Staff .NET Engineer (m/f/d)

### Wer wir sind Xempus is the leading European group pension, life and health insurance platform. We seamlessly connect insurers, insurance agents, corporates and their systems in an automated and customer-centric manner. Using standardized interfaces and structured data, we operate the central infrastructure for all customer-centric processes and enable agentic AI across pension, life and health insurance. Since 2007, we have been constantly working to drive the digitalization of the insurance industry. Here at Xempus, we believe that together we can make a difference – join us and together we create a more secure future for everyone! ### Was Dich erwartet We're building a new AI-powered product that automates insurance business processes end-to-end, and we're looking for a Staff-level .NET engineer to drive its technical direction. This is a new product pushing the limits in today's insurance world: you'll make architectural calls where there's no playbook yet, and set the technical bar for the team. **Responsibilities:** - Design and implement scalable, maintainable backend services using .NET 10 - Own features end-to-end across our stack, from the .NET backend to the Vue 3 + TypeScript frontend - Manage Kubernetes deployments and configuration using Helm charts - Raise the bar for the engineers around you through technical leadership, code review, and mentoring - Drive architectural decisions and technical planning; your judgment shapes how this product gets built - Establish quality controls across the stack: from automated testing to evaluating the correctness of LLM-driven results ### Wonach wir suchen Technical Skills: - 10+ years of professional software development experience, with a track record of technical leadership on complex systems - Deep expertise in C# and the .NET 10 ecosystem, knowledge in Temporal is a big plus - Proven ability to design and ship scalable solutions for complex, high-stakes systems - Experience with Vue and modern frontend development patterns - Practical experience with Entity Framework Core and relational databases - Understanding of containerization concepts and CI/CD pipelines - Ability to pick up a new language or framework quickly: you're defined by engineering judgment, not one toolset - Hands-on experience building LLM-powered features (prompting, structured output, evaluation) Personal Skills: - Demonstrated problem-solving leadership: you run toward the hardest technical challenges, not around them - Strong analytical skills to understand business requirements in the insurance domain and translate them into technical implementations - Excellent communication skills for articulating technical decisions to diverse stakeholders, from engineers to C-level - Strong sense of ownership: you drive features from conception to production without waiting to be asked ### Warum Xempus - **Shape the Future**: Help reinvent intelligent automation of occupational pensions at one of Germany’s leading insurtechs - **Maximum Freedom**: Creative ownership and fast decision - in a dynamic, innovative environment - **Top Contribution**: 100% employer contribution – we double every euro you invest in your occupational pension scheme - **Health Coverage**: Company health insurance with €600 annual reimbursement for various medical services - **People-Driven Culture**: Genuine cross-departmental teamwork, open doors, and collaboration at eye level - **Flexible Working**: Hybrid working for maximum freedom and work-life balance – [learn more here](https://youtu.be/ojR8_sCj3gM) - **Learn & Grow**: Annual development budget, personal AI coaching, and transparent career paths with clear growth opportunities - **Stay Active & Mobile**: Health benefits including job bike / EGYM Wellpass or traveling easily with the Deutschlandticket - **Extra Time Off**: 30 days paid vacation – plus the option to take additional unpaid leave - **Workation Option:** Up to 30 days per year to combine work and travel ### Kontak…