Javier De Ancos
Madrid, Community of Madrid, Spain
Summary
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Rockstar🎓
Top SchoolJavier De Ancos is an experienced frontend engineer with 11 years building production-grade web interfaces and internal design systems for companies like Wayflyer, Docker, and Testcontainers Cloud. Based in Madrid, he blends visual design training with deep engineering skills to translate UI/UX into scalable, well-tested React and TypeScript applications across monorepos and cloud-native environments. He has driven architecture and componentization efforts, championed testing strategies (Cypress, Jest, visual regression) and authored ADRs to make technical decisions explicit and maintainable. As an organizer for a Google Developers Group since 2015, he regularly shares frontend best practices with regional developer communities. Currently contributing as a Staff Frontend Engineer at Ontruck AI Tech while supporting Neurored TMS & SCM, he brings both hands-on delivery and product-focused leadership. A thoughtful pragmatist—his GitHub motto, "Roma no se construyó en un story point," hints at a patience for craftsmanship and incremental, sustainable progress.
11 years of coding experience
17 years of employment as a software developer
DIseño Gráfico Publicitario Diseño Gráfico, DIseño Gráfico Publicitario Diseño Gráfico at Escuela de Arte de ToledoDiplomado Ingeniería Técnica Industrial Electrónica, Diplomado Ingeniería Técnica Industrial Electrónica at Universidad Politécnica de Madrid
Spanish, English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (134)
testing10
databases10
docker-container10
html-components10
electron10
del10
bus10
nodejs-library10
throwaway10
docker10
selenium10
editor9
visual-studio9
microsoft9
visual-studio-code9
Programming languages (12)
Github contributions (5)
javierlopezdeancos/javierlopezdeancos
Jul 2020 - Mar 2025
Contributions:56 pushes, 1 branch in 4 years 8 months
javierlopezdeancos/react-against-the-machine
Sep 2021 - Feb 2023
An state machine to react
Contributions:11 releases, 6 PRs, 44 pushes in 1 year 4 months
reactstate-managementreduxstate-machine
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