Roberto Alcántara

Delivered 20+ production systems for Fortune 500 and global enterprise clients as a hands-on principal engineer. Built AI automation systems including meeting intelligence pipelines and AI chatbot platforms.

Architected and shipped the complete pet insurance platform from zero to production, serving millions of users with zero-downtime deployment. Owned full-stack architecture, GraphQL schema design, CI/CD pipelines, and AWS infrastructure.

Trained developers across a full-stack curriculum including JavaScript, React, Node.js, Python Django, PostgreSQL, AWS, and DevOps practices for over 10 years.

Led zero-downtime migration of a mission-critical e-commerce platform from Magento 2 to Vtex IO, managing 10,000+ products. Built a custom React component library and acted as both Product Owner and technical lead.

Developed Facebook and web applications for Sony, including social media API development and direct client interaction for full-lifecycle delivery.

Developed promotions and landing pages, managed email marketing campaigns and databases, and provided technical training for internal staff.

In progress: Claude AI Development certification from Anthropic Academy, expected completion in 2026.

Earned Apollo Graph Developer Associate Certification.

Earned Apollo Graph Developer Professional Certification, ranking in the top 5% worldwide.

Studied Electronic Engineering at UNITEC from 2007 to 2008.