Jesús Cortés
Tech Lead at Concentrix
Zaragoza, Aragon, Spain
Summary
👤
Senior🎓
Top SchoolJesús Cortés is a tech lead based in Zaragoza with eight years of hands-on experience building scalable web applications and leading frontend teams. He specializes in JavaScript and TypeScript ecosystems, driving Angular migrations, NgRx state management, RxJS, SSR and Node.js backends for high-profile retail clients like Massimo Dutti. Known for proactive ownership, he manages release processes, code reviews and SEO-focused technical strategy across web and mobile platforms. His background spans full-stack work in advertising and fintech, SaaS chatbot integrations, and end-to-end freelance projects including WordPress, server ops and SEO. Jesús blends practical engineering with product-aware decisions, preferring pragmatic solutions tailored to customer needs. Born "on the web," he brings both deep frontend craft and cross-functional leadership to production delivery.
9 years of coding experience
5 years of employment as a software developer
Web Applications Development Higher National Diploma (HND), Information Technology, Web Applications Development Higher National Diploma (HND), Information Technology at Colegio Montessori
Spanish, English
Stackoverflow
38reputation
863reached
4answers
1question
Github Skills (21)
game-physics6
2d6
angular6
nodejs6
ethereum6
event-emitter6
angular-cli6
fivem6
algorithm6
javascript6
apache6
game-dev2
socket-io2
backend2
frontend2
Programming languages (6)
Github contributions (5)
JGCdev/Survey-Maker
Dec 2019 - Jul 2020
Angular frontend for survey creating platform
Contributions:32 PRs, 85 pushes, 5 branches in 6 months
angularfrontend
JGCdev/2D-Board-Mechanics
Mar 2020 - Nov 2024
Idea for developing a board game in web environment
Contributions:14 PRs, 29 pushes, 8 branches in 4 years 8 months
gamedevelopingin-gameboard-gameboard
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