Hi, I'm Rohit Sen

Jr. Software Engineer

I design and develop responsive, user-focused applications across web and mobile platforms. Let’s turn your ideas into high-performing digital products using modern technologies.

Profile Picture

My Skills

I have experience in building full-stack web applications, blockchain solutions, and cross-platform applications using modern technologies.

WebApp Development

ReactNode.jsExpressNext.jsTypeScriptJWT Authentication

Database

MySQLMongoDB

Blockchain

Ethers.js/Web3.jsSolidity

Cross-Platform Apps

React Native (Expo)RevenueCat for In-App PurchasesFirebasePlay StoreApp Store

Desktop Applications

JavaJava Swing

Programming Languages

C/C++JavaScriptTypeScriptJavaSolidity

Featured Projects

Here are some of my recent projects showcasing my expertise in blockchain, web development, and innovative tech solutions.

Featured Work

Inner Studios

Startup

Co-founded startup where I lead software development while my co-founder handles marketing. Building innovative digital solutions and tech products.

Various Tech StacksStartup OperationsTeam Leadership

Subconscious AI App

Mobile App

Cross-platform mobile app for self-discovery and subconscious belief transformation. Uses AI-driven insights, personalized exercises, and reflective journaling for personal growth.

React NativeExpoAI IntegrationPsychologyFirebaseRevenueCat

dBKash

Blockchain

A cutting-edge decentralized mobile financial web application for Bangladesh. Leverages blockchain technology to provide faster transactions, safer payments, and cheaper financial services.

Next.jsEthers.jsJWT AuthNodemailerResend

ArbiWinz

Blockchain

Decentralized lottery platform on Arbitrum network with Chainlink VRF for provably fair gaming. Features guaranteed fair play, secure transactions, and instant payouts.

Next.jsEthers.jsChainlink VRFArbitrumARBISCAN API

Other Projects

Sylheti Bloggers

Web Application

A vibrant blogging platform for the Sylheti community. Features CRUD operations, multi-image support, community interactions with likes, comments, and admin dashboard.

React.jsNode.jsExpress+2 more

Telegram Bot for WINR

Automation

Real-time Telegram bot that monitors Arbitrum blockchain for WINR token transactions. Fetches events from Uniswap v3 and Camelot routers, sending buy alerts instantly.

Node.jsWeb3.jsTelegram Bot API+1 more

Explore More Projects

There are many more projects including DC bots, Node.js backend servers, and other exciting developments. Check out my complete collection on GitHub!

Visit My GitHub Profile