274 English-speaking jobs in Cologne

Drive the development and optimization of Dynamics 365 (OMS) solutions within a Supply Chain environment. Design and implement customizations in X++ and C#, contributing to scalable and maintainable ERP solutions. Collaborate with business stakeholders to translate requirements into robust technical concepts.

Tech Lead (m/f/d) will translate product vision into a technical roadmap, lead AI-native development, and ensure technical feasibility of new features. This hands-on role requires 8+ years of software development experience, full-stack mastery (TypeScript/Node.js/React), and deep AWS Serverless experience.

Lead AI Architect/Engineer to design and build scalable SaaS products within our AI Lab. Responsibilities include designing AI architectures, evaluating and integrating third-party libraries, and leading development of AI products for business-specific use cases. Mentor junior team members, set technical directions, and provide architectural oversight.

Lead CMF Designer to architect sensory experiences for next-generation vehicles. Translate global trends into tangible material applications.

Design and build scalable SaaS products within our AI Lab. Develop and maintain data architecture for high-volume, high-throughput applications. Drive faster ML delivery by building robust MLOps foundations. Accelerate AI product development by operationalizing LLMs. Increase engineering velocity and system reliability by developing CI/CD pipelines.

Senior Expert in Product Development will lead transformational change initiatives for automotive clients, focusing on full-vehicle architecture, efficiency, cost optimization, and EVs/CASE technologies.

Senior DevOps Engineer to manage and optimize cloud infrastructure. Experience with Microsoft Azure, Infrastructure-as-Code (IaC), and CI/CD pipelines is required. Responsibilities include pipeline orchestration, infrastructure management, deployment support, and operational excellence.

Drive digital growth and manage e-commerce projects for a leading B2B specialist. Collaborate internationally, lead teams, and build e-commerce communities.

MongoDB is seeking experienced technologists to join its Pre-Sales organization as Solution Architects. You will guide customers in designing and building reliable, scalable systems using MongoDB's data platform. Responsibilities include designing architectures, advising customers on optimization strategies, collaborating with sales teams, and driving account success.

Java Technical Lead to architect and lead a backend team of two Senior Developers. Expertise in Java 17/21, Spring Boot 3.x, REST/SOAP, and security principles required. Responsibilities include API design, technical quality assurance, and cross-team collaboration.

Designs and delivers learning and talent development initiatives for Supply Chain teams, including those tailored to service center environments. Partners with leaders and HR to build inclusive workplaces and drive engagement. Leads core talent processes such as performance management, talent reviews, and succession planning.

Senior Legal Counsel provides strategic legal advice, focusing on regulatory compliance, data protection, and AI law. Collaborates with product, engineering, and commercial teams to ensure compliance in AI products. Monitors and interprets new legislation, advises on impact, and supports implementation. Contributes to DeepL's long-term regulatory strategy and provides legal training. Requires a fully qualified lawyer with 5+ years of experience in regulatory compliance, data protection, and other key regulatory domains. Proven ability to partner with cross-functional teams and translate complex legal requirements. Excellent written and verbal communication skills in English.

Develop sustainable software solutions for the European energy transition. You will develop applications for electricity traders to utilize flexible assets in the most profitable way.

Senior Backend Engineer will contribute to scaling critical merchant-facing products like Payment Links, Virtual Terminal, and Unified Gift Cards. Responsibilities include implementing new features, monitoring services, and optimizing application performance. Requires 5+ years of experience in backend engineering with Golang and strong understanding of system architecture, design principles, and API design.

Guest Environment Experts maintain the appearance and cleanliness of the hotel, ensuring a great guest experience. Responsibilities include cleaning rooms and public spaces, delivering guest requests, and stocking carts.

Guest Experience Experts provide a wide range of services to guide guests throughout their stay. They process operational needs, address guest requests, complete reports, and share local area highlights.

Full-time hotel apprenticeship starting August 2026 at Marriott Ku00f6ln.

Prepare ingredients, cook food according to recipes and quality standards, and maintain a clean and sanitary kitchen environment. Operate kitchen equipment and ensure food safety.

Leads regional sales strategy for bioprocessing consumables, reagents, equipment, and software, driving revenue growth and market share expansion. Manages a team of Business Development Managers, Account Managers, and Subject Matter Experts. Develops and executes sales plans, identifies new market opportunities, and manages key customer relationships.

Lead a team of IT Application Managers providing support for finance applications. Ensure stable operation of finance systems (e.g., SAP, Lucanet, TravelPerk) and payment service providers. Translate business requirements into technical solutions and drive projects within Finance.