Systems Engineer

Raunaq Singh

I build reliable backend and cloud systems with Python and AWS.

Featured projects

A train ticket booking API built with FastAPI, structured as a clean router / service / DAO layering.

An intentionally vulnerable FastAPI + PostgreSQL shop covering the OWASP Top 10, with a black-box exploit regression runner.

January 15, 20261 min read

A first post that doubles as a test of the MDX pipeline, showing headings, code blocks, images and tables.