Renan Ravelli Alves De Araujo Email & Phone Number

• Banking Technology Development: Created new banking technology features impacting over 200+ issuers worldwide, handling millions of requests monthly. Utilized technologies such as Java, Spring Boot, Swagger (OpenAPI), JPA, SQL Server, and RabbitMQ.• 3D Secure Flow Enhancements: Developed new features for the 3DSecure flow using Java, Spring Boot, Swagger (OpenAPI), Spring Cloud OpenFeign, AWS (Amazon Web Services), AWS DocumentDB, AWS Secrets Manager, Amazon SQS, and JUnit.• Unit Testing: Implemented unit tests achieving over 70% coverage, ensuring high-quality and reliable code.

• Development of Analytics flow to information monitoring using tools as Kafka Connect, AWS(Amazon Web Services) and Python.• As a technical lead I helped the team with new features, architecture, code review to maintain code quality, support people on the team with questions about Java, Spring Boot, Apache Kafka, Unit tests and Sonar.• Prioritize technical excellence and solve team impediments• Development of Unit test to achieve 70%+ coverage

• Development of a new scalable microservices architecture to serve the largest paper producer and exporter in Brazil.• Development of microservices using architecture patterns as Hexagonal and Event architecture with Apache Kafka. Also technologies as Java, Spring boot, JPA, Spring Cloud OpenFeign, Postgresql, AWS(Amazon Web Services), Azure Devops, Angular, Sonar and JUnit.• Working with an Agile team, actively participating in refinement and architecture definition meetings.• Development of Unit test to achieve 70%+ coverage.

Brasília E Região, Brasil

• Development of a new scalable microservices architecture to Financial Institution where it offers credit to your associates and impacting around 150,000 associates.• Propose software architecture solutions, development of microservices such as Access management and Core banking using technologies as Spring boot, Spring Batch, SQL Server, Apache Kafka, AWS(Amazon Web Services), React, Spring Cloud OpenFeign, Quartz Job Scheduler, Apache Camel, Keycloak(Red Hat Single Sign-On), Sonar, JUnit and Spock Framework.• Development of Integrations with external services such as Febraban, Bank of Brasil, PagSeguro and other institutions.• Development of Unit test to achieve 70%+ coverage.

Brasília E Região, Brasil

• Development of batch process for processing credit card transactions using tools as Spring Framework, Spring Batch, Spring Boot, JUnit, JPA, Oracle Database.• Maintenance and Development of new backend features for Acquiring bank.

Brasília, Distrito Federal

• Development and Support: Contributed to various support and development projects, gaining knowledge of banking processes and technologies.• Quality and Testing: Assisted in the execution of quality tests and the automation of tests for banking functionalities.