ruby English-speaking jobs in Düsseldorf

Mechanical Engineer to conduct detailed engineering for light goods conveyor systems using 3D CAD (SolidWorks) and PLM (Siemens Teamcenter). Requires a degree in mechanical engineering and fluency in German and English.

Senior Legal Counsel & DPO advises on legal, data protection, and compliance for a digital health company. Responsibilities include drafting IT contracts, managing GDPR compliance, and advising on AI use. Requires a law degree and relevant experience.

Provide strategic statistical expertise for Medical Affairs and HTA, translating clinical and real-world data into robust evidence. Design and analyze observational studies, conduct comparative effectiveness assessments, and support evidence generation across the product lifecycle.

Drive online revenue growth for the EU Ecommerce team by owning paid channels end-to-end. Manage Paid Search, Social, Affiliates, Influencer, CRM, and TV campaigns, optimizing for ROAS and CPA. Requires 3+ years in B2C Ecommerce with strong analytical skills and fluency in English and German.

Lead discovery and architectural discussions for customers, building PoCs for modern data pipelines and generative AI. Guide customers on secure, scalable cloud/edge solutions, partnering with Sales. Requires 4+ years in customer-facing cloud roles and fluency in English and German.

Design and implement robust, real-time robotics software for autonomous systems used in defense. Focus on core autonomy, sensor data integration, and ensuring reliability under real operational conditions using C++ and ROS/ROS 2.

Drive project coordination across Customer Success, owning projects from planning to execution. This role requires significant project management experience, proficiency with reporting, and experience with CS platforms.

Staff Process Development Engineer for Digital Medical Devices. Develop and optimize processes for digital medical device projects, ensuring compliant implementation. Requires 4+ years in a regulated manufacturing environment and knowledge of ISO 13485.

Provide advanced remote troubleshooting and technical support for BD Biosciences instrumentation via phone, email, chat, or online tools. Requires a Bachelor's Degree in relevant engineering and 2+ years in device troubleshooting.

Working Student in Forming supports daily operations and projects related to process and material flows. Responsibilities include data collection, analysis, and presentation preparation. Requires advanced studies in an engineering field, MS Office proficiency, and English skills.

Support the recruiting team in day-to-day tasks, including screening, interview coordination, and ATS data maintenance. Ideal for university students passionate about recruiting with C1/C2 English and B2 German skills.

Senior Product Marketing Manager to grow Observability products by positioning and running campaigns. Partner with product managers to define value and GTM strategy, driving customer adoption and retention. Requires technical curiosity and strong communication skills.

Market Manager Packaging to shape sustainable packaging strategy. Identify growth opportunities, develop market strategy, and drive commercialization of innovations in the specialty chemicals industry.

Lead AI Platform Engineer to own the AI platform on AWS and Snowflake. You will set infrastructure standards, build components with Terraform, and enable ML/AI engineers to ship models safely and cost-effectively.

For our Primary School in Hamburg we are looking for a motivated and qualified Teaching Assistant (part-time/full-time, starting 01.01.2027).

Systems Engineer to support critical business operations across Windows, Linux, virtualization, and cloud environments. Responsibilities include administering servers, managing VMware/Hyper-V, and supporting AWS, Azure, or Google Cloud workloads. Requires 3+ years of relevant experience.

Senior Client Executive responsible for achieving booking, revenue, and profit objectives. This expert role involves managing C-Suite relationships, driving sales through prospecting, and leading strategic account planning.

Associate Accounts Payable Specialist supports the EMEA Finance Team by processing vendor invoices, validating details, and maintaining AP records. Requires a Bachelor's in Accounting or related field and 2-4 years of relevant experience.

Support independent risk oversight and assessment of liquidity risk for State Street Bank International. Responsibilities include ILAAP preparation, stress testing enhancement, and risk monitoring. Requires 3+ years in banking or finance.

Junior IT Systems Administrator role involving installation, administration, and monitoring of IT systems, including Windows Server and cloud architectures. Requires IT specialist training or experience, strong analytical skills, and very good German.