Senior AI Engineer (F/M/*)

From Europe, for Europe – we are building the leading business AI. We are Cologne's fastest-growing AI start-up. SMEs benefit when internal knowledge becomes immediately usable and intelligent agents can respond to it. We believe in a future where business AI – including agents within amber and other platforms – works on a shared context layer, enabling teams to work faster, handoffs to be seamless, and expertise to remain within the company.   Your Tasks You integrate, fine-tune, and deploy multimodal models (vision & language) that directly improve product quality, speed, and scalability You evaluate and benchmark frontier models on industry-specific datasets to ensure they perform where it matters for our users strategies You Evaluate and benchmark frontier models on industry-specific datasets to ensure they perform where it matters for our users You develop fast, lightweight AI systems that reduce latency in search and generation You stay ahead of the curve by researching and applying techniques like retrieval-augmented generation and open-source SOTA You collaborate cross-functionally with product, engineering, and customer teams to turn business goals into smart, AI-powered features You guide technical experimentation and champion innovation from small model tweaks to introducing entirely new architectures Your Qualifiactions You have deep expertise in Large Language Models and their real-world applications; from fine-tuning to evaluation and production deployment You have at least five years of hands-on experience with deep learning (e.g. PyTorch, TensorFlow, JAX), including training, scaling, and debugging neural networks You’ve built and tested your own model architectures, and supervised training on large-scale compute clusters or cloud infrastructure You’re fluent in at least one compiled or strongly typed language (e.g. Java, C++, C#, Rust) and have a solid foundation in systems-level thinking You can work confidently with GitOps practices, CI/CD workflows, and collaborative engineering environments You have hands-on experience using AI in your everyday life inlcuding image generation, code generation classification, etc. You are fluent in English and German You have published papers at international conferences or journals about deep neural networks and their applications Nice to have: You already had the chance of taking on the challenges of an AI-based B2B startup Your

Benefits

Team offsites – Since you will be working in an international team, we all meet twice a year somewhere in Europe Attractive and performance-based remuneration with big fixed and additional variable. In addition, we reward outstanding employees with company shares, allowing them to participate directly in the company's success Start at a company that lets you grow – whether you want to develop your skills in the field or learn new ones We promote your personal development through further training and room for personal responsibility We live a hybrid working model: we believe it is important to work together in person on a regular basis. That's why we meet three times a week at one of our locations The choice is yours: either a subsidised Germany-wide Deutschlandticket or an Urban Sports Club membership are on us A team of motivated people who are keen to make AI solutions accessible to medium-sized companies Work with the latest technologies and tools 🔨 Want to make a difference? Then come on board. Just send us your CV or LinkedIn profile, Please note: that we are only looking for candidates located in Germany for this role. Let’s build something big together! 🚀