75 English-speaking jobs in Cologne

Design and build data infrastructure, RESTful APIs, and backend architectures. Maintain data warehouse structures and implement data/AI pipelines. Manage DevOps standards and CI/CD processes. Requires 5+ years in data engineering, SQL, and API development.

Experienced Data & Backend Engineer to design, build, and operate database integrations, RESTful APIs, and data pipelines for business applications and AI systems. Requires 5+ years of experience in data engineering, database design, API development, and DevOps. Strong SQL expertise and experience with ETL/ELT pipelines, CI/CD processes, and Azure DevOps or similar platforms.

Sales Stylist in part-time role at LS&Co. Stylists create the Levi’s® store experience by delivering exceptional 1:1 service and sharing styling advice. Responsibilities include supporting store operations and maintaining visual merchandising standards.

Applied Operations Research Engineer to build decision infrastructure for industrial organizations. Translate real customer problems into models and develop the engine that runs complex combinatorial optimization.

Sales Account Manager to drive business growth for infodas within EU/NATO and international organizations. Responsibilities include managing existing accounts, developing new markets, and managing sales pipelines. Requires 5+ years in defense/public security.

Drive growth for Nutanix's AI products as an AI Portfolio Sales Specialist. Conduct technical selling, generate opportunities, and present AI solutions to top clients across EMEA. Requires 50-70% travel.

Automation Engineer needed to own plant control systems from design through commissioning. Requires 5+ years programming Siemens TIA Portal (S7-1200/1500), HMI, and safety systems. Focus on reliability and integration.

Guest Service Experts deliver memorable dining experiences by setting tables, serving guests, and maintaining cleanliness. This part-time role requires following policies, upholding quality standards, and performing physical tasks.

Cook prepares ingredients, cooks food according to standards, and operates kitchen equipment. Duties include food preparation, quality monitoring, and maintaining a clean workspace. Requires at least one year of related work experience.

Demi Chef de Partie prepares and cooks food according to standards, manages kitchen equipment, and ensures food quality. This role involves assisting management and maintaining professional standards.

Lead and coach a team of Data Analysts while shaping analytics standards across the Data & AI organization. This role requires a hands-on background in Data Analytics with SQL, data modeling, and BI.

Senior Product Manager to shape Redcare Pharmacy's retail media platform. Own Sponsored Products, drive data products, and build self-service tools. Requires 7+ years in Retail Media or AdTech.

Lead analytics design and delivery within a product team, shaping scalable data solutions and a modern analytics platform. Build trusted models and Power BI dashboards using SQL, dbt, Databricks, and Microsoft Fabric.

Senior Backend Engineer to drive the GridHub Core Component. Focus on software architecture, data modeling, and graph functionality using Python, PostgreSQL, and Celery. Requires 3+ years of relevant backend experience.

Experienced barbers sought for full-time, permanent positions in Nordic partner barbershops. Offer includes competitive salaries starting at 3,000 EUR per month gross, flight ticket coverage, relocation support, and opportunities for professional growth.