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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Software Engineer (C#.NET) - Data & AI Products - **Company:** SimCorp GmbH - **Location:** Bad Homburg vor der Höhe, Germany (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, .NET Framework, Artificial Intelligence, Automation of Tests, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Code Review, Continuous Integration, Data Integration, DevOps, Object-Oriented Software Development, Software Product Management, Software Maintenance, Secure Coding, Software Engineering, Cloud Platform System, Retrieval-Augmented Generation, Large Language Models, Snowflake, Backend, Git Flow, Data Analytics, Api Design - **Published:** August 18, 2026 - **Apply:** https://www.adzuna.de/details/5846999362 ## About the Role Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp!, What matters most is a strong engineering foundation, relevant AI understanding, and the ability to lead technical work with clarity, curiosity, and responsibility., * 5+ years of experience with C#/.NET and backend development in enterprise or product software environments. * Strong understanding of object-oriented design, clean code, API design, integration patterns, and maintainable software architecture. * Experience with automated testing, code reviews, CI/CD, Git-based workflows, and modern engineering practices preferably on Azure Dev Ops. * Experience with cloud-based development and services, preferably Azure. AI and Data * Good practical understanding of AI application development, including LLM-based solutions. * Familiarity with prompting strategies, retrieval-augmented generation, agentic workflows, evaluation methods, and common LLM limitations. * Curiosity and discipline to follow the rapidly evolving AI landscape and apply new approaches pragmatically. * Experience with Cloud based data platforms preferably - Snowflake, Leadership and Collaboration * Thriving in an agile team environment * An eye for how to break outcomes into smaller batches/deliverables, with fast feedback loops * Confidence in breaking down ambiguous problems and turning them into clear technical direction. * Experience leading technical work, shaping designs, and taking ownership of important components or services. * Ability to mentor junior colleagues and help the team improve engineering practices. * Strong communication skills and the ability to collaborate across disciplines and locations. Nice to have * Experience from fintech, financial services, investment management, or another regulated industry. * Experience designing evaluation frameworks for AI output quality and production monitoring ## Description We are looking for a new colleague to our agile team, who can take a leading role in designing, building, and evolving our agentic application. This is a role for an experienced engineer who combines strong C#/.NET skills with practical understanding of AI, LLM-based systems, data integration, and responsible software delivery. You will help turn complex client and product needs into scalable, maintainable, and reusable capabilities. You will work closely with engineers, product stakeholders, architects, and other AI specialists to build solutions that are reliable, secure, testable, and suitable for enterprise use. As an agile team member, you will not only deliver code. You will influence architecture, raise engineering standards, and help shape how our AI applications are built and operated in a regulated financial technology context. AI will play an important role both in what we build and how we build. We actively explore modern engineering practices and AI-assisted development workflows, including tools such as Claude Code, to support experimentation, learning, and implementation speed. We value people who care deeply about creating meaningful solutions - not only from a technical perspective, but also from a user and business perspective. We are looking for curious, creative, and collaborative engineers who want to help shape both products and ways of working. WHAT YOU WILL BE RESPONSIBLE FOR * Build and integrate AI-powered application features, including LLM-based workflows, retrieval-augmented generation, agent integrations, and data-driven user experiences * Translate complex product- and client needs into clear technical designs and sustainable implementation plans. * Contribute to component architecture, integration patterns, performance, reliability, and long-term maintainability. * Stay current with relevant AI technologies, frameworks, patterns, and limitations, and help to apply them pragmatically. * Raise the quality bar through code reviews, design reviews, automated testing, CI/CD, observability, and secure development practices. * Collaborate and share knowledge with other engineers, and help shaping the ways of working to grow the team's engineering capability and AI application maturity. * Experience designing evaluation frameworks for AI output quality and production monitoring. * Success in this role means that Team Prometheus can build and evolve AI-enabled product capabilities with higher technical confidence, stronger backend foundations, and clearer engineering direction. Your impact will be visible through reliable services, reusable components, better technical decisions, stronger team capability, and AI applications that deliver real value to clients and users. ## Related Videos - [Breaking Silos: Successful Collaboration Between Tech & Business Teams in Complex Enterprise Systems](https://www.wearedevelopers.com/videos/1623-breaking-silos-successful-collaboration-between-tech-business-teams-in-complex-enterprise-systems) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [From AI Assistance to Agentic Systems: Scaling Sovereign AI in Banking](https://www.wearedevelopers.com/videos/100070-from-ai-assistance-to-agentic-systems-scaling-sovereign-ai-in-banking) - [Why Git Still Matters](https://www.wearedevelopers.com/videos/100288-why-git-still-matters) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Best Companies to Work For in Germany: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/33-best-companies-to-work-for-in-germany-top-25-companies-in-2023) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Best Companies to Work For in Berlin: Top 14 Companies in 2023 ](https://www.wearedevelopers.com/magazine/188-best-companies-to-work-for-in-berlin-top-14-companies-in-2023)