I'm Mohsin, a freelance Python developer based in Karachi, Pakistan. I help startups and businesses build reliable web applications, implement secure authentication systems, and integrate AI capabilities into their products.
Get in touchBuilding a SaaS platform requires more than just user authentication - you need tenant isolation, role-based access control, and bulletproof security. Here's how I built a production-ready multi-tenant auth system in Django.
A deep dive into solving performance bottlenecks in a Django Admin-based CRM that was crippled by N+1 queries and poor database optimization. Learn the systematic approach to identifying and fixing performance issues.
How I integrated OpenAI GPT-4 with Django to build a production-ready document processing pipeline that extracts key information from legal contracts, handling rate limits, costs, and reliability at scale.
Python • JavaScript
Django • Flask • FastAPI
PostgreSQL • Firestore • MongoDB
NextJS • React • Vue • TailwindCSS • HTML
Docker • Github • AWS • Heroku • Serverless
