ruby English-speaking jobs in Düsseldorf

Lead Workday Specialist will oversee and maintain the organization's HR & Financial information systems. Responsibilities include installing, implementing, modifying, and upgrading software, providing technical support, collaborating with leadership on improvements, and ensuring system compliance. Requires a bachelor's degree and 8+ years of experience in Workday, including experience with Workday HCM modules, Greenhouse, integrations, Workday Studio, and process design.

The Hertie School and the WZB Berlin Social Science Center jointly recruit a Professor of Labour Economics. The ideal candidate has a strong publication record in labour economics and conducts research on how labour market policies, firm policies, and institutional factors affect inequalities in the labour market, particularly regarding gender.

Sales & Marketing Agent needed for a dynamic team in Berlin. Provide digital marketing advice to advertisers, analyze ad performance, and collaborate with clients to implement successful sales strategies. Dutch (C1) and English (B2) required.

Uniiqo Studio seeks a creative Content Creator to develop and execute Instagram content strategy. Responsibilities include creating video content, conceptualizing campaigns, and managing content production. Must have experience growing Instagram accounts in design, fashion, or lifestyle and a strong understanding of premium visual language.

Student assistant to support experiment preparation, execution, and documentation. Must be enrolled in a relevant degree program and possess strong communication and language skills.

Lead the technical delivery of complex data center projects, ensuring design excellence, standardization, and innovation. Manage consultant teams, budgets, and technical governance, acting as the primary technical partner across project lifecycles.

Develop and implement research methodologies to optimize user testing and data collection processes. Lead functional projects and programs that enhance user experiences based on research findings. Conduct and manage qualitative research (in-depth interviews, focus groups, ethnographic studies) in English and/or German. Synthesize insights from multiple data sources into clear, strategic narratives. Partner with product, design, and regional leadership to prioritize research. Contribute to the continuous improvement of research practices and team efficiencies.

Working Student will support Legal Counsel by maintaining regulations and processes. Tasks include document organization, team meeting participation, intranet updates, presentation development, and training materials creation. Must be pursuing a degree in law, business administration, or a related field and proficient in Microsoft Office.

Develop and enhance SAP S/4HANA Private Cloud solutions for a fast-growing space technology company. Collaborate with teams to design, build, and maintain custom code, integrations, and extensions. Ensure system stability, performance, and compliance with cloud development principles.

Leads and develops a team responsible for the concept, implementation, and verification of algorithms processing radar raw data into digital signals. Drives the development of radar raw data processing features aligned with product strategies. Manages external sub-contracts and ensures compliance with R&D processes and standards.

Design, develop, and implement software test solutions for high-precision measurement devices. Collaborate with hardware, software, and maintenance teams. Analyze test outcomes using statistical methods to improve reliability. Provide support to customers, service staff, and manufacturers.

Senior Dermatologist to supervise a 13-15 bed dermatology ward, conduct rounds on two wards and the paediatric ward, and ensure detailed case documentation.

Jung von Matt NECKAR seeks a Media Strategist to develop and execute data-driven media campaigns. The role involves strategic consulting, market analysis, media strategy development, and campaign optimization. Strong analytical skills, understanding of the media landscape, and fluency in German and English are required.

Supports the Keysight Aerospace & Defense sales team in Germany with inside sales activities. Contributes to sales growth through lead qualification, opportunity development, and customer support. Assists with quotations, configurations, and order-related activities.

Native or C2 German speakers with technical sales experience are sought for remote Tech Sales Development Representative roles. Focus is on outbound appointment setting and qualifying leads. Must have a reliable fiber internet connection with minimum 20 Mbps upload and download speeds.

The European Institute of Policy Research and Human Rights seeks a Junior Research Fellow to develop research skills and contribute to policy-oriented publications.

Industrial Engineers needed for a 3-4 week contract. Collaborate with AI research teams to improve model outputs and diagnose issues in machine learning systems. Must have 4+ years of experience and excellent written communication skills.

Digital Marketing Sales Executive needed to identify business opportunities in the German-speaking market. Manage the full sales cycle and build strong client relationships. Must be a native or fluent German speaker with at least one year of sales and/or digital marketing experience.

The Registry Coordinator manages student enrollment, monitors the Virtual Learning Environment, and tracks academic progress. The role involves delivering tutorials, processing extenuation and appeal requests, and assisting with assessment processes. Excellent communication and data management skills are required.

Industrial Engineer (m/f/d) needed for network and energy sector. Support data reports, create dashboards, and act as a key user for the Kvasy system. Optimize forecasting tools and neural network parameters. Requires a degree in industrial engineering, business administration, electrical engineering, or a comparable field.