> Markdown version of [/jobs/ext/2729131-java-developer](https://www.wearedevelopers.com/jobs/ext/2729131-java-developer). 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 Developer - **Company:** Ab Cube Group - **Location:** München, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Unit Testing, Cloud Computing, Junit, Python (Programming Language), PostgreSQL, MongoDB, Node.Js, Scrum Methodology, Software Engineering, Subsystems, Systems Integration, Testng, TypeScript, Spring-boot, Non-relational Database, Api Design, Api Gateway, Cucumber (Software), Serverless Computing, Microservices - **Published:** September 5, 2026 - **Apply:** https://startup.jobs/senior-java-developer-f-m-x-ab-cube-group-8246383 ## About the Role As a Senior Java Developer, you are a key player in one of our core products. You are a strong partner and mentor for other developers on the team, as well as for our broader developer community across multiple teams. You take ownership of the design, implementation, documentation, and architecture of features, interfaces, and subsystems. Your holistic view of the software development lifecycle enables close collaboration with our architects, developers, and business functions in a cross-functional Scrum team., * 5+ years of experience in developing modern Java EE and/or Spring Boot applications * Experience in designing and working with APIs * Experience in developing microservices * Experience working with relational and non-relational databases such as Postgres, MongoDB * In-depth knowledge of unit and integration testing with frameworks like JUnit, Cucumber, TestNG, Pact, or similar * Experience with system integration is a plus * Cloud experience with the AWS Serverless Stack (e.g., Lambda, API Gateway, Step Functions) is a big plus * Knowledge of Node.js, JavaScript/TypeScript, and/or Python is a plus * Agile DevOps mindset and experience working in a Scrum team * Strong team spirit, initiative, and willingness to take responsibility and code ownership * Excellent communication skills in both German and English ## Related Videos - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Stop Using Node.js Like It’s 2020! - Alfonso Graziano](https://www.wearedevelopers.com/videos/1863-stop-using-node-js-like-it-s-2020-alfonso-graziano) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023)