Alejandro Martínez
Software Engineer II (frontend) at New Relic
Montcada i Reixac, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolAlejandro Martínez is a frontend software engineer with a decade of experience building scalable React and React Native UIs and the tooling that powers them. He spent ~9 years at Zalando where he led migrations from legacy CMS to Contentful, created reusable React/TypeScript component libraries and microservices (Node/GraphQL/AWS) that automated content publishing and reduced manual handoffs. Now at New Relic, he continues to focus on resilient, observable frontends informed by his experience configuring Sentry and Lightstep for production readiness. Comfortable across the stack, he pairs UI craftsmanship with backend integrations and operational runbooks—skills honed during high-stakes launches like Cyber Week readiness. Multilingual and formerly a language teacher/translator, he brings strong communication and cross-functional collaboration to product and content teams. He’s currently exploring RAG patterns by building small apps, signaling a practical interest in applying modern retrieval-augmented approaches to frontend experiences.
10 years of coding experience
3 years of employment as a software developer
Diplôme Supérieur d'Etudes Françaises Langue et Civilisation Française, Diplôme Supérieur d'Etudes Françaises Langue et Civilisation Française at Université Marc Bloch (Strasbourg II)Graduate Full-stack Web Development, Graduate Full-stack Web Development at CareerFoundryTraining Course Training for Teachers of Spanish focusing the communicative method for language learning, Training Course Training for Teachers of Spanish focusing the communicative method for language learning at Universitat de Barcelona throughout International HouseUOC (Universitat Oberta de Catalunya)As part of Erasmus Programme School of Modern Languages (Translation & Linguistics), As part of Erasmus Programme School of Modern Languages (Translation & Linguistics) at University of SouthamptonLiterary Translation (Postgraduate Studies) Language Interpretation and Translation, Literary Translation (Postgraduate Studies) Language Interpretation and Translation at IDEC-Universitat Pompeu FabraBACHELOR'S DEGREE IN TRANSLATION & INTERPRETING Translation Linguistics Language Learning Literature English French Spanish Catalan., BACHELOR'S DEGREE IN TRANSLATION & INTERPRETING Translation Linguistics Language Learning Literature English French Spanish Catalan. at Universitat Pompeu FabraMaster's Degree Secondary Education and Teaching, Master's Degree Secondary Education and Teaching at UCL Institute of Education
Spanish, French, Catalan, English, Italian, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (30)
prop10
javascript9
columns9
open-source9
react-responsive9
react-modal8
styles8
layout8
css-grid8
bootstrap7
hook7
react-component7
render7
grid-layout7
flexibility6
Programming languages (2)
Github contributions (5)
alexBCN84/react-use-device
Apr 2020 - Nov 2022
A custom react hook to render content responsively based on device breakpoints. The contents also updates on screen resize.
Contributions:34 commits, 30 PRs, 45 pushes in 2 years 7 months
react-componentrenderreactscreen-onon-device
alexBCN84/portfolio
Apr 2017 - Mar 2020
this is my professional portfolio site
Contributions:18 PRs, 68 pushes, 4 branches in 2 years 10 months
cssjavascriptprofessionalprofessional-portfolio
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