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I'm Gary Espinoza Rivas, a full-stack web developer with over six years of experience delivering scalable, high-performance web and mobile applications. I design clean, reliable code and enjoy turning complex requirements into practical, maintainable solutions. I’m passionate about boosting UX metrics through thoughtful design and mentoring teams to ship on time. I’m eager to bring my expertise to a Canada-based role, helping a growing company move faster, scale smarter, and delight users.…I'm Gary Espinoza Rivas, a full-stack web developer with over six years of experience delivering scalable, high-performance web and mobile applications. I design clean, reliable code and enjoy turning complex requirements into practical, maintainable solutions. I’m passionate about boosting UX metrics through thoughtful design and mentoring teams to ship on time. I’m eager to bring my expertise to a Canada-based role, helping a growing company move faster, scale smarter, and delight users.

Gary Espinoza Rivas

Full Stack Developer, Developer, Back-End Developer, +4

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I'm Gary Espinoza Rivas, a full-stack web developer with over six years of experience delivering scalable, high-performance web and mobile applications. I design clean, reliable code and enjoy turning complex requirements into practical, maintainable solutions. I’m passionate about boosting UX metrics through thoughtful design and mentoring teams to ship on time. I’m eager to bring my expertise to a Canada-based role, helping a growing company move faster, scale smarter, and delight users.…I'm Gary Espinoza Rivas, a full-stack web developer with over six years of experience delivering scalable, high-performance web and mobile applications. I design clean, reliable code and enjoy turning complex requirements into practical, maintainable solutions. I’m passionate about boosting UX metrics through thoughtful design and mentoring teams to ship on time. I’m eager to bring my expertise to a Canada-based role, helping a growing company move faster, scale smarter, and delight users.

Available to hire

I’m Gary Espinoza Rivas, a full-stack web developer with over six years of experience delivering scalable, high-performance web and mobile applications. I design clean, reliable code and enjoy turning complex requirements into practical, maintainable solutions. I’m passionate about boosting UX metrics through thoughtful design and mentoring teams to ship on time.

I’m eager to bring my expertise to a Canada-based role, helping a growing company move faster, scale smarter, and delight users.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Fluent

French

Intermediate

Work Experience

Full-stack Developer at GA Consulting Group, Montevideo, Uruguay

January 1, 2024 - July 11, 2025

Architected and launched a high-throughput REST API processing over 40,000 requests daily to support nationwide data integrations. Created a real-time emissions monitoring dashboard reducing manual data collection from hours to seconds for environmental compliance engineers. Optimized MySQL and PostgreSQL databases to reduce report latency by approximately 70% and cut infrastructure expenses by 25%. Led cross-functional teams of up to four developers and designers, implementing GitLab CI/CD and code review practices. Migrated over 30 legacy PHP apps to modern cloud infrastructure with zero downtime and automated patching for enhanced security. Scoping new projects end-to-end with detailed requirements gathering and architecture documentation accelerated project kick-offs by 20%. Implemented domain-specific analytics enabling automated compliance reports and alerts for government inspectors.

Full-stack Developer at REDIGAL S.A., Montevideo, Uruguay

January 1, 2018 - July 11, 2025

Delivered 25+ web apps and microsites for global brands including Coca-Cola México, Ruffles, Doritos, Ford, Pedro Capó, and Cerveza Medalla with 99.9% uptime on tight 4-6 week deadlines. Designed full-stack solutions translating briefs into wireframes, hosting plans, and secure backends using PHP and Go, with frontends in React and vanilla JavaScript. Developed browser-based mini-games in JavaScript. Improved performance and security through automated load and penetration testing, cutting page load times up to 35% and maintaining zero critical vulnerabilities over six years.

Graphic Designer at Voluntad Popular, Venezuela

January 1, 2017 - July 11, 2025

Designed advertisements and multimedia materials to support political campaigns.

Full-Stack Web Developer at GA Consulting Group

January 1, 2024 - January 1, 2024

Consulted and defined technical requirements for web development. Designed mock-ups and site architecture; responsible for hardware and software requirements. Developed, integrated, and tested code quality and security. Led teams for graphics, content, and interactive features development.

Full-Stack Web Developer at REDIGAL S.A.

January 1, 2018 - January 1, 2018

Developed and maintained code for campaigns for clients such as Doritos, Coca-Cola, Pepsi, Ford, and others. Modified and tested programs, communicated technical solutions. Led and coordinated development teams.