Leon Coto
London, England, United Kingdom
Summary
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RockstarLeon Coto is a London-based UI specialist with nearly 20 years of experience focused on front-end development and developer tooling, and 14 years of professional experience overall. He combines hands-on UI engineering with leadership in building tools that streamline designer-developer workflows and improve product polish. Known for deep expertise in UI architecture and developer experience, he thrives on turning complex interaction requirements into maintainable, performant interfaces. Based in the UK, he brings a pragmatic, product-minded approach to technical decisions and a track record of mentoring teams through front-end modernizations. An understated strength is his focus on tooling—often improving team velocity by automating repetitive UI tasks rather than just shipping features.
14 years of coding experience
Spanish
Stackoverflow
143reputation
16kreached
2answers
2questions
Github Skills (115)
zero-configuration10
azure-functions10
interop10
serverless10
rabbitmq10
serverless-applications10
lambda10
developer-tools10
blueprint10
finance10
aws-lambda10
aws-sam10
serverless-framework10
build-tools10
sass10
Programming languages (5)
Github contributions (5)
grancalavera/reactive-recipes
Dec 2023 - Mar 2025
Contributions:13 PRs, 58 pushes, 15 branches in 1 year 3 months
grancalavera/react-spaceinvaders
Dec 2015 - Dec 2015
Contributions:64 commits, 6 PRs, 42 pushes in 24 days
reactjavascriptinvadersreactjsspace-invaders
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