Juan Garnica
Senior Full Stack Engineer at Harbiz
Valencia, Valencian Community, Spain
Summary
👤
Senior🎓
Top SchoolJuan Garnica is a Senior Full Stack Engineer with over a decade of professional experience building web-first products and leading technical teams from Valencia, Spain. He combines hands-on expertise in modern front-end stacks (TypeScript, React/Angular) with backend work in Node.js/Deno and relational/noSQL databases, and routinely shapes architecture and deployments using Docker. As a former technical lead and co-founder, he pairs pragmatic project management and mentorship with a strong commitment to web standards and developer education, regularly delivering knowledge-transfer sessions for clients and teams. Juan stays at the bleeding edge through personal projects and an active interest in WebAssembly, WebGL and WebGPU, which informs his approach to performance and modern browser capabilities. His background in engineering and product roles enables him to translate complex product needs into maintainable, standards-driven solutions. Quietly passionate about open source, he channels that enthusiasm into reusable tooling and continuous learning reflected on garn.dev.
12 years of coding experience
12 years of employment as a software developer
MASTER EJECUTIVO EN INNOVACIÓN, COMPUTER AND INFORMATION SCIENCES AND SUPPORT SERVICES, MASTER EJECUTIVO EN INNOVACIÓN, COMPUTER AND INFORMATION SCIENCES AND SUPPORT SERVICES at Escuela de Organización IndustrialMáster Oficial en Ingeniería del Diseño., Industrial and Product Design, Máster Oficial en Ingeniería del Diseño., Industrial and Product Design at Universidad Politécnica de ValenciaMaster Sistemas y Servicios (TIC's) en la Sociedad de la Información, Information Technology, Master Sistemas y Servicios (TIC's) en la Sociedad de la Información, Information Technology at University of ValenciaUniversitat Politècnica de València
English, Catalan, Spanish
Github Skills (111)
nunjucks10
ascii10
schema10
deno10
javascript10
validation10
rust10
eta10
typescript10
checker10
nodejs10
lume10
svgo10
npm-scripts9
reveal-js9
Programming languages (10)
Github contributions (5)
jupegarnica/tepi
Oct 2022 - Feb 2023
A .http Test Runner
Contributions:342 commits, 2 PRs, 115 pushes in 4 months
test-runnerapi-restapi-testingend-to-end-testingend2end-testing
GeeksHubsAcademy/scrum-board-angular-2
Jun 2018 - Jul 2018
Contributions:29 commits, 7 pushes, 1 branch in 15 days
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