Development and maintenance of outsourcing solutions for managing visa and consular services for government clients worldwide, utilizing a diverse tech stack within a great agile driven team to deliver robust solutions.Key Responsibilities:- Java & Spring Boot: Building and maintaining microservices, integrations, web services, and desktop applications- Docker & OpenShift: Managing containerization and deployments- AWS: handling files on S3 bucket, managing messages and events through SQS among other tools- CI/CD Pipeline: Configuring and handling CI/CD pipelines with GitLab- Hardware Integration: Integrating with biometric hardware, lights, and camera devices- CouchDB: Taking advantage of the replication and sync yools- Typescript and node: development of desktop applications

Responsible for the development and maintenance of APIs for a Communications Platform as a Service (CPaaS) company. A normal day included handling:- Java 11 & Spring Boot: Core frameworks for API development- Build Management: Maven- Database Management: MySQL- Testing: Unit and integration tests using JUnit, Mockito, and MockServer- Version Control: GitHub- CI/CD: Continuous integration and delivery with GitHub Actions (GHA)- Container Orchestration: OpenShift- Code Quality: SonarCube and Fortify for static code analysis and security

Extensive experience in building and maintaining integrations, microservices, and RESTful web services, transitioning from the banking industry to the healthcare sector. The tech stack included:- Java & Spring Boot: Core frameworks for development- Reactive Programming: WebFlux- Architectural Patterns: Hexagonal and Clean Architecture- API Documentation: Swagger- ORM: Hibernate/JPA- Service Integration: OpenFeign- Messaging: Apache Kafka- Build Tools: Maven and Gradle- Testing: JUnit, Mockito, Cucumber (for BDD and TDD)- Databases: both Relational (MySQL, PostgreSQL) and NoSQL (DynamoDB, MongoDB)- Version Control: GitLab and BitBucket- Cloud & Containerization: AWS (EC2, S3, CloudWatch, CDK, CloudFormation), Docker

Development and Maintenance of Banking Applications at Itaú, leveraging Java, Spring Boot, JUnit, and Hibernate.Key responsibilities included system integration and orchestration within a microservices environment, utilizing:- Apache Kafka for distributed streaming- Camunda BPM for workflow automation- REST APIs for seamless communicationManaged code, integration, and continuous delivery pipelines with:- GitLab for version control- Pipepper for deployment automation- Jenkins for CI/CD- OpenShift for container orchestration- SonarQube for code quality analysis- Fortify for security testing- Splunk for log management and analysis

Java Backend Developer internship within the automation team, focusing on backend development and integration.Comprehensive Coverage and Expertise in the following areas:- Java Core and debugging techniques- Lombok for boilerplate code reduction- Exception handling- Object-Oriented Programming (OOP)- MySQL and H2 databases for data management- Version control with Git and GitHub- Spring Framework for enterprise Java development- JPA-Hibernate for Object-Relational Mapping (ORM)- Testing frameworks: JUnit and MockitoAdditionally, developed a solid understanding of:- Microservices architecture- RESTful APIs for web services- Feign for API orchestration