6 jobs found in Cologne

At Circonomit, we build the strategic twin of organizations. By transforming operational data into clear decision models, we revolutionize how resources are managed. As an Applied ML Researcher (Lead Modeller), you will take full ownership of the modeling core of our platform. You will work directly with our CTO to design, formalize, and implement the computational and semantic models that translate real-world organizational complexity into executable decision intelligence. Join our nerdy, fast-paced team to build the models that turn human knowledge and data into strategy. Responsibilities Lead the modeling core with fundamental mathematical, statistical, and machine-learning methods that bring customer and market data with knowledge into an executable strategic twin Translate business reality into formal models and work closely with product, domain experts, and customers to convert messy, real-world organizational structures into clean, computable abstractions...

LOCATION Cologne ENTRY LEVEL Direct entry PROFESSIONAL FIELD IT WORKING HOURS Full-time APPLICATION DEADLINE February 5, 2026 TASKS As a Senior Data Analytics Engineer, you will drive digital transformation, develop the analytics layer of our Data Lakehouse, and lead the data community within the Delvag Group. You will design, develop, and optimize the analytics layer of our central data lakehouse. You lead the data community and share your expertise and best practices in data analysis and data engineering at insurance companies. You model data structures and ensure that they are optimally usable for analyses and reports. You support specialist departments with analyses and reports (e.g., using Tableau or Python) and enable data-driven decisions. You actively participate in data and analytics projects and advise specialist departments on data-related topics. You contribute to projects...

Your tasks You will help us reduce the time-to-value for new AI features, increase their response/result quality, and improve efficiency. You develop production-ready AI features as APIs/microservices and build RAG pipelines with vector search, guardrails, and evaluation metrics. You design and implement agents (tool-use, plan-execution) and cooperating multi-agent workflows, ensuring quality and security through appropriate testing. You work closely with your team, frontend, infrastructure and other departments, and actively contribute to the further development of our AI landscape. You enjoy using modern AI solutions or AI coding tools in your work and are interested in continuously increasing the use of AI coding in your team. Your profile Successfully completed studies in a relevant field or a comparable qualification. Several years of practical experience in the software development of product-ready ML/AI applications. Excellent...

Welcome to   Leeventi   – the innovative heart of our start-up development and creative business incubator. We develop and scale forward-looking brands with the goal of sustainably transforming markets. Innovation, entrepreneurial spirit, and rapid implementation characterize our daily work – as does a dynamic environment where ideas quickly become reality. A key component of our work today is the   use of AI and modern automation tools   . We don't use AI as a trend, but as a genuine driver of growth: from content creation and data analysis to more efficient marketing and e-commerce processes. Our goal is not just to use AI tools, but to master them strategically and integrate them effectively into our daily operations. Brands in our portfolio Data-Label GmbH – Food Labels Leeventi® – Teleprompters & Camera Accessories Bonsanto® – Growboxen Vehemy® – Medical Devices Spice Emporium Munich® – Spices Your role As   a Marketing & E-Commerce...

3PAGEN   is an established international multi-channel retail company with operations in Germany, Austria and France and is part of the French Damartex Group. Our mission:   "By your side, inspiring you to live every day to the fullest."   We focus on the target group of active seniors and see ourselves as a trustworthy and caring partner. With commitment, innovation, and social responsibility, we stand for the well-being, comfort, and autonomy of our customers. Where do we want to go? To a successful future, which we want to shape together with our dedicated employees (m/f/d) – and perhaps soon with you too. Your tasks You will manage our cross-channel customer and marketing activities using data-driven strategies. Through analysis, modeling, and selection, you will create the foundation for efficient budget allocation, increased profitability, and sustainable growth – across print and digital channels. You will collaborate with our British sister company, the...

At the Dortmund location Join KVWL as a DevOps Engineer in our IT & Digital Health business unit on a permanent, full-time basis as soon as possible. Modern working environment, agile methods and team spirit: shaping the digitalization of the healthcare system with the KVWL. With over 140 IT experts from various disciplines, the KVWL (Association of Statutory Health Insurance Physicians of Westphalia-Lippe) is driving innovative digital solutions. At our Dortmund location, we offer a full-service package for over 16,000 physicians and psychotherapists in the region and for internal partners. Join us as a DevOps Engineer and help shape the digitalization of the future-oriented healthcare industry! We offer: A crisis-proof employer in the future-oriented healthcare sector Work-life balance through flexible working hours and mobile work options, home office Individual onboarding Diverse further training...