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Jesús Javier Ágreda AlgarraJJ

Jesús Javier Ágreda Algarra

Java and Springboot Backend Developer

€356/day
Cuenca, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jesús Javier

I am a computer engineer passionate about web application development and continuous learning. I graduated from the University of Castilla-La Mancha in 2021 and since then I have worked in three consulting companies, Serbatic, Accenture and Eqtic, where I have acquired and applied various skills and technologies.
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • METRICA
    Senior Backend Developer in banking projects
    SOFTWARE PUBLISHING
    September 2025 - Today (9 months)
    Development of reactive Java Rest microservices using Darwin as a development archetype (Spring), integrated with JPA and Hibernate for the persistence layer and Maven for dependency management. Using API-First through Swagger, git for version control, Sonar for code quality control, REST API, Postman as a REST client for request testing, Oracle SQL and PostgreSQL as database systems. Using Junit and Mockito to perform code test coverage. Additionally, deployments are made in all environments through Github Actions with continuous integration, managing Kubernetes with Openshift.
    Java Spring boot Docker Kubernetes OpenShift
  • EqTic
    Senior Developer
    May 2024 - Today (2 years and 1 month)
    Barcelona, Spain
    Development of Rest microservices with Java 8, 11, and 21, using Spring as a development framework (SpringBoot and Spring Security), integrated with JPA and Hibernate/MyBatis (depending on the service) for the persistence layer and Maven for dependency management. Apache POI for loading and exporting Excel files. Use and management of Spring cache to improve filtering load times. Using API-First through Swagger (OpenApi), git for version control (Github), Sonar for code quality control, REST API, Postman as a REST client for request testing, Oracle SQL and PostgreSQL as database systems. Using Junit and Mockito to perform code test coverage. Additionally, deployments are made in all environments through Jenkins with continuous integration. Docker and Kubernetes with Google Cloud. Experience in consuming SOAP services. Messaging management with ActiveMQ. All this is done through a Scrum-based methodology managed with sprints in Jira.
    Java Spring boot Google cloud Git Argo CD
  • Accenture
    System Developer Analyst
    March 2023 - May 2024 (1 year and 2 months)
    Valencia, Spain
    Full-Stack Developer (Java and Vue) in the Healthcare sector. Using the following technologies: Java 8, using Spring Framework as a development framework, integrated with JPA and Hibernate as ORM for the back-end. For front-end development, we used Vue.js for the development of all application components, including the use of vue-router. Jenkins for continuous integration, SVN for version control, Postman as REST client, Sonar for code quality control. Using agile methodology following an adaptation of Scrum.

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Education

  • Degree in Engineering, Computer Engineering
    University of Castilla-La Mancha
    2024
    Grado en Ingeniería, Ingeniería informática

Skill set

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