Daniel Vilar Martínez

• • Architected and delivered a modular microservices-based enterprise application using Java and Spring Boot, Spring Data JPA, Hibernate, JUnit, Mockito and Spring Security for end-to-end authentication and authorization.

• • Developed REST APIs and service integrations using OpenFeign, and implemented Apache Kafka based asynchronous messaging to distribute status updates.

• • Implemented automated CI/CD pipelines with Docker, GitLab and Jenkins improving deployment automation and version releases.

• • Managed and modeled relational databases, including SQLServer, PostgreSQL, and Oracle.

• • Designed and developed responsive web applications using React, Redux, React Router and JavaScript, creating reusable components, managing application state, consuming REST APIs, implementing client-side routing and optimizing application performance.

• • Participated in Agile/Scrum environments, collaborating in sprint planning, code reviews, and continuous delivery workflows.

• • Built an ETL migration tool processing CSV sources through multi-phase pipelines, automating bulk record creation and relational case binding.

• • Deployed and tested REST APIs using Postman, JUnit and Mockito.

• • Developed and consumed APIs using Spring Boot and designing dashboards with Angular.