Chandan Kumar | Software Engineer

Exchange-project

Built a scalable Exchange Trading App with real-time orderbooks, in-memory matching engine, WebSocket-based data streams, and TimescaleDB-backed time-series persistence. Designed using a microservices architecture with Redis for messaging and Next.js for frontend.

Next.js

Node.js

Redis

Code Demo

Automation-Project

Developed a no-code automation platform to create trigger-based workflows, using Kafka, Redis, and PostgreSQL for real-time event processing and Dockerized deployment.

Next.js

Node.js

Express

Code Demo

Deployment Application

Built a full-stack deployment platform inspired by Vercel that enables users to deploy GitHub repositories with real-time status tracking, automated builds, and static hosting via Cloudflare R2. It features Redis for live deployment state management and Dockerized infrastructure for ease of development.

Next.js

Node.js

Express

Code Demo

Netflix-clone Deploy on AWS

Its complete DEV + SEC + OPS project deploy on AWS

Kubernetes

AWS

Docker

Code Demo

DevSecOps Pipeline for 0-X game

Implemented a complete DevSecOps pipeline for a React-based Tic Tac Toe game with real-time game state, score tracking, and responsive UI. The CI/CD pipeline integrates GitHub Actions, Trivy, Docker, and Argo CD with GitOps practices to ensure secure and automated deployments on Kubernetes. Includes vulnerability scanning, containerization, and secrets management for production-grade delivery.

GitHub Actions

Docker

Trivy

Code Demo

NetBanking-app

Build a NetBanking app where user can do transaction and see the history of transaction.

Next.js

React.js

TypeScript

Code Demo

Blog-live

Developed a dynamic blogging platform allowing users to share stories, create posts, and interact with the community. Implemented a modular architecture with a custom NPM package for seamless frontend-backend integration. Backend deployed on Cloudflare.

React.js

TypeScript

Node.js

Code Demo

Image-Generation-Model

Developed the backend for an image generation system that allows users to train the model with custom images and generate outputs based on those. The system also supports text-to-image generation.

Turbo

Next.js

TypeScript

Code Demo