David Hermoso
Frontend Engineer at METRO Markets GmbH
Germany
Summary
👤
Senior🎓
Top SchoolDavid Hermoso is a frontend engineer with 11 years of experience crafting scalable, user-focused web interfaces across travel, airline operations, telecoms, and B2B marketplaces. Currently on Metro Markets’ Search team, he optimizes product listings and discovery for multi-market e-commerce used alongside hundreds of stores, applying A/B testing and real-time user insights. He has built high-performance UIs for millions of customers and for internal mission-critical airline and network management tools, often handling near real-time data and complex state with frameworks like Angular and Vue. Comfortable across the full stack from Vanilla JS and TypeScript to backend integrations, CI/CD and DevOps workflows, he brings a pragmatic MVP mindset and strong collaboration experience in international agile teams. A detail often overlooked: his background spans both consumer-facing conversion optimization and heavy-duty operational UIs, giving him a rare perspective on usability under scale and latency constraints.
11 years of coding experience
7 years of employment as a software developer
Certificate of Higher Education (HNC) - Web applicaations, Web app development, Certificate of Higher Education (HNC) - Web applicaations, Web app development at IES Francesc de Borja MollVocational training in networks and microcomputer systems, Vocational training in networks and microcomputer systems at IES EMILI DARDER
Spanish, English, Catalan, javascript, German
Github Skills (86)
dynamic-forms10
web-performance10
aws-s310
javascript10
amplify10
web-developer10
aws-amplify10
angular10
storage10
typescript10
nodejs10
aws10
web-framework10
react10
pouchdb9
Programming languages (5)
Github contributions (5)
jdavidhermoso/pmi-bike-stations-angular-app
Oct 2021 - Jan 2022
Contributions:65 commits, 6 PRs, 10 pushes in 3 months
jdavidhermoso/StonePaperScissorsLizardSpock
Aug 2015 - Sep 2017
Contributions:6 pushes, 1 branch in 2 years
gameprogramming-coursefollowingplatzibasic-programming
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