Sesame

You'll build the **Sesame companion app** for next-generation wearable devices, working with design, firmware, and backend teams. Your impact will shape a **seamless user experience** connecting hardware to the digital world. This role is at a startup founded by **former Oculus and Ubiquity6 leaders**.

You'll join a team designing lifelike voice agents with vision understanding, bridging 3D computer vision and machine learning. You'll tackle **gaze tracking** and **SLAM** problems, embedding physical constraints into data-driven models for next-generation wearables.

You'll architect and build **cross-cutting infrastructure** for serving, training, and the application layer at a startup making lifelike voice agents. You'll create **compounding productivity improvements** for engineers by automating everything and building amazing tools. This role brings you into contact with scalability challenges across **agentic workflows, speech AI, and IoT**.

You'll **turbocharge our serving layer** of LLM, speech, and vision models, partnering with ML infrastructure and training teams to build a **fast, cost-effective serving system**. You'll modify frameworks like VLLM and SGLang to **implement cutting-edge optimization techniques**.

You'll drive our hardware product portfolio from concept to launch, shaping a new kind of **voice-enabled AI companion**. You'll own the complete development cycle and collaborate with cross-functional teams to ship products people love.**

You'll design and build **secure, self-serve core infrastructure** for a team creating lifelike voice agents. Your work will directly impact **scalable ML training and low-latency model serving** at a startup founded by Oculus and Ubiquity6 alumni. You'll own the **voice interface and audio processing pipeline** that's central to the product.

You'll own building and shipping our web presence, from marketing site to commerce flows, for a **hardware company** where brand is product. Your work will infuse **design craftsmanship** into every surface, public or internal. You'll collaborate with a strong design and product team to create **fast, accessible, and polished experiences**.

You'll **build production data pipelines** for conversational, voice, and multimodal data at Sesame. Your core impact is enabling **ML teams to train and evaluate models** reliably. You'll work alongside founders from Oculus and Ubiquity6 on **infrastructure that accelerates the full model development lifecycle**.

You'll build and maintain **React-based web tools** and **cloud-deployed Python infrastructure** for ML teams at a fast-moving startup. Your work will directly impact the development of lifelike voice AI agents.

You'll be the technical expert developing **manufacturing test solutions** for **next-generation wearable devices**. You will architect test strategies, design fixtures, and collaborate with contract manufacturers to ensure quality and performance. This role blends deep technical expertise with strategic impact on product lifecycle.

You'll lead **hardware development** for a **new kind of wearable computer** that makes voice agents lifelike. You'll drive products from concept to mass production, collaborating with world-class AI builders. This role offers a chance to shape the future of **wearable technology** at a venture-backed startup.

You'll join Sesame AI's hardware team to **commission and maintain benchtop fabrication equipment** and produce **precision prototype parts** for a complex wearable AI product. Your work will directly enable rapid iteration on mechanical designs, turning CAD models into physical hardware. This role blends hands-on fabrication with lab organization, offering a chance to shape a next-generation computer.

You'll own the holistic performance of Sesame's consumer wearables across the full stack, from sensor selection through firmware and signal processing. You'll be the connective tissue between hardware, firmware, ML, and product teams, ensuring every layer works in concert to deliver a **magical user experience** in mass production. This role offers the chance to shape a **new kind of computer** that makes voice agents part of daily life.

You'll join a team crafting **smart wearable devices** with incredible compact audio capabilities. Your core impact will be defining, tuning, and shipping **high-quality speech reproduction** and spatialized audio capture systems. This role offers the chance to shape lifelike voice agents at a startup founded by industry leaders.

You'll lead data collection and annotation initiatives for **lifelike voice AI** at Sesame, collaborating with research and product teams. You'll ensure delivery of high-quality data by managing internal resources and external vendors.

You'll architect and implement embedded software for a new kind of consumer electronics product, working across Linux, RTOS, and bare-metal MCU platforms. Your work will directly enable lifelike voice agents by driving fast firmware bring-up and integration. You'll collaborate with a distributed team of hardware and software experts from Meta, Google, and Apple.

You'll **own mechanical architecture and design** for all wearable hardware workstreams at a startup building lifelike voice agents. Your core impact is integrating complex sensing and computing into a compact wearable. You'll collaborate across domains to solve challenging integration problems.

You'll contribute to developing ML models across multiple modalities, working on everything from model architectures to training infrastructure. Your core impact will be picking promising research approaches and creating new ones to achieve our unique goals in lifelike voice AI. This role offers the chance to shape a new kind of computer at a well-funded startup founded by Oculus and Ubiquity6 alumni.

You'll design and build evaluation pipelines for speech and multimodal models, ensuring quality in production. You'll prototype and deploy state-of-the-art voice models for Sesame's real-time companion experience, working at **startup speed** from whiteboard to production.

You'll design luxury fashion eyewear that blends **refined aesthetics**, **advanced materials**, and **thoughtful user experience** for a next-generation computing platform. You'll shape collections from concept through manufacturing, working with a top-tier team. This role sits at the frontier of personal computing.

You'll own the electrical architecture and design of **wearable voice agent systems** for a team with founders from Oculus and Ubiquity6. Your core impact will be shipping **compact battery-powered hardware** with RF connectivity under challenging constraints. This role offers hands-on work from concept through production.

You'll build Sesame's standalone companion app, helping create a new consumer product category for lifelike voice agents. You'll work across engineering, design, and product to **ship complex projects** that delight users, and help define **the mobile and web strategy** for the company. This role offers the chance to shape a future where computers come alive.

You'll drive the development of **next-generation audio systems** for **Sesame's voice-agent computers**. You'll manage suppliers, schedules, and test plans from early prototypes to mass production, ensuring audio quality and manufacturing readiness.

You'll lead **design projects** for a **lifelike voice agent computer** at a startup backed by founders from Oculus and Ubiquity6. You will shape how users interact with AI through innovative, user-centered design solutions.

You'll design, train, and deploy **gesture detection algorithms** on ultra-low-power embedded hardware for **wearable voice agents**. You'll own the full development cycle from whiteboard to product, collaborating with hardware, firmware, and product teams.

You'll **architect and develop a custom embedded OS** for Sesame's AI-driven computing platform, enabling a new kind of human-machine interface. Your work will **define the foundation for intelligent, real-time computing experiences**. You'll collaborate with hardware teams to **optimize performance, power efficiency, and security**.

You'll design and build **backend systems and services** for a new kind of voice-agent computer. You'll solve hard problems in scalability, reliability, and correctness for a **real-time audio platform**. This role offers a chance to shape the architecture of ML-driven systems at a well-funded startup.