Sardine

You'll be the first point of contact for customers, owning **end-to-end technical support** for Sardine's API-driven fraud prevention platform. You'll troubleshoot complex issues across APIs and cloud infrastructure, collaborating with engineering and product teams to ensure **rapid resolution and product improvements**. This remote-first role offers autonomy and impact in a high-growth fintech.

You'll lead a team of data scientists delivering **proof-of-concept projects** for enterprise customers in fraud prevention. You'll drive **measurable fraud-loss reduction** through ML models and analytics. This role combines **hands-on technical work** with team development at a remote-first company backed by top investors.

You'll partner with business leaders to **drive financial decisions** across GTM, Engineering, and G&A functions. You'll own budget vs. actuals analysis, build **forecasting models**, and surface risks and opportunities proactively. This role leverages **AI tools** to enhance financial analysis.

You'll design and build scalable data-intensive applications, including **ETL pipelines** and **APIs for data retrieval**, processing terabytes of data efficiently. You'll shape a data platform that drives business insights while contributing to backend engineering initiatives. **Remote-First Culture** with hubs in Brazil and worldwide.

You'll serve as the technical steward and platform architect for fraud engineering teams. You'll drive **technical strategy**, optimize **low-latency backend services**, and mentor senior engineers. You'll join a **remote-first company** with a globally distributed team.

You'll support the systems that keep our global, remote-first team productive and secure, handling day-to-day IT operations from device management to technical support. Your work ensures a seamless and secure employee experience as we grow. This role sits at the intersection of **IT, Security, and People teams**, making you a reliable partner across the company.

You'll work with clients to measure and improve risk strategy performance using machine learning and graph analytics. You'll build production-ready models, dashboards, and metrics to **reduce fraud** and **increase approval rates**. This is a hands-on role at a well-funded fintech startup with a **remote-first culture**.

You'll own the vision and technical architecture for banking services at a remote-first fraud prevention company. You'll empower a team to solve complex problems while driving engineering excellence alongside key stakeholders. This role offers the chance to work with a globally distributed team on high-impact production services.

You'll support the systems that keep our global, remote-first team productive and secure. You'll execute day-to-day IT operations, from **device management** and **access controls** to hands-on technical support. This role sits at the intersection of IT, Security, and People teams, helping deliver a seamless employee experience.

You'll support the systems that keep our **remote-first team** productive and secure, handling device management, access controls, and daily IT operations. Your work will ensure a **seamless employee experience** as we grow. This role sits at the **intersection of IT, Security, and People teams**.

You'll support federal account executives and deliver tailored demos for fraud, identity, and compliance use cases. Your core impact will be guiding prospects through security reviews and RFPs, translating complex needs into mission-aligned solutions. You'll join a **remote-first culture** with exposure to **top-tier investors** and **federal sector innovation**.

You'll build Sardine's internal data platform, integrating GTM, product, and business data sources. This high-impact role sits at the intersection of **data engineering** and **analytics engineering**, owning the core data foundation for decision-making. You'll drive **data accessibility and consistency** across the company, working with executive and cross-functional teams.

You'll act as a bridge between **AI capabilities** and client fraud/compliance challenges, deploying **custom AI agents** into production. You will architect solutions from ambiguous client problems and drive them to deployment. This role combines client consulting with advanced ML and hands-on engineering.

You'll design and ship **polished frontend experiences** for AI-powered fraud prevention products at a **fast-growing fintech unicorn**. Your work will directly impact how banks and fintechs stop fraud while you **mentor engineers and set frontend standards**. You'll also use **AI-assisted development tools** like Claude to ship faster.

You'll design and implement high-performance backend services in **Golang** deployed across **GCP and AWS**. You'll build compliance-focused products for fraud detection and financial risk, owning the full product lifecycle from design to end-to-end testing. This role offers the chance to work remotely with a top-tier team backed by **$145M from world-class investors**.

You'll partner with the CISO to scale **Sardine's security program**, driving strategy across application security, GRC, and cloud security. Your work will directly protect **global fintech and banking customers** from fraud. This role offers the chance to shape security at a **fast-growing, remote-first startup** backed by top VCs.

You'll design and build backend services for a **leader in fraud prevention and AML compliance**. Your work will directly impact **300+ banks, retailers, and fintechs** relying on our platform. You'll collaborate across teams in a **remote-first culture** with top investors like Andreessen Horowitz.

You'll partner with clients to understand **fraud challenges**, prototype **ML models**, and deploy scalable solutions using **graph analytics**. Your work will directly prevent identity fraud, payment fraud, and account takeovers across fintech use cases. This hands-on role spans client engagement, modeling, and production deployment.

You'll lead client onboarding for Sardine's fraud and compliance products, managing end-to-end integrations and translating technical requirements into solutions. You'll own **API documentation** and **integration guides**, ensuring smooth deployments. This hands-on role is perfect for someone thriving in fast-paced environments.

You'll evolve infrastructure and platform tooling to support a growing engineering team at a fraud prevention leader. You'll drive key initiatives across **CI/CD pipelines**, **observability**, and **cloud cost management**. Your work will enable rapid product iterations while ensuring reliability and scalability.

You'll own and lead backend development for our **compliance and fraud prevention platform**, designing systems for **KYC**, sanctions screening, and transaction monitoring. You'll drive technical strategy and mentor engineers in a **remote-first** environment.

You'll lead client onboarding for Sardine's **fraud prevention and AML compliance** products. You'll manage end-to-end integrations, translating technical requirements into scalable solutions. This remote-first role offers **generous equity and flexible work**.

You'll build and manage the professional services function, creating a partner delivery network for custom fintech implementations. You'll own the full lifecycle of SOW engagements, from scoping to delivery, ensuring quality, on-time execution, and healthy margins. This is a **high-impact, cross-functional role** at a **fast-growing fraud prevention company**.

You'll design **fraud detection systems** using ML, data pipelines, and backend services (Go). You'll own end-to-end solutions that run **reliably at scale** against high-stakes, evolving threats. Collaborate across a remote-first team to **integrate models seamlessly** into production.

You'll join a leader in fraud prevention, using ML and data to optimize risk strategies. You'll analyze complex datasets, build dashboards, and collaborate with cross-functional teams to drive **fraud reduction** and **higher approval rates** for over 300 banks and fintechs worldwide.

You'll serve as a trusted technical advisor for **fraud prevention and AML compliance** solutions. You'll lead prospects through the sales process by **connecting their needs to Sardine's platform value** to drive revenue. Your insights will help **shape the product roadmap** for a remote-first, high-growth company.

You'll design and maintain **backend services** for a **fraud prevention platform** used by over 300 financial institutions. Your work directly stops identity fraud, payment fraud, and account takeovers at scale. You'll join a **remote-first team** with world-class investors and a culture that values outcomes over hours.