Chowdhury Duo
Navigation
search

© 2026 CHOWDHURY DUO

Chowdhury Duo

AI & AUTOMATION•FULL STACK DEV•SAAS SOLUTIONS•DIGITAL PRODUCTS

Engineering high-performance web applications, intelligent business workflow automations, and digital storytelling platforms founded by Sampad Chowdhury.

OUR SERVICES
CASE STUDIES
SCROLL
CORE EXPERTISE

Engineering & Automation Services

Explore All Servicesarrow_forward
smart_toy

Business Automation & Workflow Optimization

End-to-end automation pipelines including cold email sequences, CRM synchronization, AI call/chat agents, and invoice processing.

Learn Morearrow_forward
code

Full-Stack & Web Application Development

High-performance modern web apps built with Next.js, React, TypeScript, Node.js, Python, and scalable SQL/NoSQL databases.

Learn Morearrow_forward
cloud

SaaS & Custom Business Solutions

Scalable SaaS product engineering, multi-tenant systems, subscription billing, analytics dashboards, and local AI toolchains.

Learn Morearrow_forward
Latest Creations

Video Showcase

search
UNLIMITED & FREE CODEX with GPT 5.5 — Easy Tutorial Under 5 Minutes
play_arrow
WATCH NOW

UNLIMITED & FREE CODEX with GPT 5.5 — Easy Tutorial Under 5 Minutes

Watch the full walkthrough for unlimited access to the latest Codex AI models and fast setup tips.

FREE Claude OPOS 4.7 API Setup 🤯 Build AI Trading Bots FREE
play_arrow
WATCH NOW

FREE Claude OPOS 4.7 API Setup 🤯 Build AI Trading Bots FREE

Master AI trading bot development with this comprehensive API setup guide.

PORTFOLIO

Featured Case Studies

View All Case Studiesarrow_forward
Lead Full-Stack Architect & Developer

Chowdhury Duo — Football News & Creator Platform

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

Next.jsReactTypeScript
Lead Mobile & Backend Developer

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.

FlutterDartFirebase
System Architect & Automation Specialist

Algorithmic Trading & Workflow Automation System

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

PythonFastAPIWebSockets
Sampad Chowdhury Profile

21yr old | Entrepreneur & AI Builder

Helping businesses automate workflows, scale faster, and save time with AI

  • •Free value-driven courses
  • •Building smart digital businesses
  • •Business automation solutions
  • •Startup & business ideas
  • •Finance management guidance
  • •AI tools & productivity systems

📧 sampadchowdhury777@gmail.com

FOLLOW ON INSTAGRAM
Connect

Connect With Me

Have a question, business inquiry, collaboration idea, or just want to say hello? Send me a message and I'll get back to you as soon as possible.