• Develop and deliver complex full-stack solutions using ReactJS and Java • Own architectural direction for microservices, APIs, and cloud deployments • Ensure adherence to Agile/Scrum practices and continuous improvement initiatives • Drive engineering standards and best practices • Build and maintain backend services, APIs, and microservices

• Design and build microservices architectures, data pipelines and highly available solutions on AWS, with attention to cost and non-functional requirements; • Ensure end-to-end data integrity, consistency and monitoring of data volumes/anomalies (from source to consumption); • Develop and optimize data models (relational, non-relational and analytical) and real-time or near-real-time event processing; • Identify bottlenecks in complex queries and propose improvements to indexing and partitioning; • Create and document structured technical decisions (ADRs and Design Docs); • Ensure observability and active monitoring of the production environment, leading troubleshooting routines, root cause analysis (RCA) and post-mortems; • Operate with a security-first mindset, increasing automated test coverage and application reliability; • Translate abstract ideas and product requirements into actionable technical tasks, actively participating in epic refinement; • Support the team’s technical growth through mentorship, pairing, code reviews and feedback, establishing yourself as an internal and external technical reference.

• Creation of back-end services in Java using Spring Boot, Spring Cloud, and Spring Security with OAuth2 Client. • Development of front-end applications using Angular, TypeScript, RxJS, and PrimeNG. • Integration and consumption of REST APIs, and management of PostgreSQL databases. • Development using JPA/Hibernate, OpenFeign, and MapStruct. • Implementation of unit tests with Jasmine/Karma. • Ensuring code quality using JUnit 5 and Mockito, and simulating external services with WireMock. • Dependency management with Maven and reduction of boilerplate code using Lombok. • API documentation with SpringDoc OpenAPI/Swagger. • Container orchestration with Kubernetes and Docker. • Implementation of cloud solutions using AWS SDK for S3. • Configuration of continuous integration and delivery pipelines with GitLab CI/CD.

• Criação de serviços back-end em Java, utilizando Spring Boot, Spring Cloud e Spring Security com OAuth2 Client. • Desenvolvimento de aplicações front-end utilizando Angular, TypeScript, RxJS e PrimeNG. • Integração e consumo de APIs REST, além de gestão de banco de dados PostgreSQL. • Desenvolvimento utilizando JPA/Hibernate, OpenFeign e MapStruct. • Implementação de testes unitários com Jasmine/Karma. • Garantia da qualidade do código através de JUnit 5 e Mockito, além de simulação de serviços externos com WireMock. • Gerenciamento de dependências com Maven e redução de boilerplate code com Lombok. • Documentação de API com SpringDoc OpenAPI/Swagger. • Orquestração de containers com Kubernetes e Docker. • Implementação de soluções em cloud utilizando AWS SDK S3. • Configuração de pipelines de integração e entrega contínua com GitLab CI/CD.