Looking for AI engineering and AI-native product roles focused on production-grade GenAI systems, RAG pipelines, agentic workflows, backend AI infrastructure, and scalable AI applications. Interested in fast-moving startup environments with strong ownership, real product impact, and opportunities to build end-to-end AI systems from orchestration to deployment.
Looking for a job
Nishitha singh N User
@nishithasinghnuser
AI Engineer and Backend Developer building LLM voice systems and RAG pipelines. Hands-on with FastAPI, Node.js, MongoDB, and Redis.
IndiaWhat I'm looking for
AI Engineer and Backend Developer building LLM voice systems and production RAG pipelines. Sole backend engineer on a live social commerce app, with Razorpay payments and MongoDB optimization. Built a voice agent QA tool that detects failures and generates prompt fixes.
Experience
Work history, roles, and key accomplishments
ZA
Backend Engineer
Zatch
May 2026 - Oct 2026 (5 months)
Sole backend engineer on a live social commerce platform, building the entire backend from scratch using Node.js, Express, MongoDB, Redis, BullMQ, WebSockets, Agora live video integration, and Bunny CDN-based media delivery. Engineered Razorpay payment flows with full webhook reliability and optimized MongoDB aggregation pipelines to reduce query latency.
TS
Backend Developer, Cloud Applications
Terabit Global Solutions
Aug 2024 - May 2025 (9 months)
Built and optimized REST APIs handling 10,000+ requests per day at sub-150ms latency, implementing JWT authentication and RBAC to reduce response times by 40%. Shipped cloud features on tight startup timelines in a distributed team with end-to-end ownership across design, implementation, and deployment.
Education
Degrees, certifications, and relevant coursework
Presidency University
Bachelor of Technology (B.Tech), Computer Science and Engineering (Data Science)
2022 - 2026
Grade: 8.26/10
Activities and societies: Innovation Expo 2024: Top 100/454 teams; Smart India Hackathon Internal 2024: 1st Place; Innovation Expo 2024: Top 10/415 teams; SheCodes Hackathon 2024: Top 30; NPTEL Elite Certifications (Python for Data Science, Cloud Computing) 2023–24.
Pursuing a B.Tech in Computer Science and Engineering (Data Science) at Presidency University (CGPA: 8.26/10) from 2022 to 2026.
Availability
Looking for a job
Location
IndiaAuthorized to work in
Job categories
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