Full-Stack AI Developer (Node.js)

abra R&D is looking for a strong senior full stack Engineer!

abra R&D is looking for a Full-Stack AI Platform Engineer to help us build the next generation of product intelligence and agentic AI solutions. If you’re passionate about cutting-edge AI frameworks and high-performance data systems, this is your chance to shape the future with us.

What you’ll do

• Develop and ship end-to-end features across our product intelligence platform (frontend ↔ backend ↔ data).
• Build and strengthen AI agent workflows (tools, memory, orchestration, evals).
• Design and implement event-driven, real-time data systems and APIs that scale.
• Take ownership of architecture, testing, and performance from day one.

Requirements:

• 4+ years of experience as a Full-Stack Engineer (JavaScript/TypeScript).
• Hands-on experience with Node.js (Express/NestJS) and React (or similar).
• Strong backend experience with REST/GraphQL, Postgres, caching, CI/CD.
• Experience with LLM tooling/agentic stacks (e.g., LangGraph, AutoGen, CrewAI, function/tool calling).
• Bonus: vector databases, RAG, streaming (Kafka), Python, cloud (AWS/GCP/Azure), observability.