Daniel Geslin
Software Engineer at xLabs
Oviedo, Asturias, Spain
Summary
👤
Senior🎓
Top SchoolDaniel Geslin is a seasoned JavaScript/TypeScript engineer with 10 years of experience building front-end and full-stack products across web and mobile. He has led teams as a frontend architect and tech lead, designing scalable React/React Native applications and no-code platforms while mentoring engineers and shaping FE architecture. His background spans a wide ecosystem—Angular, Vue, Polymer, Node.js, databases, AWS, testing frameworks—and most recently includes Web3 work with Next.js, Ethereum, Solana and cross-chain tooling. Comfortable moving between prototypes and production, he has contributed open-source starter seeds and frameworks used by teams to accelerate projects. Based in Oviedo, Spain, he blends a UX/design foundation with strong backend knowledge, enabling pragmatic end-to-end solutions that prioritize developer experience.
10 years of coding experience
17 years of employment as a software developer
Mobile social media analytics and customer experience training, Mobile social media analytics and customer experience training at Deloitte Digital (Seattle)Drawing Drawing, Drawing Drawing at Instituto SesokoAJAX & JQuery, AJAX & JQuery at Educacion ITAndroid training course, Android training course at DeloitteHTML5 Web Development, HTML5 Web Development at Nueva Escuela de diseño y comunicaciónObject oriented programming in PHP, Object oriented programming in PHP at Educación ITTypescript - Express.js - Angular 2, Typescript - Express.js - Angular 2 at Belatrix SoftwareGraphic Designer Graphic Design, Graphic Designer Graphic Design at Universidad Abierta Interamericana
English, Spanish
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (16)
tsoa9
expressjs9
mongoose9
frontend8
android7
react-native7
react7
javascript7
ios7
mobile6
scrapy6
typescript6
swagger6
expo5
web-framework3
Programming languages (2)
Github contributions (5)
danielisaacgeslin/react-helpful-hooks
Apr 2020 - Oct 2020
A helpful set of React.js hooks
Contributions:43 commits, 37 pushes, 2 branches in 5 months
react
danielisaacgeslin/rxjs-6-examples
Nov 2018 - Nov 2022
Contributions:6 commits, 7 pushes, 1 branch in 4 years 1 month
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