> Markdown version of [/jobs/ext/1355080-java-backend-engineer](https://www.wearedevelopers.com/jobs/ext/1355080-java-backend-engineer). 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 Backend Engineer - **Company:** We're Fever - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Cloud Computing, Software Quality, Code Review, Continuous Integration, Relational Databases, Software Design Patterns, Elasticsearch, Java Platform Enterprise Edition (J2EE), NoSQL, RabbitMQ, Software Engineering, Spring-boot, Backend, Git, Kotlin, Event Driven Architecture, Kubernetes, Restful APIs, Docker, Jenkins - **Published:** July 20, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role We are looking for a Java Backend Engineer to join the engineering team with outstanding software development talent proven by great work results/experience. Somebody that cares about code quality and not just get things done, but get things done right. If you're smart, have great energy, can't think about a system without a CI/CD pipeline and you want to thrive in a fast paced environment, we are in sync., Must have skills: + Strong knowledge on good practices, testing and design patterns + You are proficient in business English + You know how to deliver code from development to production + Experience with RESTful APIs (implementation and consumption) + Knowledge of relational databases and SQL We use these technologies, so it would be a plus if you have experience in: + Java (J2EE/ Java 25) + Spring / Spring Boot frameworks + REST APIs + NoSQL databases + Familiarity with Docker/Kubernetes environments + Used to working with tools like Git, Jenkins, CI/CD pipeline + Exposure to Elasticsearch, RabbitMQ or Agile methodologies ## Description You'll join a structured onboarding program designed to help you ramp up smoothly. During this period, you will: + Meet your buddy and team, and get to know Fever's culture and ways of working. + Set up your local environment and become familiar with our based stack, CI/CD pipelines, and cloud infrastructure. + Learn about our architecture and observability tools while contributing small improvements and fixes. + Have your first code running in production and a clear understanding of our delivery flow and processes. + By the end of the onboarding, you'll be ready to join your long-term squad and start contributing to larger initiatives. After 3 months at Fever: You'll be confidently collaborating and delivering at full speed. You will: + Design and implement end-to-end features within your squad. + Participate in architectural discussions and propose improvements across our services and APIs. + Work with event-driven systems and focus on performance, reliability, and scalability. + Collaborate closely with Product, Data, and other Engineering teams to enhance our platform and developer experience. By your 6th month at Fever: You'll be fully established as a key contributor in your team. You will: + Take ownership of core components and help evolve their architecture. + Lead by example through code reviews, design sessions, and mentoring. + Contribute to best practices in areas like scalability, observability, and system design. + Drive continuous improvement and have a visible impact on how we build high-performing services at scale. + Become an expert of your domain, using business context and technical excellence to drive strategic initiatives forward ## Related Videos - [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) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [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 - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)