Jean Osorio
Software Engineer at CaixaBank Tech
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolJean Osorio is a seasoned software engineer with 11 years of experience designing scalable front-end architectures and leading teams across fintech and proptech. Based in Barcelona, he has led migrations to TypeScript, modularized multi-vertical sites with Turborepo and Next.js, and architected micro-frontends and component libraries to enable independent team delivery. As a co-founder of web3 and product startups, he implemented Solidity contracts, NFT minting flows, and bespoke tooling for SVG colorization and rarity calculation—demonstrating both hands-on engineering and product thinking. He combines strong attention to detail with a maker’s mindset, enjoying tangible builds from kids’ projects to production systems. Equally comfortable setting architecture and writing the glue code, Jean is known for pragmatic decisions that balance consistency, cross-team autonomy, and testability.
11 years of coding experience
19 years of employment as a software developer
Computer Science Engineer, Computer Science Engineer at Universidad 'Alejandro de Humboldt'Computer Science Superior Technician, Computer Science Superior Technician at Instituto Universitario Jesús Obrero
Spanish, English
Stackoverflow
5,331reputation
732kreached
37answers
195questions
Github Skills (68)
react-redux10
versioning10
react-select10
changelog10
react-starter-kit10
semantic-versioning10
get-started9
conventional-commits9
ionic9
history9
single-spa9
cli9
starter-kit9
redux9
semantic9
Programming languages (5)
Github contributions (5)
JeanOsorio/dip-social-links
May 2020 - Jul 2020
Links para developer in pixel al estilo del linktree
Contributions:8 commits, 1 PR, 7 pushes in 2 months
estilolinkspixeldellinktree
JeanOsorio/sleepykids-frontend
Dec 2019 - Mar 2020
Contributions:45 pushes, 7 branches in 2 months
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