll work primarily with **LLM agents**, designing scaffolds and running rapid experiments to improve predictive accuracy. This role offers the chance to outperform human superforecasters shaping decisions in geopolitics, business, and tech.

You'll build the technical bedrock for an a16z-backed AI startup disrupting the $500B AEC procurement industry. You'll ship **AI-driven features** that match firms to high-value RFPs, directly impacting iconic infrastructure projects like airports and hotels. You'll define the engineering culture and technical architecture from the ground up.

You'll join a high-calibre team building the future of **cloud intrusion detection** at a Series A startup backed by Accel and FirstMark. You'll deploy intelligent canary resources to catch attackers and ship daily to massive clients like Riot Games and Snyk. This role offers significant equity and founding-level impact with exceptional market traction.

You'll own product areas end-to-end in a **PM-free environment**, building secure backend systems for a platform used by Stripe and Canva. You'll solve complex architectural challenges while directly influencing product strategy at a **high-growth VC-backed startup**.

You'll own social media strategy for visionary built-world brands at a 18-person firm in Farringdon. You'll split your time between building Bloxspring's presence and managing client accounts, creating content from **thought leadership** to **short-form video** that cuts through industry noise. This role offers significant autonomy and high-impact visibility working directly with founders.

You'll own the full 360 sales cycle for a dedicated SMB and independent segment, transitioning from prospecting to closing deals. You'll directly impact the company's mission to **modernize essential services**. This role offers the opportunity to **build a new revenue channel** from day one with significant autonomy.

You'll join as the third founding engineer at a VC-backed startup, building **agentic AI systems** that automate complex accounts receivable workflows. You'll transform unstructured contracts into live invoicing and **revenue recognition engines**, working directly with founders to replace manual spreadsheets. This role offers a true **founding equity stake** and direct influence over the product's architectural evolution.

You'll leverage paraplanning expertise to QA AI-generated suitability reports and shape **prompt engineering** for a **YC S24-backed wealthtech startup**. Your work will directly define quality frameworks for financial planning technology.

You'll architect the entire GTM engine from scratch at an **AI startup building specialized small models** for backend automation. You'll own automation of outbound systems and developer-focused distribution, working directly with founders. This high-impact role offers exceptional autonomy to experiment with **the latest AI tooling** to 10–100x your output.

You'll invent new design paradigms for **human-agent supervision** at a YC-backed startup building browser-based AI agents. As a founding engineer, you'll own the entire user experience from greenfield design systems to mission-critical interfaces. This role defines how the world interacts with the next generation of AGI.

You'll architect and build the frontend Graph Semantic Layer using React and TypeScript for an AI infrastructure startup backed by top-tier VCs. You'll develop **complex data visualizations** and **graph interfaces** to transform fragmented enterprise data into actionable domain intelligence. This role offers massive technical ownership as a founding-era engineer.

You'll bridge the gap between AI capabilities and real-world execution for institutional real estate, owning the **deployment lifecycle** from scoping ambiguous problems to shipping production-grade agents. Your core impact is automating global physical infrastructure workflows for **trillion-dollar asset managers**. This high-impact seed-stage role offers a **founder's track experience** with backing from OpenAI and Blackstone executives.

You'll **scale BlueDot Impact from 8 to 25+ people**, hiring 20 exceptional individuals over the next year. You'll partner directly with the CEO to design the entire recruiting infrastructure and employer brand from the ground up. This is a high-stakes strategy and sales role where you'll **outmaneuver tech giants** to secure researchers who shape global safety.

You'll join a high-performance team as a founding AI Engineer to develop **state-of-the-art LLM algorithms** and **production-ready evaluation pipelines**. You will lead proprietary model development and ship high-impact features for a global user base. This role offers **significant equity ownership** in a rapidly scaling AI platform.

You'll lead the development of user-facing features using React, TypeScript, and Tailwind, owning the product experience end-to-end for **next-generation AI agents** in global manufacturing procurement. You'll bridge AI capabilities and user needs, designing intuitive interfaces for complex, multi-step agentic workflows. This high-impact role offers **high ownership and autonomy** in a Sequoia-backed seed-stage startup.

You'll join as a founding engineer to build an **AI-native personal financial intelligence platform**. You'll design secure data pipelines, life-event simulators, and tax optimization engines. This role offers the chance to **own entire systems end-to-end** and democratize sophisticated financial advice.

You'll **build core infrastructure** for an AI-native platform that transforms legacy websites into programmable APIs. You'll develop browser-based agents, secure authentication, and scalable execution environments. This role **shapes the technical architecture** of a well-funded early-stage startup.

You'll work directly with the CEO of Tryrama, building the intelligence layer for the **global electronics supply chain**. Turning 8-hour manual processes into two-minute digital actions for billion-dollar distributors. This role offers **unrivaled career acceleration** and direct impact on a massive, broken industry.

You'll own the go-to-market strategy for Gigs' expanding ecosystem, driving revenue through **co-marketing programs** and **high-impact enablement playbooks**. This cross-functional role bridges Sales, Product, and Creative to turn complex technical partnerships into scalable growth engines.

You'll architect **AI-driven CRM systems** and lifecycle strategies for a **fashion-tech marketplace** backed by a16z and Y Combinator. You'll own the entire retention engine, building dynamic tools and experimentation frameworks to drive measurable growth for thousands of global resellers.

You'll join Humaans as the second Rev Ops hire, working directly with the Head of Revenue Operations to power a **high-growth GTM engine**. You'll own HubSpot workflows, automate internal tooling with AI, and deliver strategic insights to the CEO. This is a high-ownership role shaping the operational infrastructure of a **category-defining AI company**.

You'll join as employee #7 to **revolutionize commercial insurance** using agentic AI. You'll build core AI features, lead enterprise deployments for global insurers, and shape the technical foundation of a fast-growing startup. This role offers deep ownership and client-facing leadership in a **VC-backed insurtech**.

You'll build **full-stack systems** for Y Combinator's admissions pipeline, Demo Day, and internal tools. As an **AI-native engineer**, you'll own the entire product lifecycle from UI to backend. This role offers **total product ownership** at the heart of the world's most influential startup accelerator.

You'll be the engine of an **AI-native M&A advisory firm**, **owning critical functions across GTM, product, and operations**. You'll work directly with an exited founder to scale proprietary conversational AI agents, driving **end-to-end deal processes and automation**.

You'll build a mission-critical GxP execution system that replaces fragmented legacy software in the life sciences industry. By unifying lab, manufacturing, and clinical tools into one AI-native platform, you'll help scientists develop life-saving therapies faster. This role offers absolute ownership over complex systems-design problems and high-impact product primitives.

You'll own customer acquisition end-to-end as the **Founding Head of Growth** at an **AI-native fintech**. You'll crack distribution to landlords, design experiments, and build geographic density across London to scale a **£108bn market opportunity**.

You'll join as a founding engineer to build a next-generation **AI-driven system of record** for automating accounting workflows. You'll directly collaborate with founders to ship fast, iterate on customer feedback, and own high-impact projects from conception to delivery. This role offers **founding team equity** and the chance to shape the company's technical DNA.

You'll own **full-stack features** across a **TypeScript, React, and React Native** stack, replacing legacy paperwork with modern accounting and banking tools. This role offers the unique opportunity to shape product direction while solving complex technical challenges at the intersection of **climate, industry, and the economy**.

You'll join a high-caliber team building the missing semantic layer for autonomous agents at **zaimler.ai**, a Series A startup. Working with the Chief Scientist, you'll extract knowledge from fragmented enterprise data and build **AI Data Graphs** to eliminate hallucinations for Fortune 500 companies.

You'll lead the demand generation engine for a fast-growing scale-up, turning data into revenue-driving campaigns. You'll own the full multi-channel funnel across **Search, Paid Social, and Email** with direct mentorship from a veteran growth leader. This is a hands-on role for an analytical marketer ready to scale a **category-defining SaaS platform**.

You'll architect and build core features for an **AI-native code review platform** alongside ex-Instagram and Tessian founders. You'll own the entire product lifecycle from idea to launch, shaping a new category. This role offers **exceptional traction** with 50% MoM growth and backing from Y-Combinator and top VCs.

You'll join as a foundational member building AI agents that automate revenue-generating and cost-saving workflows for US food manufacturers. You'll develop **RAG systems** for product catalogues and **computer-use agents** for complex compliance documents, touching every part of the stack. This high-impact role offers **0.5%–2% equity** and the chance to disrupt a massive $750B industry.

You'll own the entire deal lifecycle for owner-managed businesses at an **AI-native M&A advisory firm** backed by top investors. Leveraging proprietary AI tools, you'll manage 5-8 simultaneous sell-side campaigns from onboarding to close. This high-impact role combines financial rigor with a startup growth mindset.

You'll work directly with ex-Goldman and ex-Cevian founders to scale an AI-first property management platform, tackling high-priority challenges across fundraising, commercial strategy, and operations. This role offers **direct mentorship from top-tier founders** and **high-impact ownership over critical Series A+ milestones**. Join a fast-growing team of 45 at a pivotal moment.

You'll join an elite team of PhDs building **AI-powered patent technology** at a YC-backed startup. You'll push the boundaries of LLM algorithms and agents, shipping production systems to 400+ global IP teams. This role offers **significant equity** in a profitable company disrupting a $200B+ industry.

You'll work directly with the CTO to architect and scale an **AI-first mental health platform** transforming care for 60,000+ patients. You will build cutting-edge EHR/EMR systems, integrate advanced LLM agents, and optimize data pipelines for personalized treatment. This role is perfect for builders who want to solve complex technical challenges while delivering life-saving human impact.

You'll architect and build a hyper-specialized AI system of record for financial advisers, moving from **0-1** to establish foundational code patterns. You'll influence the entire product roadmap and lead technical development for a platform transforming critical life decisions.

You'll join a high-velocity 10-person applied AI team building a **generative simulation stack** for millions of users. You'll develop multi-agent orchestration, real-time diffusion models, and code generation pipelines to transform multimodal inputs into **studio-quality 3D games**. This founding role offers direct impact on the **technical frontier of interactive world generation**.

You'll bridge thesis generation and company launch at Redesign Health, a **VC-backed healthcare venture studio**. You'll identify white-space opportunities, source top-tier founders, and **leverage an AI-powered operating system** to build generational companies. This role combines venture investing with hands-on building.

You'll architect and scale the embedded systems powering the UK's largest synthetic fuel plant, designing **PCBAs** and developing **firmware** for thousands of industrial machines. Your work directly impacts the global transition from fossil fuels. This role offers full end-to-end hardware and software ownership.

You'll join a small founding team to build end-to-end features using **Next.js, React Native, and AI agents** for a YC-backed payments platform. You will directly impact over 400 businesses by bridging fintech infrastructure and AI-driven merchant experiences. This role offers meaningful equity and a chance to shape product roadmap from day one.

You'll join as the third engineer building **financial accounts for groups**, owning features end-to-end from React UIs to Go backend services. Your work directly enables **co-ownership of money** for thousands of users at a seed-stage fintech. This is a high-impact role at an early-stage startup with $4.5M in funding.

You'll design and develop **end-to-end web applications** using React and Node.js for high-demand DeFi use cases. You'll own greenfield projects to build scalable lending and staking products for over 900,000 users on the Sui blockchain. This role offers a chance to **shape financial infrastructure** in a fast-paced startup backed by top-tier VCs.

You'll join a mission-driven team building **AlliedOS**, the AI-native operating system for defence production. You'll own features end-to-end, bridging frontline needs with factory production. This role offers high autonomy and a **modern AI-first stack** to prove what works in weeks.

You'll define the visual and interaction language for **next-generation AI infrastructure**. Your core impact is translating complex technical concepts like knowledge graphs into **intuitive enterprise interfaces**. You'll invent new design patterns for **data-dense AI environments** at a high-caliber Series A startup.

You'll join as a founding engineer building an **AI engine** that prioritizes cybersecurity threats, working with a **Python/React stack** to automate vulnerability management. You'll directly shape product architecture for a seed-funded startup targeting a $17B market.

You'll join Ditto AI, a Google-backed startup building the agentic social network, to reinvent human connection through autonomous AI. Your core impact will be building the engine for **agent-driven matchmaking, scheduling, and re-engagement**. This role combines high-scale full-stack engineering with **cutting-edge agent orchestration** to eliminate swiping and transform how people meet.

You'll build the **full growth engine** from scratch for a **D2C oral healthcare brand**. You'll own the funnel from paid social to retention, partnering with founders who scaled ventures to £70M+ ARR. This role offers **founding-level equity** and total autonomy in an AI-native environment.

You'll define the future of **incident response** by building the first autonomous AI SRE. You'll work directly with founders to solve the next hard challenge in AI: **high-trust autonomous production investigation**. This role shapes a new product category at a seed-stage AI startup.

You'll architect and build a modular software platform for **high-consequence environments** in the defence and national security sector. Your core impact will be integrating disparate data sources into a **unified operational picture** for national resilience. This is a founding technical role with **co-founder level equity** and no legacy constraints.

You'll build the foundational layer for zaimler's semantic platform from scratch, designing **multi-cloud architectures** and **GPU infrastructure** to power AI agents. This high-impact role bridges the gap between raw data and autonomous agentic intelligence at scale.

You'll build the Customer Success function from the ground up for a high-growth startup. You will own the full post-sale journey—onboarding, adoption, and retention—for non-technical property companies. This role combines commercial rigor with technical depth to ensure an autonomous AI agent delivers real-world value.

You'll join a high-impact team of four engineers to **supercharge internal operations through AI automation**. You'll build and ship tools, LLM integrations, and automated workflows that **directly reduce friction for Finance, Compliance, and Product teams**. See the immediate tangible results of your code in a fast-paced, lean fintech environment.

You'll join a **high-intensity team of 12 engineers** that scaled from $1M to $30M ARR in one year, building **AI-generated email systems** that automate 53% of user drafts. You'll own entire product areas without PM interference and drive strategy from ambiguous problems.

You'll join a seed-stage powerhouse founded by Google Brain and DeepMind researchers to build an autonomous app factory. You will ship one complete niche application per week, evolving our engineering pipeline to reach **10,000 self-evolving micro-apps**. This is a rare 0-to-1 opportunity to define how AI directs entire companies.

You'll architect the transaction layer for an AI-native secondhand fashion marketplace, integrating **computer vision models** into core ecommerce flows. This high-impact role digitizes a $350B industry while **diverting millions of garments from landfills**. You'll lead technical direction within a senior squad at a **hyper-growth Series B startup** backed by a16z and Y Combinator.

You'll own the scientific and core ML of Discovery Synth, architecting retrieval, reasoning, and knowledge representation systems for biomedical research. This co-founder role involves designing multi-source evidence synthesis frameworks that outperform manual processes, building foundational infrastructure for scientific discovery. You'll work on a product that reduces months of manual work to hours.

You'll build and iterate on features for an AI-powered anti-financial crime platform. You'll develop **document fraud detection**, web due diligence tools, and automation systems for model fine-tuning. This role bridges front-end, back-end, and MLops to help financial institutions cut operational costs by 80%.

You'll own the end-to-end design vision for Fanvue, a rapidly scaling creator platform that surpassed $100M+ ARR. Your core impact will be to lead the rollout of a world-class design system and integrate **AI into the product experience**. This role is remarkable for its high leadership visibility in a Sunday Times Best Place to Work 2025.

You'll partner directly with the Co-CEO of a **creator-first platform** generating $100M+ ARR. This high-leverage role balances executive support with strategic project execution. You'll drive critical initiatives, analyze data for insights, and protect the founder's focus during **450% year-on-year growth** at a rapidly scaling startup.

You'll own key product domains end-to-end at a YC S24 fintech startup. Your work will involve leveraging **AI** to automate complex compliance and research workflows for 450+ wealth management firms. This high-impact role sits at the intersection of **LLMs** and **regulated financial services**.

You'll partner directly with the CEO to build **operating rhythms**, **finance**, and **people systems** at SnapMagic, a YC-backed AI design intelligence platform for electronics. Your core impact will be automating workflows and designing scalable processes as the company doubles revenue. This is a high-leverage opportunity to turn a successful startup into an AI-native operating machine.

You'll join a high-performance team building the core security layer for global payments. You will **own the entire lifecycle of critical infrastructure** from customer discovery to shipping production APIs. This role offers massive ownership in a lean 25-person team backed by **Sequoia Capital** and **Index Ventures**.

You'll work directly with the Jill Delivery Lead on **highest-leverage customer challenges**, turning ideas into reality fast. You'll drive the Jill customer experience post-sale, spanning account management, customer success, and expansion. This is a **0→1 role** where you'll build playbooks and operating rhythms that make great delivery repeatable.

You'll own the verification and test program for **NEXUS**, a runtime assurance platform for autonomous systems. Working at the intersection of **Physical AI** and safety-critical engineering, you'll build a test function from scratch and achieve **DO-178C certification** for drones, maritime, and space applications.

You'll join the Devices function as a software expert assessing the world's most innovative medical AI systems. By certifying cutting-edge technology for market access, you'll bridge the gap between **complex software engineering** and **regulatory safety**, ensuring life-saving diagnostics reach patients quickly and safely.

You'll join V7 as the second Solutions Engineer in NYC, bridging sales and product to design sophisticated LLM workflows for enterprise clients in finance and legal sectors. Your work will directly **scale a product that 4x-ed revenue** last year, processing tens of millions of documents with **no-code AI agent toolkits**. You'll shape how global enterprises deploy agentic AI for complex multi-modal data.

You'll build sophisticated interfaces to visualize real-time 3D printing data and sensor streams, enabling engineers to certify mission-critical components for aerospace and medical industries. Working at the intersection of AI and manufacturing, you'll bridge complex back-end data and intuitive user experiences to solve a billion-pound industry challenge. You'll collaborate with **data scientists** and customers, transforming technical requirements into **actionable UI/UX specifications**.

You'll be the first technical hire at a **VC-backed healthtech AI startup**, building and shipping 0→1 product features end-to-end. You'll integrate **foundational AI models** and maintain core application logic with **significant equity and autonomy**.

You'll lead the finance function of a high-growth startup during a 7-8 month maternity cover, reporting to the CEO. You'll own month-end operations, statutory compliance, and strategic FP&A, ensuring the business is **audit and Series B ready**. This role offers the chance to drive tangible social impact by helping build the AI operating system for the care sector.

You'll join **Pharosyn** as a founding engineer to build **AI-powered systems** that automate competitive intelligence in pharma. You'll own the **full-stack platform** and ship production code weekly.