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# Senior Software Engineer - .Net & AI

- **Company:** Rapid Data GmbH
- **Location:** Berlin, Germany
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Artificial Intelligence, Microsoft Azure, C Sharp (Programming Language), Distributed Systems, Message Broker, RabbitMQ, Message Oriented Middleware, Azure Service Bus, LangChain, Large Language Models, Backend, Agentic-AI, Event Driven Architecture, Kubernetes, AutoGen, Apache Kafka, Virtual Agents, Asynchronous Programming, Semantic Kernel
- **Published:** October 18, 2026
- **Apply:** https://www.careerjet.de/jobad/ded4663ff763b20fed83dadd75398197ee

## About the Role

* Strong hands-on expertise in C# and the .NET ecosystem. You are comfortable designing, building, and owning complex backend services end-to-end
 * Proven experience building and operating distributed backend systems in production environments
 * Practical experience with RabbitMQ or similar message brokers (Kafka, Azure Service Bus, etc.)
 * Hands-on experience building AI agentic systems - this is a must, not a nice-to-have
 * Solid understanding of distributed systems, asynchronous programming patterns, and event-driven architecture
 * Experience with Azure cloud infrastructure
 * Familiarity with LLM orchestration frameworks (LangChain, Semantic Kernel, AutoGen, etc.)
 * Prior work on systems that integrate AI into customer-facing workflows

## Description

We're looking for a Senior Software Engineer to join our backend team. You'll work on distributed, event-driven systems that power core product functionality. In addition, you'll play a key role in designing and building AI agent workflows that are integrated into real customer-facing products. This is a hands-on engineering role for someone who is passionate about turning the potential of agentic AI into production-ready solutions.

 * Design, build, and operate scalable backend services using C# and .NET
 * Develop distributed, event-driven systems leveraging RabbitMQ and asynchronous messaging patterns
 * Drive the design and implementation of agentic AI solutions that create real customer value and are deeply integrated into our products
 * Partner with product, data, and platform teams to deliver high-quality features from concept to production
 * Help shape our engineering culture by raising technical standards, mentoring others, and fostering best practices, * Office spaces in Germany (Berlin, Selmsdorf) and Sweden (Örebro) with flexible hybrid work arrangements
 * Meaningful work as the market leader in funeral technology
 * The opportunity to participate in the technical transformation of a European company
 * A small, focused engineering leadership group working on fundamental platform challenge