Senior Software Engineer - .Net & AI (m/f/d)

Rapid Data GmbH; Berlin; Hybrid; EUR 90.000 - 120.000; Vollzeit

Benefits dieser Stelle

Hybrid work arrangements

Office spaces in Berlin and Sweden

Technical leadership group

Zusammenfassung

Rapid Data GmbH in Berlin is seeking a Senior Software Engineer to design, build, and operate scalable backend services in C# and .NET. You will work on distributed, event-driven systems and lead the integration of AI agent workflows into customer-facing products.

You will partner with product, data, and platform teams, shaping technical standards and fostering best practices while contributing to a hybrid-working model across Germany and Sweden.

Qualifikationen

• Proven backend design and operation in production.
• Experience with RabbitMQ or similar messaging systems.
• Hands-on experience building AI agentic systems for production environments.
• Experience with Azure cloud infrastructure.

Aufgaben

• Design, build, and operate scalable backend services using C# and .NET.
• Develop distributed, event-driven systems leveraging messaging patterns.
• Drive the design and implementation of AI agentic solutions integrated into products.
• Partner with product, data, and platform teams to deliver high-quality features.
• Mentor teammates and raise engineering standards.

Kenntnisse

C# & .NET

Distributed systems

RabbitMQ

AI agentic systems

Azure

LangChain

Semantic Kernel

Tools

Kafka

Azure Service Bus

Jobbeschreibung

Job 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.

Your tasks:

• 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

Your skillset:

• 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

What we offer:

• 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