Full Stack Engineer, AI Systems

BJAK

. Build end-to-end product features across frontend, backend, and AI integrations .

Posted 3/29/2026full-timePalo Alto • California • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Build end-to-end product features across frontend, backend, and AI integrations
Design agent workflows that handle planning, tool use, failure, and recovery across multiple steps.
Integrate LLMs, memory, and external tools into systems that behave reliably under real-world conditions
Design real-time AI interactions with streaming, partial results, and tight latency constraints
Improve system reliability, observability, and fallback mechanisms
Collaborate closely with ML, backend, and product teams to ship features end-to-end
Continuously iterate based on real usage and failure modes

Requirements

What you’ll need

Strong experience in full stack engineering (frontend + backend)
Solid understanding of system design and API architecture
Experience working with LLMs, RAG systems, or AI-powered applications
Ability to handle ambiguity and make pragmatic engineering decisions
Strong ownership - able to take features from idea to production
Comfort working in fast-moving environments with evolving requirements

Benefits

Comp & perks

Health insurance
Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

full stack engineeringsystem designAPI architectureLLMsRAG systemsAI-powered applicationsreal-time AI interactionsobservabilityfallback mechanismsend-to-end product features

Soft Skills

ability to handle ambiguitypragmatic engineering decisionsstrong ownershipcollaborationiteration based on usageadaptability to evolving requirements