Andrea Giannini
Full-stack Web3 engineer from valencia, Spain

specializing in the MERN stack (React, Next.js, TypeScript) with backend experience in Node.js/Express and MongoDB.I build frontends using Tailwind and GSAP, and develop secure smart contracts with...

  • Back-end Development
  • Front-end Development
  • Full Stack Development
  • Mobile App Development
  • UX/UI Design
  • Software Dev, Data & Web - Other

specializing in the MERN stack (React, Next.js, TypeScript) with backend experience in Node.js/Express and MongoDB.

I build frontends using Tailwind and GSAP, and develop secure smart contracts with Solidity, Web3.js and Truffle; I also handle EVM to Solana migrations using Rust.

On the server and data side I work with Python, C#, PostgreSQL and Redis, and integrate payments and messaging (crypto gateways such as ETH/DAI/USDT, Stripe, Twilio). ‌‌‌‌‌‌‌

I focus on end‑to‑end reliability—API/session integration, concurrency control, performance tuning, SEO, testing, documentation, deployment and long‑term maintenance and enjoy turning complex blockchain ideas into user‑friendly products from prototype to production.‌‌‌‌‌‌‌‎ㅤ