Backend Engineer · Bengaluru · Building things that shouldn't exist yet
Software engineer at Visa, working on agentic systems. Spent the last year obsessing over how AI agents fail in production, and building around that.
I write about the unglamorous parts of building a career in tech on Instagram :- 35k+ views, mostly from people who needed to see it.
Karumi demo agent Self-healing demo system — crawler, knowledge graph, drift detector, auto-repair loop. Validated on a mock SaaS product called Pulse. Built to understand the problem space, not to impress.
life-os Proactive AI life agent. Ingests calendar, food orders, rides, transactions — sends contextual push notifications before you think to ask. FastAPI · PostgreSQL · Celery · Redis · Google OAuth.
- Primary · Python, TypeScript, Go
- Backend · FastAPI, Node.js, PostgreSQL, Redis, Celery
- AI/agents · LangChain, LangGraph, RAG, Mem0
- Infra · Docker, AWS, CI/CD
- Instagram · @hasanrafid__ — the actual journey, unfiltered
- Portfolio · rafid001-portfolio.vercel.app
- LeetCode · hrafid001