ruby English-speaking jobs in Düsseldorf

Billing & Operations Administrator to support Operations Lead in managing billing, invoicing, and administrative tasks. Responsibilities include invoice preparation, data maintenance, and project billing support. Requires completed commercial apprenticeship, 1-3 years of relevant experience, strong attention to detail, and fluency in German and English.

SAP CO Functional Consultant needed for 6+ month remote project. Drive ERP transformation, ensure stable operations, and partner with global finance stakeholders. 10+ years ERP experience with strong SAP CO expertise required.

Working student (f/m/d) in Electrical Engineering Support for at least 1 year. Support Application Engineering team on customer projects, including scheduling, technical interface clarification, and product documentation. Create and maintain technical documentation and assist with processing technical work packages.

Senior Cloud Security Engineer will drive the Cloud Infrastructure Security function roadmap, design and deploy cloud-native security solutions, and perform threat modeling and vulnerability assessments.

Structure, underwrite, negotiate, and manage credit arrangements for Fund Finance clients. Provide portfolio oversight and management reporting. Collaborate with internal stakeholders on credit transactions.

Provides administrative support to the legal department, including organizational tasks, record keeping, and communication. Assists with project coordination, including timeline development and stakeholder reporting. Manages office routine, correspondence, and document filing.

Experienced HR Business Partner (m/f/d) to drive HR topics and support business leaders in Germany.

Technical Consultant will configure and customize ADvendio on Salesforce, including automations, data management, and integrations. Responsibilities include implementing solutions leveraging Salesforce AgentForce and Data Cloud, executing data migrations, and providing technical support. Requires 2+ years of Salesforce CRM experience, strong understanding of Salesforce architecture and automation technologies, and excellent communication skills.

Identify wind development sites, engage with landowners, and negotiate land agreements. Contribute to growing the development pipeline and collaborate with senior colleagues on negotiation strategies.

Lead the end-to-end design process for CUJU's mobile-first product, including ideation, research, prototyping, and implementation. Collaborate with developers and stakeholders to ensure a high-quality user experience.

Loan Officer responsible for achieving disbursement targets, managing loan portfolios, and developing sales teams. Requires experience in microfinance and JLG models.

Intern to assist the womenswear design team with trend research, mood boards, sketches, and technical documentation. Requires a fashion design background, Adobe Illustrator proficiency, and strong organizational skills.

Experienced IT Support Specialist needed for desktop, laptop, and peripheral support. Troubleshooting Windows, macOS, Microsoft 365, and business applications. Requires 3-4 years of experience, strong diagnostic skills, and fluency in German and English. Occasional onsite support within 20-30 km radius.

Senior Engineer responsible for designing stage separation mechanisms, fairing separation mechanisms, actuators, and umbilical systems for the Spectrum Launch Vehicle. Requires 8+ years of experience in full cycle design engineering, including CAD, analysis, assembly, and test.

Junior Product Manager – Insurance will support product development for a SaaS platform providing location-based risk insights. Responsibilities include researching insurance-relevant risk datasets, translating workflows into product requirements, and collaborating with teams to develop and implement new features.

Coordinates field service delivery for Lectra and Gerber customers in Central & Eastern Europe. Manages customer accounts, dispatches engineers, handles training, contracts, and escalations.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a high level of customer service and consistently meet delivery targets. Must be at least 18 years old with a valid driving license and work permit for Germany.

HR Generalist for a growing company of up to 50 employees. Full-cycle HR administration, recruitment, employee support, and HR reporting. Experience in HR, active recruitment, and knowledge of labor law required.

Growth Marketing Lead to own and drive revenue and pipeline generation across Germany. Full-funnel marketing strategy, multi-channel campaigns, and channel optimization. Strong B2B background, experience with lead generation, and revenue funnels. Fluency in German and English.

Lead and develop a team of eight People Ops and Payroll partners across Germany, the UK, Ireland, the Netherlands, Denmark, and Belgium. Map, redesign, and scale core processes across the employee lifecycle, ensuring accuracy, compliance, and efficiency. Identify and implement automation opportunities using no-code and low-code tools. Partner with Finance, People Partners, Legal, and Compliance to ensure payroll accuracy and regulatory alignment.