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niladri.
Backend & AI Engineer
Ahmedabad, India
/00:00:00AM
Engineering scalable distributed systems and high-performance backends. Currently deep into System Design and Applied AI.
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Work
July 2026 - Present
Ahmedabad, India (On-Site)
Summary
- Completed intensive 8-week full-stack engineering training on the MEAN stack, selected for the backend track focused on API design and data modeling.
- Shipped 12+ REST APIs with Node.js and Express covering JWT auth, role checks, input validation, and a shared error-handling middleware that cut duplicated error code from 12 route files to 1.
- Built 8 Angular screens with TypeScript reactive forms and RxJS state, consolidating 20+ fields into reusable validators and cutting form-submission errors in QA passes.
- Designed 6 Mongoose schemas with indexes for auth and CRUD paths, handling pagination and reference integrity for 10k+ seeded test documents.
- Owned API verification with a 40+ request Postman collection covering auth, happy paths, and edge cases, plus Git-based review workflow across 30+ PRs.
Tools & Technologies
Projects
A live, private diary at withink.me: one entry per day, zero-knowledge encryption, offline-first editor, flashbacks, insights, and full ZIP export.
Technologies
Next.jsTypeScriptPostgreSQLPrismaRedisTailwind+1 more
Shipped
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An agentic RAG system that syncs GitHub issues, PRs, and commits into Postgres + pgvector and answers grounded questions with citations via a LangGraph agent.
Technologies
Next.jsTypeScriptLangGraphLangChainPostgreSQLPrisma+4 more
Completed
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