Higor Oliveira

Architected and delivered the migration of Amazon Music's New Release notification pipeline to a multi-region, event-driven AWS platform. Contributed to migrating push telemetry to an OpenTelemetry-based observability platform, enabling an estimated $3.1M in annual cost savings.

Established frontend engineering standards and expanded automated test coverage to 80%. Spearheaded the development of an offline-first PWA for environmental licensing field inspections using React/Next.js and Spring Boot.

Architected and led the development of six large-scale mobile applications, including e-SUS Território, e-SUS Vacinação, e-SUS Atendimento, and Jornada do Estudante, reaching over 6 million downloads. Led multi-platform engineering strategy across Flutter, React Native, and native Android, and mentored a team of 30+ developers and QA engineers.

Implemented agile methodologies, resulting in a 20% reduction in product development cycles and a 30% increase in on-time project deliveries. Introduced CI/CD pipelines, modernized legacy Android applications, and engineered core data synchronization optimizations.

Developed mobile applications using React Native, Flutter, and native Android, ensuring seamless cross-platform performance. Refactored codebases to improve maintainability and reduce technical debt, and designed reusable components to cut feature development time by 25%.

Bachelor's in Information Systems from the Federal University of Santa Catarina, completed in 2024.

Technician in IT from the Federal Institute of Santa Catarina, completed in 2019.