C# Software Developer

Quick Facts

• Role: C# Software Developer (m/w/d)
• Focus: Web applications, APIs, database integration, modernization, and support

Description

You will help design and develop modern web applications and high-performance interfaces, while continuously modernizing and optimizing existing web applications and APIs. The role includes relational database development, documentation, participation in version control and release processes, and evaluation of new technologies—plus practical use of AI in software development. You will also analyze and resolve customer and support requests.

Responsibilities

• Contribute to the design and development of modern web applications and powerful interfaces
• Further develop, modernize, and optimize existing web applications and APIs
• Develop, extend, and integrate relational database systems
• Create and maintain technical documentation using modern tools and methods
• Work on version control, build processes, and release management
• Analyze, align, and implement business requirements across the organization
• Evaluate new technologies and actively shape their introduction and ongoing development
• Apply AI in a practical way within software development
• Analyze, process, and solve customer and support inquiries

Requirements

• Degree in Computer Science, training as Fachinformatiker/in for Application Development, or comparable qualification; alternatively several years of professional software development experience
• Experience independently analyzing, designing, and implementing complex technical requirements
• Solid knowledge of C#, ASP.NET, and common architectural and design patterns (e.g., MVC)
• Confident use of object-oriented programming and modern software development principles
• Good knowledge of relational SQL databases
• Ideally experience with Git or SVN
• Ideally knowledge of agile methods such as Scrum or Kanban
• Ideally experience with TypeScript and CSS
• Structured, independent, and solution-oriented working style
• Team spirit, strong communication skills, and enjoyment of collaboration
• Very good German and English skills (written and spoken)

Benefits

• Flexible working hours and mobile work
• Permanent contract
• 13 salaries
• Company events
• Company pension plan and employer-provided savings benefits
• Corporate Benefits
• Jobrad leasing
• Comprehensive onboarding and training opportunities
• Diverse role in a continuously growing company with room for creative input and development