Jaime T.

Computer Systems Engineer / JavaScript Lead

Puerto Peñasco, Mexico

Experience

Jul 2021 - Jul 2025
4 years 1 month
Hermosillo, Mexico

Computer Systems Engineer / JavaScript Lead

Instituto Tecnologico de Hermosillo

  • Developed and implemented technical strategies to maintain a single, unified code base for both web products (React) and mobile applications (React Native), significantly increasing development velocity.

  • Initiated a full scale service digitalization initiative within the SUCOMM/CROC union, creating a digital services branch for providing first world digital services to the 100K+ workforce managed by the CROC union in Mexico.

  • Technologies Used: React, React Native, Node.js, Python, Google Cloud Services, Algolia, Gitlab, Gemini AI APIs, Firestore, MongoDB

Jul 2018 - Jul 2021
3 years 1 month

JavaScript Lead

GCS Incubator

  • Successfully led the completion of the GroupFundLegal project after it was stranded for over a year.

  • Integrated various billing APIs and deployed solutions using React and Angular frameworks, including Clio and RocketMatter APIs.

  • Technologies Used: React, Angular, Node.js, PostgreSQL, Sequelize, Knex, Redis

May 2018 - Nov 2018
7 months

Senior React Native Engineer

Avenza Maps

  • Created a new version of Avenza Maps using React Native and the proprietary API for searching and authentication.

  • Designed and implemented a custom multi-platform UI framework to ensure component consistency and reuse across Android, iOS, and Web platforms.

  • Minimized third-party dependencies and wrote the absolute minimum of platform-specific code, focusing on core React Native capabilities and native module integration (Swift, Android).

  • Technologies Used: React Native, Map Clustering, Native Modules, Swift, Android

May 2017 - May 2018
1 year 1 month
San Bruno, United States

JavaScript Lead

Carelinx

  • Developed and implemented technical strategies to maintain a single, unified code base for both web products (React) and mobile applications (React Native), significantly increasing development velocity.

  • Led the front-end team in maintaining, updating, and enhancing the digital product collection.

  • Drove automated testing initiatives using Selenium and Nightwatch and collaborated with customer service to prioritize bug resolution, resulting in a lower bug incidence ratio.

  • Technologies Used: React, React Native, Python (Django REST Framework), Celery, PostgreSQL, Stripe, GitLab

Mar 2016 - May 2017
1 year 3 months

Fullstack JavaScript Engineer

Upwork

  • Maintained the high-traffic messaging platform and integrated new features into applications used by millions.

  • Collaborated with backend and Electron teams to ensure desktop applications remained synchronized with internal and public APIs.

  • Technologies Used: Angular, Node.js, RxJS, Electron, GitHub

Mar 2012 - May 2015
3 years 3 months

Account Manager and Senior JavaScript Developer

JSGEEKS

  • Assembled and led a development team in Mexico, overseeing operations and sourcing new client engagements.

  • Delivered development for high-profile clients including Walmart, PWC, and Associated Press, using Angular, Node.js, and Backbone.

May 2011 - Mar 2012
11 months
Monterrey, Mexico

JavaScript Developer

Tiempo Development / Credera

  • Led the JavaScript team for the CSpire account and collaborated on the API design for all CSpire services.
Jan 2010 - May 2011
1 year 5 months
Aguascalientes, Mexico

JavaScript Developer

General Electric

  • Established a front-end development standard, leading the effort to migrate away from IE6 and drop ActiveX support by building browser-based tools.
Mar 2009 - May 2010
1 year 3 months
Hermosillo, Mexico

Web Developer

Internet Brands

  • Introduced new languages (Python, Perl, Ruby) and the world of mobile web apps while working on highly popular sites.

Summary

Highly accomplished Senior Full Stack JavaScript Developer with 12+ years of expertise, specializing in architecting, developing, and deploying high-performance applications using React and React Native.

Proven leader in building robust, cross-platform mobile/web solutions and managing shared codebases.

Adept at driving team efficiency, improving QA processes, and maintaining system stability.

Expert in the full stack, including Node.js, AWS, and modern CI/CD practices.

Languages

Spanish
Native
English
Advanced
French
Elementary

Education

Oct 2000 - Jun 2005

Instituto Tecnologico De Hermosillo

Computer Systems Engineer · Computer Systems Engineer · Hermosillo, Mexico

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