ER

Ezequiel Rangel

Frontend developer with 10+ years of experience specializing in CSS Architecture, JavaScript applications, and mobile development. I enjoy optimizing webapps performance and delivering cross-platform mobile applications using React Native. Passionate about implementing scalable frontend solutions for complex problems.

Mexico, MST

About

I'm a software engineer with experience building digital products with Next.js, React, Typescript and TailwindCSS; working in projects with client-side and server-side rendered apps. I have also been able to work on mobile apps using React Native that are already in the app stores.

Work Experience

ADHOC TI

mar. 2017 - current

Frontend Engineer

  • Led development of tens large scale mobile and web applications, improving page views and user engagement by more than 50%.
  • Optimized performance on medium-scale websites, reducing load times by 70% through Lighthouse auditing and Pagespeed metrics.
  • Developed and launched four cross-platform mobile applications using React Native that are currently in production with more than 200k downloads.
  • Implemented modern CSS architecture using BEM methodology, improving maintainability and reducing style conflicts.
  • Collaborated with UX/UI designers to implement intuitive interfaces adhering to design systems
  • Mentored external teams of developers in frontend best practices and modern JavaScript techniques.

ANCLA Studio

nov. 2011 - mar. 2017

Senior Web Developer

  • Developed responsive, mobile-friendly websites for national-level clients across various industries
  • Created comprehensive sitemaps and Information Architecture documentation for a variety of large-scale projects
  • Conducted technical analysis for new projects, providing recommendations to optimize development processes and user experience.
  • Collaborated with cross-functional teams to deliver projects on time and within scope.

Ingles Sin Barreras

feb. 2011 - nov. 2011

Webmaster

  • Developed internal web applications to streamline business processes.
  • Optimized web pages for improved performance and SEO rankings.