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September 30, 2026
C#/.NET Developer
Senior • On-site
Cieszyn, Poland
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Quick Facts
Role: C#/.NET Developer (mid/regular to senior)
Work style: On-site or hybrid (depending on distance)
Location: Cieszyn (Granica 79)
Stack: C#, C++ CLI, .NET Framework, .NET, SQL, Visual Studio, MCPT
Description
You’ll join a product development project building capabilities for EPLAN Electric P8, including communication with other systems and automated generation of electrical and automation design documentation (e.g., electrical schematics, resource lists, connection lists, and cable/conductor plans). The work is performed in a Scrum team focused on high-quality, efficient, and secure solutions.
Responsibilities
Develop application code with high quality and performance
Design and implement solutions for complex problems
Co-create application architecture solutions
Design, implement, and integrate MCPD tools
Ensure the security of the solutions you build
Requirements
Several years of experience as a C# developer and knowledge of the .NET framework
Proficiency in object-oriented programming and design patterns
Basic knowledge of C++ (including C++ CLI)
Strong knowledge of database solutions and SQL
Openness to building varied functionality within the project
Ability to work with existing code, including refactoring and modernization
Higher education in Computer Science or another related technical/engineering field
English proficiency for technical meetings with a Polish-German team and for understanding documentation
Benefits
Long-term, innovative projects in an Industry 4.0 product environment
Stable business environment in an international setting
Development and work used by thousands of engineers and customers worldwide
Work with the latest technologies
Learning opportunities (e-learning platforms and other training)
Private medical care and life insurance significantly co-funded
MyBenefit cafeteria plan (e.g., MultiSport/MultiLife)
Company-paid lunches and flexible start time (7:00–9:00)
Shorter Fridays or an additional paid day off Friday each month (up to ~12 extra days off)
Fixed office desk or hybrid model (2–4 office days/week depending on distance)
Informal atmosphere and no dress code
Celebrations of successes and other special days
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