ruby English-speaking jobs in Düsseldorf

Senior Technical Application Engineer needed for a leading semiconductor company in Munich. Support video interface software and hardware products, including high-speed SerDes products. Write software in C, C++, and Python, and assist with reference design development. Requires a degree in Computer Science, Electrical and Electronic Engineering, or similar, with experience supporting customers and colleagues. Fluency in German and English is required.

Senior Director Analyst to lead market research and analysis within the enterprise AI services market. Develop market sizing/forecasting models, deliver client insights, and create thought leadership content. Requires 12+ years of relevant experience, strong analytical and communication skills, and a proven track record in market sizing and forecasting.

Senior Fullstack Developer with experience in software development, ideally GO and AWS, and exposure to AI technologies. Must be willing to travel to the Berlin office every 3 weeks. B2+ German required.

Lead and develop a global team of SAP Functional Consultants, ensuring successful delivery of international SAP implementation projects. Manage project scope, schedule, and customer expectations while collaborating with cross-functional teams.

State Street seeks a Managing Director to lead its European Wealth Services team, focusing on Italy, Germany, and the wider Continental European marketplace. This role will develop market entry plans, build the operating model, manage client relationships, and coordinate with global product leads.

Experienced Project Lead to drive end-to-end ServiceNow ITSM implementations. Lead cross-functional teams, manage stakeholders, and ensure successful delivery of ITSM modules aligned with business requirements and ITIL best practices.

Experienced Quality Assurance Manager needed to develop, implement, and maintain quality systems for major engineering and construction projects. Will lead audits, inspections, and quality reviews, ensuring compliance with contractual and industry standards.

Experienced General Manager to lead store performance, including sales, staff development, merchandising, and expense control. Must have 3-5 years of retail management experience, strong leadership and communication skills, and a passion for the brand.

Actuary responsible for reserving tasks under GAAP, IFRS, and Solvency II. Provides actuarial advice to CFO, Board, and Branches. Supports Risk Management, ORSA process, and Planning/FP&A. Requires a university degree in actuarial science, mathematics, statistics, or related field with experience in actuarial reserving (ideally motor).

Leads product and design (20+ people) for a Berlin-based space tech startup. Defines product vision, strategy, and culture to achieve global market leadership. Reports to the Founder.

A London-headquartered institutional private equity firm seeks a Head of Capital Formation / Partner to build and lead its investor relations and fundraising function. This role owns the entire capital formation strategy, from LP targeting and roadshow execution to final close.

Leads the Platform organization, responsible for the end-to-end strategy, execution, and impact of Platform across the entire technology stack. Owns the shift from raw infrastructure to coherent, layered abstractions. Builds and leads the Platform organization, hiring, developing, and retaining senior engineering leaders and staff-level engineers. Establishes clear engagement models between Platform and Product teams.

Lead AI Engineer to design, build, and deploy production-grade AI applications and platforms. Develop agentic AI systems, LLMs, and autonomous workflows. Collaborate with founders and technical leadership to shape the company's AI ecosystem. Strong commercial experience building AI solutions and hands-on experience with LLMs and modern AI frameworks required.

Electrical Technician / Automation Technician to support assembly, installation, and commissioning of advanced manufacturing equipment. Responsibilities include electrical installation, commissioning, troubleshooting, and international travel. Requires completed apprenticeship or vocational qualification in a related field and 2 years industry experience.

Provide technical support for the hinotori robotic surgery system in the operating room, ensuring safe and efficient use. Collaborate with internal and external stakeholders to troubleshoot issues and optimize workflows. Support hospitals with equipment, instrument availability, and training.

Senior Forward Deployed Engineer to deliver trusted AI capabilities in secure customer settings in Germany. Deploy, configure, troubleshoot, and support software systems in restricted or government-hosted infrastructure. Partner with product, engineering, and security stakeholders to turn customer needs into practical engineering outcomes. Active Top Secret clearance required.

Credit Analyst (Associate / AVP) to support corporate lending activities for Asian corporate clients, with a focus on Japanese companies. Responsibilities include conducting credit analysis, preparing credit applications, and monitoring the corporate loan portfolio.

Security & Compliance Engineer with 8+ years of experience designing, implementing, and managing enterprise-grade cloud security solutions on AWS.

Support executive management with administrative tasks, scheduling, research, and correspondence in German and English. Coordinate appointments, meetings, and daily tasks for executive management.

Lead global analog and mixed-signal IC development across automotive, industrial, and consumer applications. Define and execute analog design strategy, drive innovation, and ensure operational excellence. Manage department budgets and build cross-cultural teams.