Development and production deployment of LLM-based agents and RAG pipelines
Design of AI architectures: retrieval, embeddings, vector databases, and tool use
Connecting AI components to existing systems and data sources
Development of clean, high-performance services primarily in Python
Integration with .NET/C# components and, where relevant, MS Dynamics environments
End-to-end interface design and data flow
Structured, documentation-ready working style
Active participation in reviews and continuous improvement of solution quality
Close collaboration within the interdisciplinary Lekker Code team
Actively helping to build our AI competency area: you shape solutions, not just deliver them

Several years of software development experience with a strong Python focus
Clean, maintainable code and an independent, solution-oriented working style
Practical experience with LLMs, agent frameworks and RAG (e.g., LangChain, LlamaIndex or similar)
Understanding of embeddings, vector databases and prompt/context engineering
C# / .NET is an advantage — not mandatory but a clear plus
Experience with MS Dynamics is desirable
Experience in agile projects (Scrum, Kanban)
Business-fluent German

Employees First: You are not a number here — your wellbeing and personal development are top priorities.
Full flexibility: Work up to 100% remotely from home — you decide where you change the digital world from. (Occasional onsite meetings possible)
Surf-life balance: Flexible working hours and, if needed, access to our co-working spaces in South Africa
Global mobility: We actively support you with visa opportunities for South Africa and Germany
High-end equipment: Apple MacBook plus a budget for your ergonomic workspace
Growth & success: Individual training and performance-related compensation that directly rewards your commitment
Health & well-being: Stay fit with an Urban Sports Club membership

AI Engineer, Python, LLM Agents, RAG

Key skills