> Markdown version of [/jobs/ext/2936873-senior-java-developer-and-aws-cloud-100-remote-spain](https://www.wearedevelopers.com/jobs/ext/2936873-senior-java-developer-and-aws-cloud-100-remote-spain). 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).

---

# Senior Java Developer And Aws Cloud -100% Remote, Spain

- **Company:** UST España
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Unit Testing, Software Design Patterns, DevOps, Digital Technology, Distributed Systems, Gradle, Load Testing, Apache Maven, Scrum Methodology, Service-Oriented Architecture, Software Engineering, Event Driven Architecture, Solid Principles, Restful APIs, Api Management, Jenkins
- **Published:** September 16, 2026
- **Apply:** https://www.buscojobs.com.es/senior-java-developer-and-aws-cloud-100-remote-spain-en-madrid-ID-370534548

## About the Role

fluent English
for effective collaboration with international teams.
Main tasks and accountabilities
Design, build, and maintain efficient, reusable, and reliable software As part of the DevOps model you build it, you own it and you run it, ensure stable and smooth maintenance of delivered software Ensure the best possible performance, quality, and responsiveness of applications Participate in complete Software Development Life Cycle, including occasional QA and peer review Work to achieve the goals and vision articulated by Product Management What we expect from you
Very strong
Java programming
skills and knowledge of building API's Deep understanding of all stages in the Software Development Life Cycle Deep understanding of design patterns and principles (e.g. SOLID principles) Experience with different testing types:
Unit Testing, API Testing, Acceptance Testing, Load Testing Experience with distributed architectures like SOA or MSA Experience with event-driven architectures Experience with REST APIs Relevant experience with
AWS services Experience with Gradle or Maven Experience with Enterprise
Jenkins Experience working in an Agile fashion (e.g. Scrum, SAFe) Good English level (C1) you will be working with international teams.
Willing to be on call (one week on call approximately every six weeks) What can we offer

## Description

OverviewWe are a multinational company based in North America, certified as a Top Employer and Great Place to Work with over ****** employees all over the world and presence in more than 35 countries.We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.What we are looking forWe are looking forJava Engineerswho will contribute to a project with one of our global customers, that is a global leader in credit cards, auto loans, banking and saving accounts.This100% remoteposition is open to candidates located inSpain , requiringfluent Englishfor effective collaboration with international teams.Main tasks and accountabilitiesDesign, build, and maintain efficient, reusable, and reliable software As part of the DevOps model you build it, you own it and you run it, ensure stable and smooth maintenance of delivered software Ensure the best possible performance, quality, and responsiveness of applications Participate in complete Software Development Life Cycle, including occasional QA and peer review Work to achieve the goals and vision articulated by Product Management What we expect from youVery strongJava programmingskills and knowledge of building API's Deep understanding of all stages in the Software Development Life Cycle Deep understanding of design patterns and principles (e.g. SOLID principles) Experience with different testing types:Unit Testing, API Testing, Acceptance Testing, Load Testing Experience with distributed architectures like SOA or MSA Experience with event-driven architectures Experience with REST APIs Relevant experience withAWS services Experience with Gradle or Maven Experience with EnterpriseJenkins Experience working in an Agile fashion (e.g. Scrum, SAFe) Good English level (C1) you will be working with international teams.Willing to be on call (one week on call approximately every six weeks) What can we offer23 days of Annual Leave plus the 24th and 31st of December as discretionary days Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances) Free access to several training platforms Professional stability and career plans UST also compensates referrals from which you could benefit when you refer professionals The option to pick between 12 or 14 payments along the year Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime) UST Club Platform discounts and gym Access discounts How to applyIf you would like to know more, don't hesitate to apply and we'll get in touch to fill you in detail.We are waiting for you!In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality.We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.#J-*****-Ljbffr


## Related Videos

- [Modular Secrets to Lightning-Fast Android Builds](https://www.wearedevelopers.com/videos/1428-modular-secrets-to-lightning-fast-android-builds)
- [Shifting Stress to Progress— Understanding DevOps to do DevOps Better](https://www.wearedevelopers.com/videos/268-shifting-stress-to-progress-understanding-devops-to-do-devops-better)
- [GitLab CI pipelines for a whole company](https://www.wearedevelopers.com/videos/143-gitlab-ci-pipelines-for-a-whole-company)
- [Local Candidates vs International Talent - Building the Very Best Dev Team](https://www.wearedevelopers.com/videos/1067-local-candidates-vs-international-talent-building-the-very-best-dev-team)
- [Mobile vs. Backend DevOps](https://www.wearedevelopers.com/videos/1662-mobile-vs-backend-devops)
- [Give your build some love, it will give it back!](https://www.wearedevelopers.com/videos/514-give-your-build-some-love-it-will-give-it-back)

## Related Articles

- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)
- [Mastering Remote Work: Tips for Developers](https://www.wearedevelopers.com/magazine/558-mastering-remote-work-tips-for-developers)
- [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)
- [Best Job Boards for Remote Work for Developers](https://www.wearedevelopers.com/magazine/290-best-job-boards-for-remote-work-for-developers)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)