Java/ Back-end Developer (m/f/d)

  • Development
  • Munich, Germany

Java/ Back-end Developer (m/f/d)

Job description

We are expanding our team and are looking for a smart, enthusiastic, passionate Java Developer (m/f/d) in a full-time position to work with the development team in our Munich office. 


  • writing efficient, reliable, robust, well-tested, fantastic code while iterating on features important for our product
  • building reliable APIs and API backends with well thought out functionality
  • working independently, with high autonomy within our teams
  • welcoming feedback and support from your peers while also giving the same
  • contributing to specification, design, build and test phases of development
  • learning new things and help us learn new things, too



  • proven hands-on experience with Java, Spring, JUnit or TestNG, git and Maven
  • passion for strong engineering practices and building quality software
  • familiarity with agile, iterative design processes
  • a post-secondary or university degree is an asset. Relevant, proven experience and knowledge works too
  • good communication skills in English


  • experience with OSGi, because we run some legacy services off that
  • experience with AWS/GCE, because we run more and more services there
  • experience with Docker/OCI and containers in general, because we're using that
  • experience with NoSQL databases, because we run MongoDB and ElasticSearch
  • development experience with web-based applications, especially ReactJS, but also in general (JSP/HTML/CSS/JS)
  • experience with LifeRay, because we have a legacy application using it
  • German language skills
  • experience operating in a fast paced, startup environment
  • a solid understanding of networking and security concepts 


  • a dynamic and spirited team that knows how to have fun
  • high potential for personal development
  • the ability to have an impact and shape the future of optile
  • a working environment built around people
  • other extraordinary benefits reaching from free beverages and monthly team breakfasts to a flexible working style and a spacious, naturally lit office space