Developed and maintained backend modules for an ERP event-management platform using Laravel, PostgreSQL and Docker. Designed REST APIs, administrative dashboards and database schemas using Eloquent ORM and PostgreSQL migrations. Implemented automated testing and static analysis using PHPUnit and PHPStan (Larastan). Built CI pipelines with GitHub Actions enforcing database migrations, static analysis and minimum test coverage.

Development, update, maintenance, and automation of ERP system modules using Angular, TypeScript, Java, Node.js, PHP, Laravel, PostgreSQL, Ubuntu, and Oracle Cloud. Design and optimization of reports through views, materialized views, and indexes for efficient analysis of large data volumes. Participation in architecture and infrastructure restructuring, migrating from a monolithic system to a distributed architecture with separated frontend, backend, and database servers. Implementation of automated processes, backups, and continuous system monitoring in Linux environments, ensuring data integrity and system availability.

Development of a web application with React and Firebase integrating geolocation features to facilitate donations to vulnerable communities.