ruby English-speaking jobs in Düsseldorf

Test & Integration Engineer will build and operate a testing environment for Green Boxes hardware and software. Responsibilities include executing prototype and field testing, validating software images, and maintaining the hardware laboratory.

Area Manager for Bavaria responsible for sales tracking, key account management, and market analysis. Requires experience with silicone implants, medical sales KPIs, CRM proficiency, and regulatory knowledge.

Global SAP HRIS Manager to oversee planning, development, and management of SAP SuccessFactors and related HR technology. Responsible for process standardization, system lifecycle activities, and ensuring compliance with regulations. Leads HRIS operations, service management, project and change management, vendor and stakeholder management, and digital technology strategy. Requires 5+ years of experience with SAP HRIS, including Recruiting, Onboarding, Employee Central, Talent Management, Goals & Performance, Development, Learning, and Compensation modules. Fluent English required.

Supports team building forecasting models and maintains/implements data solutions (pipelines, orchestration, storage, interfaces). Analyzes data issues and supports short-term forecasting and process monitoring.

Senior AI Video Editor will create 15-20 short-form ads per week for Meta using AI tools. Responsibilities include managing a team of editors, tracking KPIs, and ensuring high-quality output. Must have 3+ years of experience editing short-form paid ads and 1+ year managing editors. Proficiency in AI video tools (Higgsfield, Runway, Kling, Flow, Sora) and CapCut or Adobe Premiere + After Effects is required.

Ensure data consistency, automation, and reliability across performance tracking. Develop, maintain, and improve Power BI dashboards and reporting solutions. Translate data into actionable insights to improve service levels and operational efficiency. Track, analyze, and communicate Route-to-Market KPIs. Collaborate with stakeholders on KPI performance and action plans. Provide analytical support for Route-to-Market optimization.

ServiceNow Developer to design, develop, and configure solutions for Sales & Order Management processes. Experience with Lead-to-Order and Order-to-Provision workflows, TM Forum concepts, and ServiceNow platform required. JavaScript, API integration, and data modeling skills essential.

Working Student to support data management and quality activities in an international business environment. Assist with data maintenance, accuracy, and reporting.

Design the next generation of Huawei Digital Power products, including EV charging dispensers, energy storage enclosures, and inverter/converter housings.

Provides technical solutions to support aircraft manufacturing and delivery. Responds to concessions, non-conformities, and reactive issues. Ensures safe operation of products and collaborates with stakeholders. Requires profound knowledge of design, stress principles, and structural repair solutions.

The Faculty of Mathematics and Physics at the Mathematical Institute is seeking a W3 professorship for Analysis. The professorship is a strategic key appointment focused on nonlinear partial differential equations. The successful candidate will be an international leader in analysis with a strong publication record and the ability to lead and shape the institute's future.

AI Solutions Engineer will design and deliver practical AI and automation solutions across business functions. Responsibilities include identifying opportunities, designing workflows, and building solutions using a mix of tools and technologies. Strong experience with automation tools, AI-assisted coding, and API integrations is required.

Leads the adoption of tools and techniques for the safe and effective use of cardiovascular surgery products. Builds relationships with thought leaders, medical groups, and government agencies to demonstrate product benefits. Conducts continuing education workshops and seminars for physicians, pharmacists, and scientists. Requires at least 5 years of vascular surgery experience, preferably with project management and off-label request support process expertise.

The Berlin Social Science Center (WZB) seeks two Student Assistants to support empirical research projects on political inequality, conflict, development, and governance. Tasks include data cleaning, analysis, research assistance, and literature reviews. Applicants must be enrolled in a relevant Bachelor or Master program and have strong quantitative skills.

Experienced SAP MDG Consultant needed for a leading pharmaceutical company's S/4HANA transformation program. Design phase engagement with remote work and occasional travel to Munich. 5+ years of hands-on experience with SAP MDG (Business Partner, Material, Finance objects) required.

Intern will support sales operations with data-driven tasks, analytics projects, and Power BI dashboards. Responsibilities include data modeling, report development, and collaborating with cross-functional teams.

Senior Finance Control Analyst responsible for month-end, quarter-end, and year-end closing activities, financial reporting, and analysis. Oversees accounting, controlling, and financial processes ensuring compliance with IFRS and HGB. Collaborates with stakeholders on operational activities, strategic initiatives, and cross-functional finance projects.

Versatile designer needed to shape brand identity and user experience across web, marketing, and internal touchpoints. Collaborate with leadership and developers to define and execute visual direction, create design systems, and refine digital experiences. Strong portfolio demonstrating digital design, branding, and UI/UX skills required.

The (Senior) International Business Development Manager will lead international business development projects, including market analysis, partnership establishment, and sales strategy development. The role requires 5+ years of international business development experience, fluency in English and German, and the ability to travel frequently.

Intern to support the Sales Operations team with data-driven tasks, analytics projects, and reporting. Develop data models, dashboards, and automated pipelines. Collaborate with cross-functional teams and present insights.