andrea.perinu@gmail.com
Your Profile

Hi, I’m Andrea 👋

Senior React / Next.js Engineer with 10+ years of experience building high-performance web and mobile applications. I specialize in frontend architecture, performance optimization and modernizing legacy systems, with a strong functional programming background. I've delivered solutions for global brands including FIFA, UEFA, Olympics, NHK and Deutsche Telekom, and currently work with international clients across fintech, Web3 and SaaS. Outside of work I keep growing by reading, taking courses and working on personal projects.

Work experience

A summary of my work experience work experience link

Selected works

KAIO

Web3 platform for institutional tokenized funds (BlackRock, Brevan Howard)

Full frontend rewrite + shared design system from scratch

Team Blue

Lightweight injectable plugin bridging 60+ independent SaaS platforms

Enabled cross-site communication and shared state across previously isolated systems

Deliveristo

B2B SaaS for food distribution — full rewrite of web app and mobile app

Page load from 3.5s to 150ms · test coverage from 0% to 90% · 95% of legacy bugs eliminated

Personal projects

Next secure auth

ReactJS (NextJS) • jsonwebtoken

fp-ts showcase

ReactJS • fp-ts • TypeScript • Jest • Enzyme • @testing-library/react-hooks

Get in touch

Email me at andrea.perinu@gmail.com andrea.perinu@gmail.com link or follow me via my social links.