Chowdhury Duo
PORTFOLIO & CASE STUDIES

Featured Engineering Projects

Real-world case studies detailing problem statements, technical architecture decisions, technologies used, and outcomes achieved.

Lead Full-Stack Architect & DeveloperChowdhury Duo Media

Chowdhury Duo — Football News & Creator Platform

High-performance football news, video showcase, and digital creator platform built with Next.js, Prisma, and PostgreSQL.

Direct Summary:Chowdhury Duo is a custom Next.js full-stack platform combining dynamic media streaming, prompt library management, and digital commerce.
Stack:
Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQLClerkRazorpay
Lead Mobile & Backend DeveloperCommunity & Public Safety Project

Safety Chiraag — Women's Safety Mobile App

Mobile emergency response and safety application engineered to provide instant SOS alerts, real-time location tracking, and rapid response triggers.

Direct Summary:Safety Chiraag is an emergency mobile response application providing one-touch SOS broadcasting and live GPS location tracking for women's safety.
Stack:
FlutterDartFirebaseNode.jsGoogle Maps APIREST APIs
System Architect & Automation SpecialistFinTech / Proprietary Strategy

Algorithmic Trading & Workflow Automation System

Automated market data processing, paper trading execution engine, and real-time webhook signaling system built with Python and FastAPI.

Direct Summary:The Algorithmic Trading Automation System is a quantitative execution pipeline for real-time market data analysis, paper trading, and automated notifications.
Stack:
PythonFastAPIWebSocketsPostgreSQLDockerExchange APIs