Ex-Google Software Engineer
Google-Grade Architecture for
Global Startups.
Ex-Google Software Architect & Founder helping businesses in the US, UK, and Australia build scalable AI-driven solutions and high-performance mobile apps.
Full-Stack Engineering Tech Standards
NODE.JS
NESTJS
REACT
Flutter
CLOUD
Strategic Engineering.
Specialized solutions for mission-critical applications.
AI Agent Systems
Custom LLM integrations and autonomous agents designed to automate customer acquisition and internal workflows.
Scalable Full-Stack
High-concurrency backends (Node/NestJS) and pixel-perfect mobile apps (Flutter/React Native) with Clean Architecture.
Fractional CTO
Strategic technical leadership for startups. I help you bridge the gap between business ideas and robust code.
15+ Years of Industry Excellence.
10,000+ Engineers Mentored.
50+ Startups Scaled
I don’t just write code; I design systems that scale. My background at Google taught me that software is a business investment. I focus on reducing tech debt so you can focus on growth.
Shibaji Debnath
Full-Stack Engineer, Mentor, Fractional CTO
Ready to build something legendary?
Available for selective consulting projects in North America, Europe, and Australia.
Connect on LinkedIn