309 English-speaking jobs in Cologne

Inside Sales Representative (Construction/Mobility/Industry) needed to drive sales, provide product advice, manage orders, and support the sales team.

Solutions Engineer will develop geotechnical engineering solutions using fiber-optic sensing, build client relationships, and guide projects from concept to execution.

Solutions Engineer will develop geotechnical engineering solutions using fiber-optic sensing, build client relationships, and guide projects from concept to execution.

Freelance mathematics expert with Python skills needed for AI training projects. Design problems, evaluate AI solutions, and validate calculations using Python. Requires a mathematics degree, 3+ years of experience, strong English, and Python proficiency.

Freelance statisticians with Python expertise are sought to design, evaluate, and improve AI systems for leading tech companies.

Freelance Physics Expert needed for AI training projects. Design physics problems, evaluate AI solutions, and validate calculations using Python.

Freelance automotive engineers with Python experience are sought to design, evaluate, and improve AI-generated solutions for automotive problems.

Guest Service Experts provide a range of services to ensure guests enjoy their meal, including setting tables, communicating with the kitchen, serving guests, and cleaning work areas.

Freelance English writers are needed to engage in multi-turn conversations with LLMs, testing and evaluating their responses across various dimensions.

Leads commissioning activities for HVDC projects, ensuring adherence to GE quality, construction, and EHS processes. Coordinates with customer representatives and manages site commissioning teams. Requires experience in commissioning HVDC systems, substation projects, and international travel.

Shape app experience through data-driven insights. Own and develop app analytics setup, design tracking concepts, and analyze user journeys. Collaborate with product, marketing, and tech teams. Solid mobile analytics experience and knowledge of attribution tools required.

Mindrift connects freelance Senior Kotlin software developers with project-based AI opportunities. Contributors design and maintain automated tests for Kotlin and Android applications, collaborate with developers to resolve issues, and monitor app behavior.

Analyze, redesign, and optimize business processes using process mining and modeling tools. Develop innovative process solutions aligned with strategic business goals.

Product Manager for SAP application management services. Identifies market trends, creates managed services roadmaps, designs global services, and manages end-to-end service offerings. Requires a degree in (business) information technology, economics, or a comparable field, 3-5 years of SAP AMS experience, and fluency in English and/or German.

Identifies and evaluates market trends for IaaS and PaaS services. Creates managed services portfolio roadmaps and designs new global managed cloud services. Manages end-to-end service offers and supports sales and presales teams.

Team Lead Assembly to plan, coordinate, and oversee daily assembly operations, ensuring safety, quality, and productivity. Develop, implement, and optimize processes to improve production efficiency. Collaborate with cross-functional departments and team leaders.

Senior Huawei Network Engineer needed for project-based, on-demand work. Design, implement, and troubleshoot Huawei-based networking in a European cloud platform. Experience with EVPN VXLAN, VLAN, VRF, VRRP, routing, BGP, and switching architecture required.

Experienced AI Ops Engineer to design and build scalable SaaS products within our AI Lab. Responsibilities include developing multi-tenant SaaS architecture, implementing automated tenant provisioning, and building robust MLOps foundations. Requires experience operating multi-tenant B2B SaaS with tenant isolation and enterprise security expectations, as well as end-to-end ML/AI infrastructure.

Freelance Kotlin software developers contribute to AI projects by designing technical content, collaborating with engineers, and refining examples.

Senior Software Developer sought for greenfield projects and digital transformation. Lead design and development of new applications, refactor existing code, and integrate device interfaces. Experience with C#, .NET, C++, non-relational databases, and CI/CD required.