ruby English-speaking jobs in Düsseldorf

Frankfurt School seeks a Professor of Practice in Mittelstand Strategy to lead and develop the Commerzbank Mittelstandsinstitut. The successful candidate will have a PhD in a relevant field, senior professional experience in industry, consulting, or entrepreneurship, and a strong network within the Mittelstand.

Senior Consultant SAP Insurance guides clients through SAP insurance solution transformations. Conducts studies and implementations related to policy, claims, and payments. Requires a degree in a relevant field, several years of insurance experience, and knowledge of SAP FS-CD and/or FS-ICM.

Manage and optimize customer service operations by coordinating with BPO providers and call center partners. Monitor KPIs, ensure compliance, and drive continuous improvement initiatives.

The Near Earth Object Scientist will work at ESA's premises in Darmstadt, Germany, with a secondment to the Minor Planet Center (MPC) in the USA. The role involves studying, specifying, and implementing software solutions to support MPC services, including linking asteroid observations and supporting asteroid naming. The successful candidate will have a master's degree or PhD in a relevant field and 2-5 years of experience in NEO science, observation, and data.

Windows Engineer with 5+ years of experience in IT environments. Experience with Windows Server administration, Active Directory, Intune, and endpoint security. Participate in projects and maintenance activities for Windows Server systems.

Private Equity Associate to support the full investment cycle for infrastructure assets across Europe and OECD markets. Requires 2-3 years of private markets or investment banking experience, strong financial modeling skills, and exposure to infrastructure or real assets.

International Operations Coordinator needed for European logistics. Coordinate freight movements, client communication, and real-time tracking. Fluency in German, English, and Italian required.

Business Analyst to support a team focused on financial innovation, including digital assets, embedded finance, and FinTech. Responsibilities include analyzing financial innovation topics, preparing business cases, and interacting with customers and partners. Requires a degree in a related field and 3-7 years of experience in a business analyst, consultant, or similar role within financial services.

Software Architect needed to design, develop, and implement software solutions. Responsibilities include defining technical vision, ensuring software quality and scalability, and providing technical leadership to development teams. Requires a Bachelor's or Master's degree in Computer Science or a related field and 5-7 years of experience as a Software Architect.

Project Operation Manager needed for infrastructure HVDC projects. Plan, execute, and complete projects according to specifications, budget, and schedule. Define project goals, KPIs, and monitor quality, health, safety, and environmental compliance. Requires 10+ years project management experience in the power cable sector and fluency in German (C1) and English.

The Country Director, Germany will lead Tent's strategy and presence in the country, working with senior business leaders to design and scale refugee hiring initiatives. This role involves building and maintaining strategic partnerships with businesses, government, and NGOs to expand access to jobs for refugees. The Country Director will also represent Tent publicly as a credible voice on refugee employment. Fluency in German and English is required.

Payment & Fraud Analyst will handle chargebacks, refunds, and internal tickets for B2C eCommerce shops. The role involves monitoring fraud trends, supporting new eCommerce developments, and reconciling sales and payment data.

As a student, you will work on research projects in human-machine interaction, ranging from user interaction and interface design to eye tracking and prototyping.

Senior Patient Safety & PV Physician needed for a globally leading (bio)pharmaceutical company. Focus on orchestrating global Patient Safety and Pharmacovigilance (PSPV) and Risk Management (RM) for compounds in late stage and post-marketing development.

As a Customer Service Specialist, you will manage a customer portfolio, process business transactions, and ensure timely fulfillment of orders. You will serve as a point of contact, coordinating with internal stakeholders and resolving customer inquiries.

Senior/Lead Consultant for SAP SuccessFactors Performance & Goals projects. Develop solutions for performance and goal management processes, manage technical aspects of projects, and provide expertise in HR processes. Requires 4+ years of SuccessFactors Performance & Goals experience, certification preferred.

Senior Clinical Research Associate needed for fully home-based position in Germany. Requires 5+ years of CRA experience, ideally in oncology, rare diseases, or complex studies. Travel 60-80%. Fluency in English and German required.

Leads a team of over 100 people responsible for antenna design of base station antennas, embedded, and interleaved antenna systems. Provides design responsibility and functional leadership in RF design, mechanics, and electronics. Drives technology development and continuous optimization of design methodology.

Lead Quantity Surveyor for industrial and data center projects in Germany. Manage project financials, cost control, and contract administration. Requires a degree in Quantity Surveying, 10+ years' experience, and chartered status (RICS, SCSI, or similar). Fluent English required.

Lead Developer / Team Lead for Backend / Frontend / Full-Stack Software Development. Translate architectural blueprints into code, guide team refinements, and mentor developers. Expertise in C#/.NET, Angular, and SQL Server required.