Ronaldo Moraes

Lead a 27-person engineering organization, owning people, delivery, and engineering operations. Directed successful launches and authored SDLC documentation for HIPAA and SOC 2 compliance.

Led engineering for a HIPAA-compliant healthtech product, architected a B2B-to-B2C pivot, and improved delivery metrics. Established testing as Definition of Done and increased unit-test coverage from 0% to 70%.

Re-architected core domains into microservices and built an Elasticsearch read model for complex search. Implemented RBAC, multi-tenancy, and reliability patterns, and was promoted to Architect within three months.

Rewrote a legacy PHP/Symfony monolith for a high-traffic community platform serving 1.5M-2.0M users. Implemented Elasticsearch features and improved stability through caching and observability.

Defined architecture standards across 3 squads and built CI/CD automation and disaster recovery capabilities. Reduced DR time from 1-2 days to ~2 hours and automated release cycles.

Delivered 5+ marketplace integrations and developed Sales Hub functionalities connecting marketplaces, ERP, logistics, and invoicing. Led a redesign initiative that improved development speed.

Developed API-based geolocation tracking and route-report using Google Maps API.

Built monitoring systems and business intelligence applications.

Delivered social networks and tourism applications with real-time features.

Bachelor of Science in Information Systems from the Federal University of Itajubá, completed in 2017.