Senior Full-Stack Developer (C#, React) – Potential for Promotion to Head of IT (m/f/d)

Senior Developer, Full-Stack (C#, React) – Potential for promotion to IT Lead (m/f/d)

Employer

• We are digital architects for regulatory masterpieces, transforming complex legal requirements into smart, digital workflows
• For over three decades, we have set the gold standard. We dominate the market for SMEs and corporations
• Stable team of 50 employees, striking the perfect balance between professionalism and a personal work environment
• Strong focus on family-friendliness and sustainable practices

Senior Developer / Tech Lead, Full-Stack (C#, REACT) (m/f/d)

Responsibilities

• As a coach and mentor, you are the guiding star of our MantineManiacs. You don’t just love SOLID—you live and breathe clean code—whether through inspiring code reviews or fine-tuning our toolchain components like SonarQube and Grafana. Your goal: A stable codebase, so secure and high-performing that everyone can sleep soundly at night
• Bureaucratic jungle? Not with you. You translate dusty laws into fluid IT processes and make our customers compliant—and happy
• You independently implement software solutions—idea → concept → development → testing → maintenance—and bring your own style to the table
• You create technical requirement analyses for migrating legacy software—perhaps soon with the help of AI—to a modern DDD architecture, all while keeping the big picture in mind
• You continuously grow and develop alongside the team

Profile

• Several years of experience in backend development with C# / .NET
• Strong knowledge of modern frontend technologies, e.g., React / TypeScript
• Experience with WebAPI, MS SQL Server, and relational databases
• Ideally, experience in migrating legacy systems (e.g., VB.NET)
• Ability to analyze requirements and independently develop and implement solutions
• .NET Framework / .NET Core in the programming languages C# and VB.NET
• ASP.NET Core
• MS SQL Server
• DevOps experience, e.g., in Docker, Linux administration: Ubuntu, GitLab CI/CD

Benefits

• 100% remote work possible – work where you are most productive
• Flexible hours and Short Fridays for a relaxed start to the weekend
• Modern work environment and a dedicated, supportive team
• Opportunities for specialization and professional development
• Many other perks