N.OAAR
N.OAAR

[ ABOUT ]

Rohan Patel
.

Software Engineer · Vadodara, Gujarat, India

I build and ship production systems that stay reliable under pressure. Full-stack products, resilient backend APIs, and AI-assisted workflows — with explicit guarantees for safety, rollback, and operational clarity. The goal is software teams can trust after the demo: tenancy that holds, deploys that reverse, and interfaces that match the contracts underneath.

Built at Praalak Tech Solutions, where the work spans multi-tenant backends, compliance engines, and AI platforms that have to isolate data correctly under load. I previously contributed research software at the Physical Research Laboratory (PRL, ISRO)— scientific pipelines and analysis tooling for polarization camera telemetry. Alongside that I have shipped freelance platforms end to end, contributed to open source at Grafana, Supabase, and Ollama, authored two peer-reviewed ML papers, and wrote Hired by an Algorithm, a field guide to how hiring systems actually parse documents.

The through-line is the same whether the context is a product team, a research lab, or a client brief: understand the real constraint, design the smallest honest system, and leave behind evidence — tests, boundaries, and decisions — that make the next change safer than the last.

[ FOCUS ]

How I build.

Four surfaces, one through-line. Watch a request become a system — then ship.

Act 01

Screen → schema

One product story. Layers tell the same truth.

Request

  • POST /v1/projects
  • 201 · 42ms · traced

Bearer · idempotency-key

01

UI → API → Schema

  • Form → ProjectDTO
  • CreateProject · authz
  • projects table
02

Shared contract

  • type Project = {…}
  • UI · API · DB agree

one source of truth

03