Build and ship AI-powered full-stack products across backend services, Node.js and TypeScript APIs, and React streaming interfaces. Develop SSE-based responses, conversational UIs, structured AI outputs, persistence, authentication, and resilient asynchronous workflows. Write comprehensive tests, instrument systems, debug production issues, and collaborate with product, design, and platform teams through staged launches. The role requires strong judgment around latency, cost, failure handling, accessibility, and performance.
Samba connects the advertising industry. Today, a trillion dollars of media flows through platforms that don’t talk to each other, and each one measures its own results. We built the independent alternative: consented first-party data and AI that give the world’s biggest advertisers, publishers, and platforms one clear view across all of it.
The next era of advertising will run on AI agents, and those agents will need data they can trust. We’re building that foundation, and the agents that act on it. Join us and help build what the industry runs on.
You join the Agentic Product Engineering team, building a new AI-powered product with a real-time, conversational interface that researches, reasons, and produces real deliverables. The role spans the AI backend, the Node and TypeScript service layer, and the React streaming UI, where latency, cost, and graceful failure decide whether users trust it.
- Build Across the System: Work across the AI backend, service layer, and UI, owning how features stream, model state, and fail, and making good calls on well-scoped work.
- Build the AI Backend: Extend backend services, wiring model interactions and structured outputs, handling streaming, and managing state and persistence while weighing latency, cost, and failure modes.
- Own the Service Layer: Extend the Node backend-for-frontend, building endpoints, streaming responses over server-sent events (SSE), enforcing auth, and keeping the client-to-server contract type-safe.
- Ship the UI: Build a streaming, chat-style React interface, turning structured data into interactive charts, tables, and document previews, and cover front-end work as needed.
- Get Streaming Right: Handle long-running asynchronous work, including partial streaming state, generating transitions, reconnection, large payloads, and graceful behavior when a request fails mid-flight.
- Raise Quality: Write unit, integration, and end-to-end tests, instrument client and server, and use logs, traces, and error tracking to debug issues spanning UI and services.
- Launch and Collaborate: Ship into live cohorts on a staged progression, fixing what surfaces before the next group, and partner with product, design, and platform engineers through code review.
What You Bring
- Bachelor's degree in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experience, plus typically 4+ years of full stack or web application development.
- A full-stack engineer with real range who has owned significant features end to end, weighs trade-offs, explains the why, and disagrees well.
- Strong in JavaScript, TypeScript, and Node, with clean type-safe code and REST and SSE fluency, plus solid PostgreSQL, SQL, Git, CI/CD, and cloud (AWS, GCP, or Azure) fundamentals.
- Hands-on React experience and a solid grasp of the web platform, with judgment on streaming state, reconnection, mid-flight failure, rendering performance, and accessibility, owning correctness of AI-assisted code.
- A strong plus: AI and LLM application experience, including streaming chat UIs, tool-calling, and agentic patterns, and modern SSR React frameworks such as Next.js, Remix, or TanStack Start.
- A plus: type-safe API contracts (tRPC, Hono RPC, GraphQL) across a monorepo, pnpm and Vite tooling, and auth flows (Auth0, OAuth, JWTs).
- A plus: observability tooling (Sentry, OpenTelemetry, Prometheus, Grafana), scripting in Python, Go, or shell, and adtech, media technology, or data-heavy product experience.
Compensation
$182,000 - $246,000 a year
Samba expects to offer On-Target Earnings (OTE) of $182,000 - $246,000 per year for roles to be performed in California; actual base salary offered will depend on various factors, including but not limited to, location, experience, and performance. Base salary is just one component of Samba's total compensation package for employees. Other rewards may include bonuses, short-term incentives, and long-term incentives. In addition, Samba provides health insurance, wellness offerings, life and disability insurance, a retirement savings plan, paid holidays and paid time off (PTO), and other employee benefits.
Samba is an equal opportunity employer.
Your personal information
We collect personal information directly from you when you apply. Where the law permits, we may also receive it from third parties, such as through background, employment, or reference checks. For details, see Samba’s Applicant Privacy Policy. For EU residents, Samba Inc. is the data controller.
Use of AI in hiring
We may use AI tools to help review applications, analyze resumes, or assess responses. These tools support our recruiting team. People make every hiring decision. To learn more about how we process your data, please reach out.
Similar Jobs
Artificial Intelligence • HR Tech • Information Technology • Machine Learning • Software • App development • Industrial
Build end-to-end product features from design through delivery, lead projects and product areas, shape technical systems and engineering practices, make pragmatic scalability decisions, and mentor teammates. The role requires strong frontend or backend expertise with the ability to work across the stack, product intuition, cross-functional communication, and ownership in a growing, mission-driven team.
Top Skills:
JavaScriptPythonReactReact Native
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
Develop and maintain satellite command-and-control, mission-planning, mission-data processing, and data-analysis software using Elixir. Collaborate on architecture, design, and code reviews while working across engineering disciplines. The role requires functional programming, resilient and fault-tolerant distributed systems, front-end development, live-system debugging, and strong communication. Preferred experience includes Elixir OTP, React, TypeScript, OAuth2, network protocols, databases, and distributed-system monitoring.
Top Skills:
BeamClojureDistributed SystemsElixirErlangF#HaskellMonitoringMySQLNetwork ProtocolsOauth2OtpPostgresReactReact Three FiberRole-Based Access ControlRubyThree.JsTracingTypescript
Fintech • Real Estate • PropTech
Develop responsive, scalable full-stack software for Redfin’s high-traffic rental search experiences using ReactJS, Java, AWS, and AI. Build user interfaces, data pipelines, and backend services; optimize performance and reliability; balance infrastructure investments with business needs; and collaborate with engineering and product stakeholders while owning features from design through delivery. The role may include an on-call rotation.
Top Skills:
AIAWSJavaReact
What you need to know about the San Francisco Tech Scene
San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine
