ruby English-speaking jobs in Düsseldorf

Senior UX/UI Designer will lead project teams in creating innovative design strategies for digital and physical products. Responsibilities include client liaison, user research, prototyping, and collaborating with software development.

Provides customer service and sales support for the semiconductor business. Responsibilities include responding to inquiries, identifying customer needs, and supporting quotation and order processing. Requires business-level German and English, experience in a similar commercial role, and knowledge of semiconductors.

Develop, optimize, and productize software solutions for quantum hardware, simulators, and hybrid systems. Integrate software into national quantum computing full stacks and enable workflow integration with established toolkits. Translate scientific requirements into technical implementations and collaborate with researchers to disseminate research results.

As a System Owner for SAP Controlling, you will manage and improve the SAP CO module, including Investment Management and Project System. You will lead international SAP CO projects, handle change and release management, and provide 2nd level support. You will also foster cross-functional collaboration and evaluate innovative technologies.

Senior IT Administrator needed to support Barmstedt and Neumünster locations. Responsibilities include server administration (Windows, VMware), network infrastructure management (Aruba, Sophos, HPE), Microsoft 365 administration, user support, and IT documentation. Requires several years of experience in IT administration, Windows server and Active Directory experience, network technology knowledge, and Linux server administration.

Product Line Manager responsible for strategic and operational success across the product lifecycle. Drive product development, manage milestones and costs, and ensure timely delivery of prototypes and production-ready solutions. Lead requirements specification, product line continuity, and manufacturability initiatives.

Develop and define traits related to insect and pest resistance in sugarbeet. Drive innovation and research efforts in sugarbeet breeding, with a focus on insect and pest resistance and market-relevant traits. Contribute to the development of competitive sugarbeet varieties that meet current and future market requirements.

Regional Utilities Reliability Engineer supports reliability and lifecycle management of critical utilities assets across EMEA plants. The role focuses on improving proactive maintenance and asset reliability for boilers, CHP/turbines, compressed air, cooling, water treatment, and utilities distribution systems.

Senior System Engineer will manage and optimize IT infrastructure, including system administration, virtualization, network security, cloud solutions, monitoring, automation, storage, and backup. Requires several years of experience in system engineering, strong Windows Server or Linux administration skills, and knowledge of IT security tools, cloud services, and scripting.

Develop and execute strategies for onboarding new Contract Manufacturing Organizations (CMOs), including market analysis, bid evaluation, contract negotiation, and relationship building. Design and implement product integration strategies from deal closure to market readiness, coordinating cross-functional teams and ensuring uninterrupted supply chains. Manage the Request for Quotation (RFQ) process, identify and evaluate potential CMO vendors, prepare RFQ documentation, analyze supplier offers, and negotiate terms and pricing.

Develop and execute marketing and PR strategies to build QCraft's brand image in Europe. Manage social media, industry media, and offline events. Build relationships with local media, bloggers, and industry influencers.

Amazon is seeking ambitious interns to support safety processes and operations at its Horn-Bad Meinberg fulfillment center. Interns will assist with safety program development, risk assessments, accident investigations, and training initiatives.

Leads Data Foundations business across Austria and German Mid-Market, driving profitable growth in integration, data management, and AI. Responsible for team leadership, go-to-market strategy, operational excellence, and strategic deal orchestration. Requires SaaS leadership experience, sales mastery, strategic network, and fluency in German and English.

Team Lead for Network Architecture & Shared Services manages a team of 10 employees, providing network infrastructure support and security for the German Federal Pension Insurance. Responsibilities include personnel management, change process implementation, project leadership, and representing the division in committees.

The DMS Group seeks an IT Administrator / IT Specialist in System Integration to analyze and resolve hardware and software issues, set up new systems, and plan/execute rollouts in Windows environments.

Define and own the data science and AI strategy across the organization. Lead development and scaling of predictive and generative AI models for marketplace and fintech use cases. Partner with product and business leaders to align ML initiatives with company goals. Design scalable ML systems and cloud-based workflows for training and deployment, with a strong focus on AWS.

Flight Deck & Systems Engineers (Associate, Experienced, and Senior) design, test, and certify flight decks and avionics software for Boeing Commercial Airplanes. Responsibilities include developing solutions for complex system engineering tasks, establishing design requirements, and collaborating with pilots, designers, and systems engineers.

The EDC Senior Officer leads/co-leads business development efforts in assigned European markets. Responsibilities include identifying and developing new business opportunities, managing the EDC brand image, and collaborating with internal teams to develop account strategies. The role requires a minimum of 5 years of recent experience in a business development role in international or trade financing, international business, or corporate banking.

Working Student – Content Marketing (f/m/x) supports content creation, manages social media channels, and applies AI tools in marketing workflows.

UX Designer - Design Systems will adapt a design system for AI prototyping, own components, and collaborate with product managers, engineers, and other designers.