Renato – Node.js, React, Typescript

Core e-commerce platform powering major German retail brands.

• Led the migration of legacy systems from Express, jQuery, and PUG to a modern scalable architecture built on React, TypeScript, and Styled Components.
• Focused on reducing technical debt to improve robustness, maintainability, and system reliability.
• Implemented automation pipelines to reduce human errors and streamline development workflows.
• Mentored team members and shared engineering best practices.

IoT and AI-based real-time fleet monitoring solution.

• Led platform enhancement initiatives and architectural modernization.
• Migrated legacy interfaces from jQuery and SASS to a modern React/Redux and TypeScript ecosystem.
• Ensured code quality and provided technical guidance and mentorship to the engineering team.

Latin America’s leading e-commerce and fintech platform.

• Acted as a technical point of reference for front-end engineering and microservices evolution.
• Served as a strategic bridge between Product and Engineering departments.
• Introduced and refined agile practices within the team, improving estimation accuracy, communication transparency, and delivery quality.

A large-scale e-commerce platforms and portals replacing legacy Flash applications with modern, responsive, and accessible web architectures.

• Spearheaded agile cultural and methodological transformations within IT.
• Facilitated agile ceremonies, cleared blockers, and coached the team toward high performance and predictability.
• Led the engineering and deployment of new large-scale e-commerce platforms and portals.
• Replaced legacy Flash applications with modern, responsive, and accessible web architectures.
• Developed internal tooling and shared libraries to optimize delivery velocity across multiple squads.

A technology and training company that provides software, courses, and professional education focused on IT and digital business skills.

• Taught website development for desktop and mobile environments.