Aditya Jha

Building robust backend systems.

Backend Engineer

Kolkata, India

00:00 IST

+91 9821709422

adicodeswell@gmail.com

github.com/adicodeswell

About

Building reliable backend systems.

I'm a backend engineer based in Kolkata, India. I build highly concurrent, fault-tolerant systems and optimize databases for scale and reliability.

Tech Stack

The toolkit I use to build and scale reliable backend software.

Java

Node.js

Express

SQL Server

MongoDB

Redis

Kafka

RabbitMQ

Docker

GitHub Actions

Nginx

Linux

Bash

Git

Experience & Milestones

A timeline of academic and independent backend engineering achievements.

2024 - 2028

Bachelor of Technology in IT

Techno Main Salt Lake (MAKAUT)

Persuiting Btech in Information Technology. Deeply focused on core fundamentals like Data Structures, Algorithms, and Operating Systems, continuously applying these to build robust softwares.

2025

SIH Qualifier

Smart India Hackathon

Developed innovative solutions for multi-sector government challenges, focusing on high-throughput data management and inter-departmental workflows. Optimized data retrieval speeds by 40%.

2026

1st Place Winner, Geekathon '26

Cloud Desk - Collaborative IDE

Built a real-time collaborative IDE with ~50ms synchronization latency. Implemented sandboxed code execution and WebSocket-based conflict resolution, securing top marks for technical complexity.

2026

IDE Bootcamp — IIT Guwahati

AICTE & Ministry of Education, Govt. of India

Participated in an intensive, hands-on bootcamp at IIT Guwahati. Focused on Innovation, Design and entrepreneur. Learnt how to build problem solving solutions.

Featured Projects

Selected works demonstrating robust backend architectures, distributed systems, and low-latency performance.

Bittorrent Client

Java Implementation

A custom BitTorrent client built from scratch in Java, handling P2P file sharing protocols, bencode parsing, and network streams.

Distributed SystemP2PNetworking

Cloud-Desk

Collaborative IDE Workspace

Geekathon '26 winner: collaborative IDE that synchronizes video/chat, live execution, and multi-user editing.

CollaborativeCode Execution

Java Shell

POSIX-Compliant Interpreter Prototype

Custom CLI shell prototype demonstrating parsing, built-in tooling, and async job control.

ShellJava

Game of 21

Interactive Terminal Game

A CLI-based combinatorial counting game where players take turns counting to 21. The player forced to say 21 loses.

CLINode.jsNPM Package

Let's Work Together

Open for full-stack opportunities, building scalable applications, or collaborative projects.