Rafael Ornelas

Experience

• 

  Invillia

  Jan 2019 - Jan 2023

  Role as a Senior Backend Developer on the team responsible for creating the product "Conta Rendeira" (Bank account with automatic income from fixed income investments and a limit increase proportional to the investment) for the PagSeguro credit card.Contribution from the product conception phase, working in partnership with the Product Owner and other stakeholders, through development, to the product’s maintenance and stabilization in the market. Product: pagseguro.uol.com.br/conta-digital/rendimentoInvolvement in the maintenance and improvement of existing products within the PagSeguro credit card context. Product: pagseguro.uol.com.br/conta-digital/cartao/cartao-da-conta Product: pagseguro.uol.com.br/conta-digital/cartao/cartao-de-creditoRole as a Security Champion, reviewing code and processes to ensure compliance with LGPD and best practices in intellectual property.Role as a technical leader, including mentoring new team members, supporting crisis management, and assisting the Product Owner with prioritizations and alignments.Involvement with other senior developers in implementing and promoting the use of Kotlin within the development team, aiming to enhance productivity, reduce boilerplate code, and leverage modern language features such as type safety and interoperability with Java.Technologies and methodologies used:- Java and Kotlin stack- Spring stack- Unit testing (JUnit 5 and Mockito), integration testing (WireMock, RestAssured, and MockMVC), and load testing (JMeter)- Docker and Kubernetes- SQL Databases: Oracle, Postgres, and MySQL- NoSQL Databases: DynamoDB and MongoDB- Code versioning with Git and GitHub- Advanced software development techniques: DDD, TDD, Clean Code- Microservices- Asynchronous communication: Kafka and RabbitMQ- Use of AWS services- Application performance metrics with New Relic- CI/CD with Jenkins- Jira and Confluence- Kanban Exibir menos Involvement in the development of new products for the PagSeguro credit card context.Roles included participation from team formation, architectural development of products, and involvement in business meetings and journeys.Involvement in product pivoting, revisiting the entire business journey, definitions, and architectural discussions.Technologies and methodologies used:- Java stack- Spring stack- Unit testing (JUnit 5 and Mockito), integration testing (WireMock, RestAssured, and MockMVC), and load testing (JMeter)- Docker and Kubernetes- Databases: Oracle and Postgres- Code versioning with Git and GitHub- Advanced software development techniques: DDD, TDD, Clean Code- Asynchronous communication: Kafka and RabbitMQ- Microservices- Application performance metrics with New Relic- CI/CD with Jenkins- Jira and Confluence- Kanban Exibir menos

  • Senior Software Developer

    Jan 2021 - Jan 2023

  • Software Developer

    Jan 2020 - Jan 2021

  • Software developer intern

    Jan 2019 - Jan 2020