Summary
Marcelo Retana is a founder and experienced full-stack software engineer with 11 years building production-grade web applications and leading teams from Costa Rica. As CEO of GEXP Software he combines staff augmentation and managed project delivery, helping US and global clients scale with Costa Rican talent and cost-effective solutions. He is hands-on with JavaScript/TypeScript, React, Node.js and cloud tooling, and has delivered work for clients including IBM, Universal Music, BMW and Pfizer. Marcelo blends pragmatic engineering—cross-browser compatibility, accessibility and advanced coding patterns—with Agile leadership across startups and enterprise teams. He frequently toggles between building MVPs and driving long-term platforms, and brings a creative streak outside work as a guitarist and photographer. An operator-founder comfortable shipping code, hiring remote teams, and integrating with diverse processes, he prioritizes seamless collaboration and measurable business impact.
11 years of coding experience
6 years of employment as a software developer
Software Engineering, Software Engineering at Universidad Cenfotec
Web Development, Web Development at Codecademy
Courses Frontend Development, Courses Frontend Development at Frontend Masters
Web Development, Web Development at CodeSchool
Spanish, English