Sergio Vázquez
CTO & Co Founder at Synkross
Luxembourg
Summary
👤
Senior🎓
Top SchoolSergio Vázquez is a CTO and co‑founder with a decade of hands‑on experience building SaaS and web applications across the full stack using MongoDB, Express, React, and Node.js. He combines entrepreneurial grit—having founded and led hardware and e‑commerce ventures—with professional roles at product companies like Adevinta, Fintonic and IKEA, where he focused on scalable front‑end architectures and CI/CD-driven delivery. As a self‑taught, continuous learner he moves comfortably between coding, technical leadership and product thinking, and has repeatedly taken startups from concept to revenue. Based in Luxembourg, he also freelances as a full‑stack engineer, bringing practical CRO and client‑facing experience to projects. Outside work he channels creativity into music, photography and gastronomy, which informs a pragmatic but design‑aware approach to UX and engineering.
10 years of coding experience
10 years of employment as a software developer
Higher Technical Certificate in Web Applications Development, Higher Technical Certificate in Web Applications Development at iLERNABachelor of Electronics Engineering, Bachelor of Electronics Engineering at Universidad de CádizHTML5 CSS 3 JavaScript jQuery Bootstrap Sass React.js Node.js Express.js MongoDB and Git, HTML5 CSS 3 JavaScript jQuery Bootstrap Sass React.js Node.js Express.js MongoDB and Git at freeCodeCampFullStack Web Development #1 Class Ingeniería de software, FullStack Web Development #1 Class Ingeniería de software at IronhackFutureLeaders - Business Expert Administration and Business management, FutureLeaders - Business Expert Administration and Business management at thePower
English, Spanish, Chinese
Stackoverflow
31reputation
2kreached
0answers
1question
Github Skills (33)
coffeescript9
javascript9
oop9
layout9
css9
solve9
dom9
apply9
puzzle8
cloning8
web-components8
sui8
manipulation8
loops8
object-oriented-programming8
Programming languages (3)
Github contributions (5)
IronSRA/el-viajero
Feb 2020 - Apr 2020
Contributions:80 commits, 49 pushes in 2 months
SergioColladoV/SergioColladoV
Nov 2020 - Jul 2022
Contributions:3 pushes, 1 branch in 1 year 7 months
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