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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Software Engineer (Remote Spain) - Up To €45.000 A Year - Remote - **Company:** Cactus - **Location:** Spain (Remote available) - **Salary:** €45,000.0 - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), Agile Methodology, Microsoft Azure, Cascading Style Sheets (CSS), Code Review, Continuous Integration, DevOps, Hibernate (Java), Java Persistence API, Spring Framework, PostgreSQL, Location-Based Services, Apache Maven, Node.Js, Scrum Methodology, Ansible, Software Engineering, TypeScript, Spring-boot, Gitlab, AngularJS, Data Analytics, Docker - **Published:** July 31, 2026 - **Apply:** https://www.buscojobs.com.es/senior-java-software-engineer-remote-spain-up-to-%E2%82%AC-45-000-a-year-remote-en-espana-ID-365039704 ## About the Role Mentor less experienced developers through code review or just by asking them the right questions. What We Expect 5+ years of software development experience. Expert knowledge of Java 8, Spring Boot, Maven, Spring REST, and Hibernate (JPA). Proven experience working with PostgreSQL databases. Experience with DevOps design and execution, including CI/CD pipelines, Azure, GitLab, Docker and Ansible. Agile development expertise using the Scrum framework. Desire to become a full-stack developer and learn new technologies like Node.Js. Excellent self-management skills, with the ability to work independently as well as part of a team. Strong communication skills and a proactive approach. Upper-intermediate English proficiency or higher. *Experience or a genuine interest in the following is a plus: - Angular, TypeScript, CSS/HTML, Node.Js. - Maps, GIS, and location-based services. ## Description Cactus is a leading software development company that provides full-cycle services for the European market.Over 170 companies have enhanced their business productivity using solutions developed by Cactus programmers.Our company is consistently ranked among the top software development firms in Belgium and Europe.To support one of our clients, who offers Web GIS solutions for smart charging and parking facilitation, as well as data-driven incident management, we are hiring a Middle +/ Senior Java Developer.This role will involve partial engagement in front-end tasks as well.What You Will Do As a Senior Java Software Engineer, you'll be taking part in the continuous development of the products that are in the care of your team.Participate in every aspect of software development: SCRUM activities, backlog refinement, development of new functionality, and maintenance of the existing code.You'll use your experience to pinpoint bugs, identify risks, and come up with potential solutions.Take part in technical discussions within your team to come up with solutions for challenging issues.Mentor less experienced developers through code review or just by asking them the right questions.What We Expect 5+ years of software development experience.Expert knowledge of Java 8, Spring Boot, Maven, Spring REST, and Hibernate (JPA).Proven experience working with PostgreSQL databases.Experience with DevOps design and execution, including CI/CD pipelines, Azure, GitLab, Docker and Ansible.Agile development expertise using the Scrum framework.Desire to become a full-stack developer and learn new technologies like Node.Js.Excellent self-management skills, with the ability to work independently as well as part of a team.Strong communication skills and a proactive approach.Upper-intermediate English proficiency or higher.*Experience or a genuine interest in the following is a plus: - Angular, TypeScript, CSS/HTML, Node.Js.- Maps, GIS, and location-based services.What We Offer Gross annual salary up to 45K.Flexible working hours.Health insurance.Work-related courses, certifications, and books.English classes several times a week.Opportunity to work remotely in an international environment.Get-together team events. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [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) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [How Much Does a Software Engineer Make? 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