Senior Software Engineer (C#)

A well-established European technology company developing cloud-based platforms for business customers is looking for a Senior .NET Engineer to join its product engineering team. This is a hands-on senior development role with an interesting additional dimension: AI agents are already integrated into the software development workflow. The successful candidate will combine traditional software engineering with modern AI-assisted development, helping structure work for both engineers and coding agents. What You'll Be Doing • Design and develop new features for a cloud-based B2B platform. • Work primarily with C# and modern .NET technologies. • Translate product and business requirements into clear technical solutions. • Structure development tasks for both human developers and AI coding agents. • Use and improve AI-assisted engineering workflows. • Review code and validate AI-generated development output. • Maintain high standards through testing, code review and technical verification. • Help prioritise development work and coordinate releases. • Work with product and other stakeholders to ensure technical delivery remains aligned with business priorities. What We're Looking For • Strong professional experience with C# / .NET. • Previous exposure to AI-assisted software engineering, coding agents or agentic development workflows. • Ability to break complex requirements into clearly defined technical tasks. • Experience working within agile software development teams. • Strong understanding of software quality, testing and maintainable architecture. • Comfortable combining hands-on engineering with coordination and technical ownership. • Very good German and English language skills. Experience in any of the following: Microsoft Azure, Cloud-native systems, SaaS platforms, Multi-tenant applications, Microsoft 365 or Entra ID, CI/CD pipelines, GitHub Actions, Azure DevOps, MCP servers. Working Environment This is a permanent hybrid position in Germany, with 3 days per week in the office.Candidates can work from one of two offices in the Frankfurt/Hesse region. Apply If you have strong C#/.NET experience and have started working with AI-assisted development tools or coding agents, we'd be interested in hearing from you. Submit your CV. We will contact shortlisted candidates.