ruby English-speaking jobs in Düsseldorf

Join Synthomer's Ignite Graduate Programme as a Chemist. Support R&D innovation through four rotations, designing and evaluating lab experiments to solve customer challenges and develop new technologies.

Build, program, and implement automation systems. Responsibilities include building control cabinets, commissioning machines, developing PLC programs, and creating electrical circuit diagrams. Requires a foundation in electrical engineering and practical programming experience.

Manage end-to-end demand planning, procurement, and inventory for global spare parts. Ensure material availability by managing suppliers and optimizing supply chain execution. Requires relevant degree and experience in supply chain operations.

Electrical Design Engineer (V.I.E.) creates and maintains wiring diagrams, modifies designs for customizations, and supports production teams. Must have an electrical or aerospace engineering degree, experience with CAD tools, and knowledge of wiring design.

Support the recruiting team for Consulting Team employees by maintaining global databases, communicating with applicants, and assisting with interview days and recruiting events. Requires college enrollment and proficiency in MS Office.

Research Assistant for the MATH+ project focusing on error control in PDE-constrained optimal control problems. Tasks include analyzing error identities, designing finite element methods, and preparing publications. Requires a strong background in mathematics or computational science.

Institutional Sales Manager for quantitative investment solutions. You will engage institutional investors, build relationships, and present complex, structured strategies. Requires experience in capital market sales and understanding of quantitative strategies.

Senior AI Fullstack Engineer to build Jimdo Companion, an AI assistant orchestrating agents for entrepreneurs. Requires 5+ years experience with Node.js, TypeScript, React, and LLMs/agentic workflows.

Join the Actions Team as a Mid-Level Fullstack Engineer to build the core infrastructure for the plugin platform. Responsibilities include creating UI components, integration layers, and security mechanisms. Requires strong React/TypeScript and Java/Kotlin or Go experience.

Software Engineering Manager to drive strategic tech initiatives. Lead teams, champion AI in development, and coach engineers. Requires 5+ years in software development and 2+ years in leadership.

Teleradiologist role interpreting medical imaging studies and providing timely reports. Requires an MD degree, Board certification in Radiology, and 1-3 years of experience. Focus on accurate diagnosis and collaboration.

Coordinate EU supply chain compliance, managing supplier documentation for food and packaging. Track PPWR and EUDR compliance, administer Sedex data, and support internal audits. Requires 5+ years in Procurement or Supply Chain.

Build scalable data solutions on GCP as a Data Engineer. Key tasks include building ETL/ELT processes, using Dataflow, Dataform, and Cloud Composer. Requires 3+ years of GCP experience, strong Python, and expert SQL.

Director of Engineering leads the global engineering organization across four international sites. Responsibilities include driving innovation, owning the technology and product roadmaps, and delivering NPI on schedule. Requires engineering background and multi-site team leadership experience.

Lead end-to-end product development and launch projects, coordinating international cross-functional teams. Requires an engineering degree, PMP certification, and experience managing complex R&D projects.

Pack customer orders efficiently, ensuring freshness and quality. Register new products, monitor stock levels, and maintain a clean and organized workspace.

Drive new business and expand AppZen's presence across large enterprise organizations in Germany and the DACH region. Own the full sales cycle, engaging senior finance leaders in complex, multi-stakeholder sales. Requires 5+ years of enterprise SaaS sales experience.

Sales Specialist to join the SAP Campus store. Drive sales and customer satisfaction by guiding customers through technology and supporting transactions. Requires retail experience, strong communication, and fluent German.

Lead and develop the Account Management team for the marketplace, driving seller base growth and quality. Manage key sellers, implement KPIs, and govern AI utilization to optimize commercial outcomes. Requires experience in account management or online marketplaces.

ServiceNow Agentic AI Developer to enhance AI automation on the ServiceNow platform. Responsibilities include building AI agents in AI Agent Studio and developing backend automation using Flow Designer and Integration Hub. Requires 3+ years of ServiceNow development experience.