Hi, I’m Raúl, an experienced IT professional specializing in backend and frontend development, server administration, and automation. I excel at delivering scalable, cross-country solutions for multiple clients across industries, from startups to health care organizations, and I thrive in collaborative, cross-functional teams. I also enjoy mentoring teammates and helping organizations grow by building robust, maintainable systems. In my recent roles I lead development on platforms that deliver digital content, optimize performance with AI and automation, and contribute to product strategy while maintaining complex data stores and APIs. I’m motivated by solving complex problems, delivering tangible results, and sharing knowledge with colleagues and customers alike.

Raúl Rodríguez Arias

Hi, I’m Raúl, an experienced IT professional specializing in backend and frontend development, server administration, and automation. I excel at delivering scalable, cross-country solutions for multiple clients across industries, from startups to health care organizations, and I thrive in collaborative, cross-functional teams. I also enjoy mentoring teammates and helping organizations grow by building robust, maintainable systems. In my recent roles I lead development on platforms that deliver digital content, optimize performance with AI and automation, and contribute to product strategy while maintaining complex data stores and APIs. I’m motivated by solving complex problems, delivering tangible results, and sharing knowledge with colleagues and customers alike.

Available to hire

Hi, I’m Raúl, an experienced IT professional specializing in backend and frontend development, server administration, and automation. I excel at delivering scalable, cross-country solutions for multiple clients across industries, from startups to health care organizations, and I thrive in collaborative, cross-functional teams. I also enjoy mentoring teammates and helping organizations grow by building robust, maintainable systems.
In my recent roles I lead development on platforms that deliver digital content, optimize performance with AI and automation, and contribute to product strategy while maintaining complex data stores and APIs. I’m motivated by solving complex problems, delivering tangible results, and sharing knowledge with colleagues and customers alike.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Fluent
Spanish; Castilian
Fluent
French
Advanced

Work Experience

Senior Developer at DeMarque, Onsite Canada
February 1, 2022 - Present
Developed a platform delivering digital content (e-books) to multiple countries; used Ruby on Rails, MySQL, JavaScript, and Vue.js; collaborated with a cross-functional team; adopted AI to improve classification of books by genre; maintained a 6.5 million-record database and Elasticsearch index; built new features and resolved bugs; redesigned parts of the UI.
Senior Developer at Gente 21
March 1, 2020 - March 1, 2023
Contributed to the development of contactless payments under the CoDi platform for Mexico's Central Bank (Banxico). Tech stack included Node.js (Express) on the backend, React on the frontend, and MySQL as the database.
Senior Developer at Trelar Logistics
February 1, 2019 - February 1, 2020
Developed web applications for the health care industry and Covid Testing Management; used Java backend, Dojo/Angular 10 on frontend, and NativeScript for mobile, with MongoDB; led a three-person team; created a GIS data-tracking app for city trucks; built Java backend endpoints and a React Native app; delivered quickly for a startup.
Senior Developer at Quantified Communications
September 1, 2017 - August 1, 2019
Developed a Rails and Angular 6 application to enhance internal communications; automated speech tests to identify strengths and weaknesses in interpersonal communication and improved UI; contributed to backend (Rails) and frontend (Angular).
Senior Developer at Metal Networks
June 1, 2014 - September 1, 2017
Built a B2B application for buying and selling metal products; backend in Java (Spring) and frontend in Angular; performed server management and automation; assisted with recruiting new developers and maintaining data infrastructure.
Systems Administrator at Consultation Inc
January 1, 2015 - August 1, 2017
Maintained CRM systems, modernized server infrastructure for scalability and performance, implemented robust server security measures, and disaster recovery; automated tasks to increase efficiency.
Web Developer at IM Technologies
September 1, 2010 - March 1, 2014
Developed full-stack solutions for over 50 clients; worked on frontend and backend; deployed WordPress and Drupal sites; handled recruitment and talent management; DevOps and server administration; integrated interoperability APIs; CRM/ERP solutions; designed user-friendly interfaces.
Web Developer at Pap Center
December 1, 2004 - June 1, 2006
Contributed to systems supporting clinical operations for a healthcare provider; designed and implemented a patient record management system; built a remote imaging platform for Papanic autón labs; processed and analyzed images; configured and maintained servers; developed a CRM for telemarketing.
Web Developer at Konfest Inc
April 1, 2006 - August 1, 2010
Led development for a leading Mexican event content company; built dynamic pages for content networks, automated SMS and email communications, managed email servers; created dynamic content websites; provided on-site technical support; developed an electronic ticketing portal; worked in a four-person development team; produced advertising products for parent events; contributed to messaging and ticketing systems.

Education

Bachelor's degree in Internet Technologies at Universidad Cuauhtémoc
January 1, 1999 - January 1, 2004

Qualifications

Advanced React
January 1, 2025 - December 20, 2025
TensorFlow with Python
January 1, 2024 - December 20, 2025
Convolutional Neural Networks in TensorFlow
January 1, 2024 - December 20, 2025
Natural Language Processing in TensorFlow
January 1, 2024 - December 20, 2025
Intro to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning
January 1, 2024 - December 20, 2025

Industry Experience

Software & Internet, Healthcare, Media & Entertainment, Professional Services