> Markdown version of [/jobs/ext/2364091-senior-consultant-data-science-generative-ki](https://www.wearedevelopers.com/jobs/ext/2364091-senior-consultant-data-science-generative-ki). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # (Senior) Consultant - Data Science & Generative KI - **Company:** affinis AG - **Location:** Köln, Germany (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Microsoft Azure, Cloud Computing, Encodings, Machine Learning, SQL Databases, Large Language Models, Prompt Engineering, Apache Spark, Generative AI, Virtual Agents - **Published:** August 27, 2026 - **Apply:** https://de.indeed.com/viewjob?jk=87ece683fe0c1bfd ## About the Role * Bringst ein abgeschlossenes Studium in Data Science, (Wirtschafts-)Informatik, Statistik, Mathematik oder einer vergleichbaren Fachrichtung mit * Beherrschst Python sowie moderne Machine-Learning- und Generative-AI-Frameworks und entwickelst darauf aufbauend praxisnahe Lösungen (z. B. LangChain, LangGraph, Semantic Kernel oder vergleichbare Frameworks) * Entwickelst und optimierst GenAI-Anwendungen auf Basis von Large Language Models (z. B. Prompt Engineering, Fine-Tuning, RAG, Agentic AI, MCP und Evaluation von LLM-Systemen) * Arbeitest mit modernen Daten-, Cloud- und Integrationsplattformen (z. B. Microsoft Azure, SQL, Spark, REST, Vektordatenbanken und/oder Embedding-Modelle) * Bewegst Dich souverän in Kundenprojekten und überzeugst durch Beratungsstärke, Workshop-Erfahrung sowie ein professionelles Auftreten gegenüber unterschiedlichen Stakeholdern * Zeigst Neugier, Pragmatismus und Teamgeist und hast Freude daran, neue Technologien, KI-Trends und innovative Lösungsansätze kontinuierlich zu erschließen * By-the-way: Niemand bringt alles mit. Wenn Du eine starke Grundlage in Data Science, Machine Learning oder Generative AI sowie die Motivation mitbringst, Dich kontinuierlich in neue Technologien und Methoden einzuarbeiten, freuen wir uns auf Deine Bewerbung. ## Related Videos - [Should we build Generative AI into our existing software?](https://www.wearedevelopers.com/videos/1129-should-we-build-generative-ai-into-our-existing-software) - [A Brief History of Data Storage](https://www.wearedevelopers.com/videos/974-a-brief-history-of-data-storage) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [The Missing Layer Between Enterprise Data and AI Agents](https://www.wearedevelopers.com/videos/100286-the-missing-layer-between-enterprise-data-and-ai-agents) - [JSON and Beyond](https://www.wearedevelopers.com/videos/968-json-and-beyond) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Stephan Gillich - Bringing AI Everywhere](https://www.wearedevelopers.com/magazine/489-stephan-gillich-bringing-ai-everywhere) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany)