Available for freelance & full-time

Hi, I'm Bappa

I'm a

4+ years with Asterisk & PBX VoIP. I've built 10+ Android apps using Flutter and React Native. I use all AI tools (Claude, ChatGPT, Codex, Antigravity, AI Agents) to increase productivity 10x, leveraging Lovable, Vercel, Supabase, Postgres, and Firebase.

Kolkata, India B.Tech CSE • Brainware University • 2028
Bappa Mandal — AI Engineer
Experience
AI & Android Dev
React.js
Node.js
Python
TypeScript
Asterisk
PostgreSQL
TailwindCSS
Framer Motion
Docker
AWS
WebRTC
C++
Flutter
React Native
AI Agents
Claude
ChatGPT
Codex
Antigravity
Lovable
Vercel
Supabase
Firebase
React.js
Node.js
Python
TypeScript
Asterisk
PostgreSQL
TailwindCSS
Framer Motion
Docker
AWS
WebRTC
C++
Flutter
React Native
AI Agents
Claude
ChatGPT
Codex
Antigravity
Lovable
Vercel
Supabase
Firebase
React.js
Node.js
Python
TypeScript
Asterisk
PostgreSQL
TailwindCSS
Framer Motion
Docker
AWS
WebRTC
C++
Flutter
React Native
AI Agents
Claude
ChatGPT
Codex
Antigravity
Lovable
Vercel
Supabase
Firebase
React.js
Node.js
Python
TypeScript
Asterisk
PostgreSQL
TailwindCSS
Framer Motion
Docker
AWS
WebRTC
C++
Flutter
React Native
AI Agents
Claude
ChatGPT
Codex
Antigravity
Lovable
Vercel
Supabase
Firebase

About

Engineering the intersection of AI, backend & voice

I ship production-grade systems — AI-powered apps, Node.js APIs, Asterisk PBX and low-level C. Currently pursuing B.Tech in Computer Science & Engineering at Brainware University (Class of 2028).

AI Tools & Agents

10x Productivity using Claude, ChatGPT, Codex, Antigravity, and building autonomous AI Agents.

Mobile & Backend

Built 10+ Android apps (Flutter, React Native) powered by Supabase, Firebase, Node.js & Postgres.

Voice & PBX Systems

4+ years engineering Asterisk, PBX, VoIP and advanced voice communication solutions.

Work

Selected projects

All repos on GitHub

Contact

Let's build something

Have a project in mind? Send a note and I'll get back within 24 hours.