Guilherme Guerreiro
Frontend Engineer at Huspy
Braga, Portugal
Summary
👤
Senior🎓
Top SchoolGuilherme Guerreiro is a pragmatic frontend engineer with 11 years of software experience and 6 years focused on full‑stack and front‑end development using TypeScript, Next.js, React and Python. He has shipped user‑facing features at scale—working on Revolut’s cards product used by millions and driving platform improvements at Bosch and Papaya—while also leading small teams and mentoring peers. Guilherme blends a strong attention to UX with a testing‑driven approach (Jest, Cypress) and has introduced tooling and patterns like Jotai, Tailwind and a RadixUI component library to improve developer velocity. Comfortable operating under pressure and tight deadlines, he also brings a formal-methods background from advanced studies and an uncommon cultural fluency from a year in Japan that informs collaborative, user‑centric design.
11 years of coding experience
7 years of employment as a software developer
愛知県立成章高等学校 (Seisho High School)Computer Engineering Informatics, Computer Engineering Informatics at Universidade do MinhoScience and Technology, Science and Technology at Escola Secundária Carlos AmaranteMaster's degree Formal Methods & Security, Master's degree Formal Methods & Security at Aarhus UniversityEscola de música Calouste Gulbenkian
Portuguese, English, Japanese, Spanish
Github Skills (35)
backend9
react8
authentication8
italia8
gatsby8
realtime7
drag7
graphql7
frontend6
golang6
fastest6
compiler5
event-calendar5
background-image5
drag-and-drop5
Programming languages (7)
Github contributions (5)
Guiguerreiro39/fresh-blog
Jul 2022 - Jul 2022
Contributions:30 commits, 25 pushes, 1 branch in 4 days
Guiguerreiro39/upgrow
Nov 2020 - May 2022
Contributions:2 PRs, 6 pushes, 8 branches in 1 year 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.