Senior AI Software Engineer

🚀 Hiring a Senior AI Software Engineer
📍 Germany | Remote
💼 Full-time
🌐 English required | German optional
We are building our AI engineering team at karaxo and are looking for a strong software engineer who knows how to turn Generative AI into real, production-ready applications.
This is not a Prompt Engineer role.
We are looking for someone who combines solid software engineering fundamentals with hands-on experience in modern AI technologies.
You will work on enterprise AI applications such as intelligent search and RAG systems, AI agents, recommendation systems, internal copilots and workflow automation.
Our typical stack includes Python, FastAPI, OpenAI/Azure OpenAI, LangGraph, PostgreSQL, Vector Databases, Docker and Azure/AWS.
Experience with React/Next.js is valuable.
Experience with Java, Kotlin or Spring Boot is an additional advantage.
We are ideally looking for someone with around 3–7+ years of professional software development experience who can independently design and build reliable applications.
You should be comfortable working with APIs, databases, cloud infrastructure and modern LLM architectures. But we care much more about strong engineering fundamentals and what you have actually built than about collecting AI buzzwords.
German is not required. Professional English is sufficient.
Why karaxo?
karaxo is a growing German technology company focused on enterprise software, AI and automation.
You will join at an early stage, work directly on real customer projects and have significant influence over our technical architecture, tools and future AI capabilities.
We offer a permanent position in Germany, remote-friendly work, modern technology, short decision paths and a high degree of technical ownership.
If this sounds interesting, send us your CV.
If you have GitHub projects, AI applications or anything else you have built, we would especially like to see them.

Work arrangement
Yes