Ronaldo QJ de Jesus

Desenvolvimento de soluções Full Stack com PHP/Laravel; Angular e React no front-end, migração de front-end, integração de fontes de dados, implementacao de pipelines CI/CD e melhoria de desempenho e escalabilidade.

Role: Full Stack PHP/Angular/React developer. Led front-end refactoring of an Angular application, migrating from v7 to v8 and performing progressive upgrades to v9, v12, v14 and v16 to improve compatibility, stability and performance. Built complex pages consuming multiple data sources with emphasis on performance, UX and scalability. Implemented REST microservices in Google Cloud with CI/CD integration. Acted as Front-end technical reference, mentoring new team members and contributing to architectural decisions. Led migration of local development environment to WSL-2 with Ubuntu, and authored onboarding documentation in Confluence/Jira. Solely migrated production data to Google BigQuery with guaranteed integrity and cost-aware optimization, including an automated daily migration with a Google Cloud Scheduler job and complex report queries for clients. Implemented front-end authentication with user profile controls and SSO via SimpleSAMLphp.

Led migration of Angular front-end from v7 to v16, ensured compatibility and performance, and developed complex pages consuming multiple data sources with emphasis on UX and scalability. Implemented REST microservices on Google Cloud with CI/CD pipelines. Migrated production data to Google BigQuery with scheduled jobs. Implemented front-end authentication with role-based access control and SSO integration. Contributed to onboarding and documentation; migrated production data models and dashboards to BigQuery.