Client: F1rst Digital Services (Santander)• Development and maintenance of REST APIs using Spring Framework, Arsenal, and Maven.• Utilized Camunda BPM for microservices orchestration.• Worked with OpenShift RedHat and Kubernates for container orchestration • Utilized Kibana and Elastisc Search for log analysis.• Developed unit tests with JUnit 5.• Leveraged Git, Jenkins, and SonarQube for CI/CD practices in DevOps, following the Git Flow methodology.• Operated in an Agile (Scrum) environment, managing tasks with Jira and Confluence.• Creation of Dashboards for Request Analysis with Grafana

Client: BB Seguros• Developed REST APIs using Spring Framework and Maven.• Handled HTTP requests and data manipulation with JSON.• Monitored pipelines with Jenkins.• Designed and implemented solutions using a variety of Amazon Web Services (AWS), including Amazon SQS (Simple Queue Service), Amazon SNS (Simple Notification Service), AWS Glue for ETL (Extract, Transform, Load), and AWS Batch.• Utilized Amazon SQS to create message queues, enabling communication between distributed system components, ensuring scalability and reliability of operations.• Managed Amazon SNS for real-time notification delivery, ensuring efficient and timely communication with end users and stakeholders.• Used Git for version control, following Git Flow practices.• Created, updated, deleted, and queried data in MySQL Server.

REST API development using Spring Framework + Maven.HTTP requests using OpenFeign and Retrofit frameworks.data manipulation using JSON.JAX-RS (RESTful).Monitoring of automated API deployment pipeline using CircleCI platform.Code versioning with Git using Git Flow practices.Native Queries.Analysis and identification of system requirements, visually represented through use case, activity, and class diagrams.Creation, updating, and retrieval of data in PostgreSQL database.API documentation with Open API using SpringFox and Swagger.

Java studies with development team (Object-oriented programming, JDBC, JPA, JPQL, HTTP requests) - User support