Software Engineer
2008 - PRESENTMinistério Público do Trabalho- Developed an Android app to send tips on violations of labor regulations and a PHP API to standardize tip validation and business rules across digital channels, which resulted, in the first year, in R$2 million savings.
- Built a platform for data transparency on labor conditions in Brazil using Hadoop, Python, and Vue.js. The platform is recognized as a reliable hub of information and currently has an average session of eight minutes and a rejection rate of 23.88%.
- Pioneered in Agile, helping three teams to adopt practices and share knowledge with individuals and the C-suite on Agile practices and impact.
Technologies: Apache Impala, Data Visualization, Data Engineering, Data Analysis, Machine Learning, Android, RStudio Shiny, R, Spring Boot, Scrum, Jira, Git, Docker, Jenkins, Nose, Jest, Impala, Bokeh, D3.js, LeafletJS, RDBMS, Neo4j, HBase, Apache Airflow, Apache Kafka, Redis, Node.js, Ruby, Vuetify, Vue, Hadoop, Python 3, Java, jQuery, JavaScript, PHPSoftware Engineer
2006 - 2008SERPRO | Serviço Federal de Processamento de Dados- Developed an application to support investigations for the Brazilian IRS's internal affairs department, which resulted in operational efficiency and saving licensing costs due to a migration from proprietary legacy software.
- Helped development teams mature in data-driven decisions through understanding and applying decision analysis, resulting in cost-reduction for both the company and its clients.
- Proposed and prototyped a competences management solution to the company with visual indications of gaps in competences development, allowing for a better fit assessment and targeting for training.
Technologies: Requirements Analysis, Decision Analysis, PL/SQL, UML, JavaScript, JavaProject Manager
2005 - 2006Empresa Baiana de Água e Saneamento- Managed the third-party development of a business intelligence solution (Oracle, PL/SQL) for the company's C-suite. Reviewed and approved the PL/SQL pipelines. As a result, the C-level was empowered to explore operational and financial data.
- Oversaw third-party development of Balanced Scorecard (JavaScript) for the company's C-suite. Reviewed and approved increments. As a result, the explorations and decisions using well-established indicators were made just-in-time, during meetings.
- Created the first SDLC process for the company, which allowed the IT department to migrate from an ad-hoc stance concerning stable teams and in the management of a portfolio.
Technologies: Data Visualization, PL/SQL, Software Development Lifecycle (SDLC), OLAP, JavaScript, Project Management