Available for new opportunities

Hi, I'm Rahul Rajan

Frontend-Heavy Fullstack Developer

React.js · Next.js · Web3

Frontend-Heavy Fullstack Developer with 5+ years of experience building scalable web applications using React.js, Next.js, TypeScript, and Node.js. Experienced in blockchain applications, Web3 integrations, UI/UX optimization, and high-performance frontend architecture.

Thrissur, Kerala, India – 680541 linkedin.com/in/rahul-rajan117
Portrait of Rahul Rajan
5+
Years experience
6
Companies
8+
Projects shipped
25%
UI engagement lift
About me

Turning ideas into fast, polished products

Frontend-Heavy Fullstack Developer with 5+ years of experience building scalable web applications using React.js, Next.js, TypeScript, and Node.js. Experienced in blockchain applications, Web3 integrations, UI/UX optimization, and high-performance frontend architecture.

⚛️

Frontend architecture

Scalable, high-performance UI with React.js, Next.js & TypeScript.

🔗

Web3 & blockchain

Smart contracts, wallet integration and Web3.js in production apps.

UI/UX optimization

Lighthouse tuning, cross-browser testing and measurable engagement gains.

Languages:EnglishHindiMalayalam
Toolbox

Skills & technologies

The stack I reach for to design, build and ship modern web products.

Frontend

React.jsNext.jsJavaScript (ES6+)TypeScriptHTML5CSS3

Styling

Tailwind CSSBootstrapMaterial UINext UI

Backend

Node.jsExpress.jsREST APIsPython

Blockchain

Smart ContractsWallet IntegrationWeb3.js

Tools

GitGitHubGitLabBitbucketVS CodeFigmaJiraTrello
React.jsNext.jsTypeScriptNode.jsTailwind CSSWeb3.jsSmart ContractsExpress.jsMaterial UIPythonFigmaREST APIsReact.jsNext.jsTypeScriptNode.jsTailwind CSSWeb3.jsSmart ContractsExpress.jsMaterial UIPythonFigmaREST APIs
Career

Professional experience

5+ years shipping frontend-heavy fullstack work across startups and product teams.

React Developer

Niiyo Technology · Remote

Jun 2025 – Present
  • Working on Neem Connect (Web & CRM) and CTS CRM.
  • Implemented payment gateway and AI integrations.
  • Built scalable UI modules using React.js and Next.js.

Frontend Developer

Revving.ai · Remote

Dec 2024 – Feb 2025
  • Built MVP for an LLM deployment platform using Next.js and Tailwind CSS.
  • Designed reusable UI components and optimized frontend performance.

Frontend Developer

Maple Tech Space

Dec 2023 – Nov 2024
  • Developed high-performance React.js and Next.js applications.
  • Improved UI engagement by 25% using Tailwind CSS and UX best practices.
  • Performed Lighthouse optimization and cross-browser testing.

Full-stack Developer

Mazimatic · Remote

Jun 2023 – Oct 2023
  • Built mazi.game, a crypto gambling platform from scratch.
  • Developed frontend/backend architecture using Next.js and Node.js.
  • Integrated NFT features, wallets, and Web3.js functionality.

Fullstack Developer

Lampros Tech Labs

Nov 2021 – Jun 2023
  • Built blockchain-based applications using React.js, Node.js, Python, and Solidity.
  • Developed dashboards, APIs, and decentralized authentication systems.

Associate Software Developer

Gopanear LLP

Jun 2021 – Nov 2021
  • Built reusable Vue.js components and integrated third-party APIs.
  • Improved application performance and user experience.
Selected work

Projects I've built

A selection of platforms and products I've designed and engineered — click any card to visit the live site.

Background

Education

🎓

Bachelor's in Computer Application (BCA)

MKICS, Bharuch, Gujarat

May 2013 – April 2016
Get in touch

Let's build something amazing together

Have a project in mind or a role to fill? I'm currently open to new opportunities — reach out and let's talk.

Say hello