ruby English-speaking jobs in Düsseldorf

Pack customer orders efficiently, ensuring freshness and quality. Register new products, monitor stock levels, expiry dates, and product quality. Maintain a clean and organized work environment.

Provides onsite technical support for desktop computers, laptops, and peripherals. Troubleshoots hardware/software issues, configures systems, and creates support documentation.

Tagetik Consultant to deliver projects across planning, forecasting, consolidation, and reporting. Requires 2+ years of hands-on Tagetik experience and strong communication skills.

Systems Engineer translates user and business needs into product requirements, executes high-level product design, and conducts integration and verification activities. The role manages system decomposition, optimizes performance, and ensures regulatory compliant quality activities.

Analyzes retail e-commerce development strategy, identifies logistics needs, and drives business development. Serves as logistics representative, establishing partnerships with European retail teams and providing support for stable business growth. Explores innovative collaboration models and optimizes service standards and pricing. Builds and improves internal organizational structures to deliver high-quality logistics services. Leads project teams and oversees project phases.

Tax Manager to advise multinational clients on OECD Pillar II, compliance, and reporting. Requires Certified Tax Advisor qualification, international corporate tax experience, and knowledge of Pillar II rules.

Experienced EHS professional to oversee daily safety standards on a construction site in West Germany. Ensures compliance with project-specific EHS plans, statutory requirements, and client requirements. Conducts safety inductions, monitors site compliance, and manages work permits. Requires Certified Safety Specialist (SiFa) certification and construction experience. Fluent German required, additional languages a plus.

Senior Procurement Manager needed to lead sourcing, supplier relationships, and procurement operations for health and supplement brands. Responsibilities include cost optimization, supplier management, and ensuring reliable product supply. Requires 5-7+ years of procurement experience, fluency in German and English, and strong analytical and negotiation skills.

Senior Product Designer to lead complex design initiatives for Lightspeed's POS system, focusing on the iOS experience for hospitality businesses. Requires 5+ years of product/UX/UI design experience, mastery in at least one design area (interaction design, systems thinking, native platform craft, or research integration), and experience designing native iOS applications. Must be able to drive consensus, communicate effectively, and have a strong visual design sense.

Design and develop innovative end of arm tools and vacuum automation solutions. Create 3D models, drawings, and specifications using CAD software. Read, create, and update electrical and pneumatic schematics. Select and assemble electronic components, conduct functional tests, and troubleshoot systems. Collaborate with cross-functional teams throughout the product life cycle.

Senior UHF Payload Systems Engineer to lead technical definition, de-risking, and validation of UHF services on MEO satellites within the IRIS² program. Develops space segment technical specifications and satcom system analyses. Collaborates with suppliers and monitors derisking activities. Requires RF and satcom expertise, satellite payload design and testing experience, and a strong system engineering mindset.

Support the development of renewable energy projects, primarily onshore wind, through permitting, coordination, and technical groundwork.

The Madrigal MSL will build scientific partnerships with healthcare professionals, serving as a point of contact for scientific information regarding Madrigal's NASH research program. The MSL will identify and engage key thought leaders and healthcare professionals in scientific exchange, represent the company at scientific meetings, and provide scientific expertise and support for speaker training and advisory boards.

Are you an English-speaking early years professional looking for a meaningful role in an international educational environment? At Phorms Campus Munich, we are looking for a qualified and motivated Early Years Educator / Nursery Teacher to join our bilingual kindergarten.

The Helmholtz Centre for Geosciences seeks a Head of Section to lead and develop digital tools for Earth system sciences. Responsibilities include strategic planning, personnel management, and project acquisition. The successful candidate will have a scientific degree, experience in agile project management, and strong leadership and communication skills.

Buena, Germany's third-largest property manager, seeks a Technical Recruiter to develop and execute recruiting plans for entrepreneurial full-stack talent. The role involves collaborating with leadership, understanding hiring needs, and enhancing recruiting processes.

Lead a team of researchers to bridge cognitive neuroscience, HCI, and high-density interface design. Develop and execute experiments to understand how users perceive time, experience decision fatigue, and interact with automated time-creation systems. Translate research findings into design principles for product and UX teams.

Electronics Hardware Engineer to design and develop innovative electronic products, including IoT and wireless communication devices. Experience with STM32 microcontrollers, Altium Designer, and PCB design required.

SeaRenergy seeks experienced Telecom Technicians for a freelance, offshore wind project starting June 2026. Responsibilities include telecom system installation, maintenance, troubleshooting, signal verification, cable installation, and equipment maintenance.

Develop and maintain modern frontend and backend systems in Python, React, and AWS infrastructure. Select and implement AWS technologies and deploy using the Serverless Framework. Support the conception and development of new product ideas. Ensure reliability through unit tests, code reviews, and the use of Prettier and ESLint.