OctaSys
Senior Backend Engineer (Node.js/TS) - Real-time AI Systems
OctaSysRomania3 hours ago
Full-timeEngineering, Information Technology

We’re building the future of software development: a system that transforms natural language into real-time, production-ready applications.


Behind the product is a strong team of ex-FAANG engineers, moving fast and executing with focus. Our MVP is nearly ready, and we’re now looking for a Senior Node.js Engineer to help us accelerate.


We need clean, fast execution. You’ll be part of the team building the core engine that powers real-time AI generation.



TECHNOLOGY & CHALLENGES


🔹 Core: Node.js + TypeScript (production-grade)

🔹 Streaming: Designing robust streaming APIs (real-time token generation)

🔹 Reliability: Handling concurrency, client disconnects, and heavy background workflows

🔹 Database: PostgreSQL



WHO WE’RE LOOKING FOR


✅ Deep experience with async and streaming systems (Web Streams API is a plus)

✅ Strong understanding of the separation between request lifecycle and background processes

✅ Writes code that gracefully handles abort signals and prevents memory leaks

✅ A true doer who enjoys turning diagrams into working code quickly


This role is for senior engineers who care deeply about correctness, performance, and fast execution.



HOW TO APPLY


  • Your experience with Node.js streaming
  • An example where you managed complex concurrency or background job workflows


#NodeJS #TypeScript #AI #Backend #Startup

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