> Markdown version of [/jobs/ext/1604085-java-aws-api](https://www.wearedevelopers.com/jobs/ext/1604085-java-aws-api). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Java Aws Api

- **Company:** Plexus Tech
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Unit Testing, Relational Databases, Hibernate (Java), Java Persistence API, Junit, PostgreSQL, Apache Maven, Mockito, Spring-boot, Git, Integration Tests, Api Gateway, Restful APIs, Microservices
- **Published:** July 27, 2026
- **Apply:** https://www.buscojobs.com.es/java-aws-api-en-madrid-ID-364598685

## About the Role

5 years of continuous and specialized experience developing microservices based on Java with Spring Boot.
Knowledge of REST APIs, including experience defining and implementing them.
Knowledge of relational databases, such as PostgreSQL, and JPA/Hibernate technology.
Experience generating unit and integration tests.
Previous experience with the AWS Cloud is a plus.
Technologies: Java, Spring Boot, JPA, Hibernate, AWS, GIT, Maven
Testing: Unit tests: Junit and Mockito.
Languages: Native Spanish or equivalent.
B2 English spoken, read, and written.

## Description

Join to apply for theJava AWS APIrole atPlexus TechWe are looking for a Senior Java Developer to join us on a major project in the banking sector.Requirements5 years of continuous and specialized experience developing microservices based on Java with Spring Boot.Knowledge of REST APIs, including experience defining and implementing them.Knowledge of relational databases, such as PostgreSQL, and JPA/Hibernate technology.Experience generating unit and integration tests.Previous experience with the AWS Cloud is a plus.Technologies: Java, Spring Boot, JPA, Hibernate, AWS, GIT, MavenTesting: Unit tests: Junit and Mockito.Languages: Native Spanish or equivalent.B2 English spoken, read, and written.BenefitsHybrid model - work wherever your talent flows best: from any of our 24 work centers in Spain, from home, or a combination of both.Collaborative work ecosystem within the company.Work with leading professionals.Access to ongoing training.Professional advancement.Flexible compensation for health insurance, meal vouchers, childcare, and transportation.Seniority levelExecutiveEmployment typeFull-timeJob functionEngineering and Information TechnologyIndustriesIT Services and IT Consulting#J-*****-Ljbffr


## Related Videos

- [Test-Driven Development: It's easier than you think!](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think)
- [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career)
- [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture)
- [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94)
- [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell)
- [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape)

## Related Articles

- [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries)
- [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany)
- [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)
- [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)
- [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)