Software Developer (f/m/d)

About European XFEL

European XFEL is an international non-profit company located in the Hamburg area in Germany. It operates a 3.4 km-long X-ray laser, which produces X-rays of unique quality for studies in physics, chemistry, the life sciences, materials research and other disciplines. The diverse scientific facilities at European XFEL enable scientists from across the globe to carry out a wide range of experimental techniques.

Job Title

For our Undulator Systems Software Engineering Team group, we are looking for aSoftware Developer (f/m/d)

The Position

Working in close collaboration with other European XFEL and DESY groups to maintain and keep reliable operation of the undulator systems
Development and maintenance of the software for the undulator systems
Development and maintenance of undulator control system-related databases
On-call duty to solve urgent issues related to the operation of the undulator systems

Requirements

Degree in computing science or corresponding IT education
Knowledge and 5+ years of experience in C and Python
Knowledge of .NET framework, C#
Experience with Oracle Database
Experience with versioning and bug tracking tools (e.g. SVN, Git, JIRA)
Experience or willingness to work with hardware engineers to track issues
Knowledge of Beckhoff Automation Technology, TwinCAT, and PLC is considered an asset
Excellent communication skills and ability to work in a multilingual, multidisciplinary team with English as working language

Additional Information

For additional information, please contact Suren Abeghyan ([email protected]).
Working place will be Schenefeld, in the Hamburg metropolitan area. General information on working in Germany, the Hamburg area and the European XFEL can be found here.

Our offer

Become part of a vibrant international and multicultural team of scientists, engineers, technical and administrative staff. Be involved in cutting edge scientific and technical progress and participate in our international networks. Experience our atmosphere of tolerance and respect.
Salary and benefits are similar to those of public service organizations in Germany, this includes for example:

• family-friendly working environment (e.g. additional childcare days)
• flexible working times and option for work from home depending on tasks
• 30 days of vacation, 24th and 31st of December are free as a courtesy of the employer
• extensive relocation benefits
• generous company pension scheme (6,45% of monthly salary)
• monthly social events and subsidized company restaurant
• partially financed job-tickets for public transportation
• extensive training opportunities incl. subsidized English and German language classes
• easy and free access to a mental health platform to support your well-being

Company Language

Our company language is English.

Reference Number & Duration

Reference number: E-399
Duration: This appointment is initially limited to 2 years and might be extended subject to a later decision.

Application

Please apply online and provide your CV and a motivation letter in English as well as any reference letters.
The European XFEL GmbH is an equal opportunity and affirmative action employer and we promote and support diverse and heterogenous teams. Applicants with disabilities will be given preference over other equally qualified applicants.

Deadline

Deadline: 14 October 2025

Contact Information

European XFEL GmbH
Holzkoppel 4, 22869 Schenefeld, Germany
www.xfel.eu