Job Description
Job Title: Full Stack Architect (Claude Exp) (Strong production engineering experience; track record of shipping systems end-to-end- experience is must) Hacker-first engineer who ships production-quality AI features quickly; loves algorithms; pragmatic design, and clean code. Summary: We’re hiring a Senior Full‑Stack Engineer (AI-focused, hands-on) who prototypes fast, writes clean production code, and solves algorithmic problems simply and quickly. You’ll own feature delivery end-to-end: backend logic, model integration, and frontend UX — shipping high-impact features weekly. What you’ll do: Build and ship core product features from prototype to production in days–weeks. Integrate and optimise ML/LLM pipelines (prompting, caching, latency/throughput tradeoffs). Design algorithms and data structures for real-time, scalable features. Debug and improve performance and reliability in production. Write concise design docs and clearly communicate tradeoffs. Mentor by code, not process: fast code reviews and technical leadership. Must-have:



5+ years production engineering experience; track record of shipping systems end-to-end- Mandatory Excellent CS fundamentals: algorithms, data structures, complexity analysis. Solid backend (Python preferred) and modern frontend (React/TypeScript) experience. Experience integrating AI/ML services or models into products. Demonstrable examples of rapid prototypes, OSS contributions, contests, or technical projects. Excellent written and verbal communication: succinct design documents and PRs. Nice-to-have: Experience with real-time systems, vector search, retrieval, or LLM optimisation. Familiarity with cloud infra, caching, and observability. Browser extension/web plugin experience. Startup experience and ability to wear multiple hats. Basic Qualifications: BE / B.Tech candidates specialising in Computer Science or Artificial Intelligence with 4+ years of relevant work experience. About us: Belzabar Software Design is

📌 Full Stack Architect (New Delhi)
🏢 Belzabar Software Design India Private
📍 New Delhi