Software Developer (f/m/d) - Inklusiver Job

European X-Ray Free-Electron Laser Facility GmbH; Schenefeld; Vor Ort; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

An international research facility is seeking an experienced Software Developer (f/m/d) to further develop its PLC internal framework and create associated tools. This role involves collaborating with cross-functional teams, maintaining CI/CD pipelines, and providing user support. Candidates should have at least 5 years of experience, a strong background in C# and .NET, as well as a degree in a related field. The position is based in Schenefeld, Germany, with numerous employee benefits including flexible working arrangements and extensive training opportunities.

Leistungen

Flexible working times

30 days of vacation

Generous company pension scheme

Relocation benefits

Monthly social events

Subsidized company restaurant

Language classes

Mental health support

Qualifikationen

• Minimum 5 years of work experience in the relevant field.
• Experience in full stack web development is required.
• Ability to manage multiple tasks and work independently.

Aufgaben

• Develop and enhance PLC internal framework and software tools.
• Maintain CI/CD pipelines for software automation.
• Provide user support and train users effectively.

Kenntnisse

C#

.NET

ASP.NET

Blazor

React

Problem-solving

Git

IEC 61131-3 programming

EtherCAT

OPC-UA

NC PTP Beckhoff libraries

English communication

German communication

Ausbildung

Academic degree in Software Engineering, Computer Science, or related

Tools

Redmine

TwinCAT 3.1

Jobbeschreibung

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.

Position

Software Developer (f/m/d)

Responsibilities

• Further develop PLC internal framework by adding new features, modules, and functionalities based on research and user requirements.
• Develop software tools, services and applications which will serve users to work with the PLC framework.
• Consolidate the framework to improve code consistency, modularity, and re‑usability.
• Develop and maintain CI/CD pipelines to automate the build, testing, and deployment.
• Implement new user requirements and project specifications.
• Create and maintain detailed technical documentation.
• Provide technical support to user and support groups.
• Train users on how to effectively use the framework and its tools, ensure knowledge transfer within team and other groups.
• Collaborate with cross‑functional teams to understand their automation needs and translate them into technical requirements.
• Commission, test and support PLC systems in the field (incl. OCD).

Requirements

• Academic degree in Software Engineering, Computer Science, Automation, or a related field.
• Work experience in relevant field of at least 5 years.
• Programming languages with advanced level required: C#, .NET, etc.
• Experience in full stack web development (ASP.NET, Blazor, React etc.).
• Highly developed problem‑solving skills, experience in commissioning and user support.
• Strong communication skills to effectively interact with technical and non‑technical staff within EuXFEL or other facilities.
• Ability to work independently and manage multiple tasks simultaneously.
• Advanced level with versioning and bug tracking tools (e.g., Git, Redmine).
• Experience in PLC programming in IEC 61131‑3 is considered an asset.
• Experience using EtherCAT, ADS, OPC‑UA, NC PTP Beckhoff libraries and TwinCAT 3.1 is considered an asset.
• Ability to work in a multi‑lingual and multi‑disciplinary team.

Working place

Schenefeld in the Hamburg metropolitan area. General information on working in Germany, the Hamburg area and the European XFEL can be found here.

Benefits

• 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

General information

Our company language is English.

Reference number: E‑403

Duration: This appointment is limited to 2 years.

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 heterogeneous teams. Applicants with disabilities will be given preference over other equally qualified applicants.

Apply now

Deadline: 20 January 2026