1&1 IT Development: Java developer for Business Systems, Bucuresti
For our location in Bucuresti we are looking for a:

Java developer for Business Systems

Reference ID: RO-StBe-1803085

Your Tasks:

  • Develop projects in a distributed team, firstly migrating and then owning software artifacts
  • Interact daily with all the roles of a project team (developers, QA, project manager) and also with a German-based team
  • Be in charge of conceptual design, implementation and unit testing of the software components
  • Assume ownership of the whole development lifecycle

We Appreciate:

  • Great experience in Java, SQL and Spring (Spring Boot, Integration)
  • Good knowledge in JEE, SOAP and Rest
  • Experience in working with process and / or rule engines
  • Strong understanding of data structures, design patterns, concurrency, and scalability
  • An Agile mindset with experience working in Agile environment
  • A spirit of collaboration and transparent communication
  • A natural curiosity for new scripting languages, frameworks and technologies
  • Deadline and detail-oriented
  • Strong analytical and critical thinking skills


Would be a plus:

  • Knowledge of migrating J2EE (JBoss 4 with Java 6) to Spring Boot
  • Experience with developing stored procedures

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.