Hi, I'm Swarnit Sinha

Backend Engineer
& Full‑Stack Developer

⚡ 3+ Years Experience | Java Spring Boot Specialist
🏆 Global Rank 26 (CodeChef) · 500+ DSA problems solved
Swarnit Sinha
Who I am

I am Swarnit Sinha, a Backend Engineer with 3+ years of experience building scalable enterprise systems. I specialize in Java Spring Boot and microservices architecture, having worked on projects serving millions of users.

I'm passionate about clean code, system design, and solving complex technical challenges. I've solved 500+ algorithmic problems and achieved a Global Rank 26 in competitive programming.

swarnitsinha@gmail.com
Let's Connect →

Core Competencies

Backend Development

Java, Spring Boot, REST APIs, Microservices

Database & Caching

PostgreSQL, MySQL, Redis, MongoDB

Cloud & DevOps

AWS (EC2, S3), Docker, Nginx, Git

Frontend Tech

Angular, React, JavaScript, TypeScript

Mobile Development

Android, Kotlin, Published Apps

System Architecture

Microservices, Design Patterns, Scalability

Featured Projects

ShopSage

Multi-tenant inventory management system (B2B).

Live Demo

Fun To Do

Meme sharing + todo list app. Published on Play Store.

Play Store

Classic Snake Game

Vanilla JavaScript interactive browser game.

Live demo

Aungari Dham NGO

Complete modern website for non-profit organization.

Freelance work

C# Calculator

Desktop calculator with stack data structure, advanced operations.

Windows App

More & Achievements

🏆 Global Rank 26 CodeChef · 500+ problems solved · Open source contributions

GitHub   LinkedIn

Technical Proficiency

Backend Development

Java, Spring Boot, REST APIs

Database & Caching

PostgreSQL, MySQL, Redis

Cloud & DevOps

AWS, Docker, Git, Nginx

Frontend Development

Angular, React, JavaScript/TS

Mobile Development

Android, Kotlin, XML

System Design

Microservices, Design Patterns

📬 Let’s connect & build something great

+91 6202331928 Swarnit.Sinha@gmail.com

Swarnit Sinha

Backend Engineer • Java • Spring Boot • Full Stack

© 2026 Swarnit Sinha