Hello, I'm Utpal Sonowal.
Full Stack Developer
Based in India.
A full-stack developer who enjoys turning complex ideas into reality and building fast, scalable, and modern web applications using Next.js, React, TypeScript, Node.js, Express.js, and PostgreSQL. Passionate about building intelligent applications with AI and RAG while solving real-world problems through clean, reliable engineering.
My Skills
JavaScript
TypeScript
Python
C++
HTML5
CSS3
React
Next.js
Tailwind CSS
Bootstrap
Redux Toolkit
React Router
Axios
Shadcn UI
Node.js
Express.js
FastApi
PHP
Laravel
JWT
Zod
FastAPI
Authentication & Authorization
MongoDB
PostgreSQL
Prisma
Redis
Mysql
LLMs
Gemini API
RAG
Vector Databases
Docker
Git
GitGitHub Actions
AWS
Vercel
Render
GitHub
Postman
Figma
My Exprience
Full Stack Developer Intern
Internship
|Jan 2025 - Dec 2025
Key Achivements
- Developed a two-tier transportation management system to automate transportation billing across warehouses, wholesalers, retailers, and commodity distribution.
- Automated transportation cost and billing calculations based on commodity, distance, and geographical area, eliminating complex manual calculations
- Reduced billing preparation time from approximately 3–4 hours to around 10 minutes by automating data processing and bill generation
- Generated downloadable Excel billing sheets with automated formatting based on predefined templates and designs, eliminating repetitive manual spreadsheet preparation
Technology Used
About Me
- Designing Scalable Backend Systems
- Building Secure RESTful APIs
- Optimizing Database Performance
- Automating Business Processes
- Implementing Authentication & Authorization
- Writing Clean, Modular & Maintainable Code
- Debugging & Performance Tuning
- Developing Responsive Full-Stack Applications
- System Design & Architecture Fundamentals
- Continuous Learning & Technical Growth
My Projects
Let's Talk for
Something Special
“Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”