At Mobcoder Technology Pvt. Ltd., I progressed from Software Trainee to SDE-3, contributing to Python and Django backend features before maintaining core services and REST APIs. I now drive architecture decisions across backend and AI/RAG systems, including a production Qdrant retrieval pipeline.
As an SDE-2, I architected backend infrastructure handling 20,000+ daily API requests across Django, FastAPI, and Rails. I optimized queries and caching to cut API latency by 30%, and automated ETL and background jobs with Celery and Sidekiq.
On Bid Assist, I built a tender intelligence platform that scrapes data from government portals and uses a RAG system over 1.2M+ records. I also developed LangChain agents to extract key fields from tender and RERA documents.
My other project work includes a real-time GPS tracking platform for 2,000+ daily active users and a video delivery backend serving 500+ daily streaming requests at 99.9% uptime. I work across Python and Ruby backend systems, APIs, data pipelines, cloud services, and AI integrations.

