Efrain García
Senior Frontend Engineer at Banregio
Greater Mexico City, State of Mexico
Summary
👤
Senior🎓
Top SchoolEfrain García is a Senior Frontend Engineer with six years of experience building performant, responsive web applications across banking and startup environments. He specializes in JavaScript and TypeScript, with strong production experience in Angular and React, and a track record optimizing digital products for Banregio and Hey Banco. Comfortable across the stack, he pairs frontend architecture with backend familiarity (Java/Spring Boot, PostgreSQL, Node/Express) to ship end-to-end features like payment integrations and APIs. His freelance work shows a practical grasp of design systems, accessibility, SEO, and performance techniques such as lazy loading and Lighthouse-driven improvements. Based in Greater Mexico City, he blends formal training in electrical/electronic engineering and project design technologies with a hands-on, product-focused mindset. Notably, he applies developer tooling and documentation (Notion) to scale UI components and accelerate cross-discipline collaboration.
6 years of coding experience
3 years of employment as a software developer
Universidad Nacional Autónoma de México (UNAM)
Github Skills (10)
maths9
triangle9
factorial8
fibonacci8
react8
pascal8
javascript7
math5
js5
browserslist2
Programming languages (3)
Github contributions (5)
efrainhgmx/efrainhgmx.github.io
Feb 2020 - Nov 2022
Contributions:50 pushes, 2 branches in 2 years 9 months
efrainhgmx/git-commands
Mar 2021 - May 2022
Contributions:15 commits, 14 pushes, 1 branch in 1 year 1 month
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