Selected Work
Real-world systems I designed, built, and shipped across multiple industries.
Production-style authentication service in Python/FastAPI on PostgreSQL, with JWT access tokens, rotating refresh tokens stored as hashes, session tracking, and httpOnly cookie delivery.
Client engagement (Motive, offsite) at Capital Numbers building FastAPI endpoints and responsive UI workflows for an early-stage, real-time fire incident reporting platform, enabling incident submission and direct communication with authorities.
Production conversational chatbot for a HIPAA-regulated healthcare platform, powered by OpenAI GPT-4 behind FastAPI endpoints — with prompt engineering, streaming responses, and context-window management to improve self-service rates.
End-to-end travel & municipal booking system for buses, flights, hotels, and government reservations with real-time availability, custom seat layouts, and 3 integrated payment gateways.
Systematic performance audit and optimization of high-traffic React/Next.js applications: ~70% faster page loads, optimized 10k+ row views, and ~40% fewer unnecessary API calls.
Internal HR platform enabling recruitment and skill-enhancement workflows, with a Next.js/jQuery frontend and a Python REST API backend on PostgreSQL.
Mission-critical industrial control interface replacing manual truck weighing operations, featuring CCTV integration, automated gate passes, multi-role user management, and 30% performance gain.
Client engagement (Motive, offsite) at Capital Numbers integrating AI service APIs to power seamless, responsive assistant workflows with reliable data flow between services.