I will mern stack architect node js react next js web app solutions

I am a MERN Stack Developer with 4+ years of experience in building high-performance web applications and scalable APIs. I have expertise in Node.js, React.js, Web3, and cloud technologies, helping businesses bring their ideas to life efficiently.

I have worked on FHIR/HL7-based healthcare solutions, Japanese payment systems, and blockchain-powered NFT marketplaces. Additionally, I specialize in real-time communication apps, including video calling, screen sharing, and chat applications using WebRTC and Socket.io.

 Full-Stack Development

Node.js, Express.js, NestJS

React.js, Next.js, Redux, SASS

Firebase, WebSockets, WebRTC

Blockchain Development

Smart Contracts (Solidity, Web3.js, Remix, Truffle, Ganache)

Token Standards: ERC-20, ERC-721, ERC-721A, ERC-1155

NFT Marketplaces, Staking, Auctions, ICOs

Cloud & DevOps

AWS (Lambda, API Gateway, EC2, DynamoDB, S3, CloudFront, Route 53)

Google Cloud, Microsoft Azure

CI/CD: GitHub Actions, Travis CI

Databases

MongoDB, MySQL, PostgreSQL