1&1 IT Development: Java Web Developer (m/f), München
For our location in München we are looking for a:

Java Web Developer (m/f) - for GMX, WE.DE and mail.com

Reference ID: MU-RMay-1804038

Your Tasks:

In one of our interdisciplinary Scrum teams you work with 6-8 colleagues on all applications of our news portals. From the first idea to the finished release, your expertise is in demand. By working together with other disciplines such as frontend, UI design, UX and QA you get a comprehensive overview and actively develop our products.

  • Based on up-to-date Java technologies, you develop sophisticated features and services for our Internet portals and internal applications.
  • You identify optimization potentials in terms of quality, performance and maintainability and implement them in a team.
  • For complex problems or high-risk systems, you create architecture spikes or proof of concepts.
  • With our continuous delivery systems and a high degree of automation, you can quickly get feedback on whether your code lives up to its promises or breaks the pipeline.
  • Current trends are taken into your work and you proactively share your knowledge with colleagues through regular knowledge sharing sessions (e.g., Brownbag sessions or Lab-Days).

We Appreciate:

We are looking for experienced web developers who like to work in a collegial environment with flat hierarchies and mutual respect

  • You have good knowledge of web technologies (JSP / Freemarker, Servlet, Spring, Hibernate, Maven, Gradle, REST) as well as knowledge of HTML / CSS, Javascript, AJAX / JSON.
  • You have practical experience with Linux as development and server environment for Tomcat / Apache as well as knowledge in dealing with distributed systems.
  • You know how to write high-performance "clean code" and how quality and performance can be tested automatically with tools (xUnit, Selenium, JMeter, / Gatling).
  • Ideally you already have experience with Content Management Systems, Continuous Integration and REST, Spring Boot, Jenkins and Docker.
  • They want to take on responsibility, are open for new things and want to develop further. Good English skills complete your profile.

I want to apply now via email

Your application should present a complete picture of you. This includes:

Cover letter

The cover letter is one of the most important elements of your application. Explain as clearly as possible why you’re applying for this specific position at our company. Don’t tell us your life story, just explain what makes you so interesting that we should invite you for an interview. Please don’t forget to include your salary expectations and earliest starting date and/or current term of notice.


Make sure there are no gaps in your education and work record. You should generally begin with your higher education details. Any gaps (e.g. application phase, stays abroad, etc.) must be explained. We are also interested in your language and IT skills, as well as any hobbies.


Please attach all important documents. These include employer references, school leaving, training, and higher education certificates. However, seminar certificates or similar participation documents, often just make your application unnecessarily bulky.


In the case of certain positions (e.g. Website Management), we attach great importance to suitable references or work samples. This will generally be requested in the respective job advertisement.

What do I have to consider when applying by e-mail or using an online form?

The best idea is to pack all of your documents into a single PDF document. This allows us to open everything with just one click. It also ensures that the layout of your documents isn’t altered. The file should be no larger than 5 MB.