freelance English-speaking jobs in Wuppertal

Product Assurance Manager needed for space technology programs. Drive quality standards, lead Product Assurance activities, and ensure compliance with requirements throughout the project lifecycle.

Provide expert travel planning and advice to travel agencies and direct customers via phone and email. Support partners with service arrangements and answer questions about Worldia's platform. Create tailor-made itineraries and offers.

Intern to create social media content, analyze trends, and manage social media channels. Requires marketing coursework, social media experience, and proficiency in English.

Experienced Technical Facility / Industrial Relocation Manager needed for a long-term project (through 2026) supporting the relocation and setup of a new manufacturing facility.

Working Student supports the Customer Success team in managing client relationships. Responsibilities include preparing client-facing materials, analyzing data, and assisting with onboarding and meetings. Must be enrolled in a Bachelor's or Master's program and have strong communication and data analysis skills.

Workday Adoption & Change Lead drives user adoption, change enablement, and stakeholder engagement for a global organization. Focuses on embedding sustainable Workday usage, improving manager self-service, and ensuring consistent adoption across regions.

Supports logistics operations, shipment coordination, and operational documentation processes. Manages warehouse operations, tracks product movements, and coordinates transportation.

Senior HR Specialist needed for international company. Manage end-to-end HR administration, including contracts, employee data, and queries. Ensure compliance with German labor law and support global mobility processes. Requires fluency in German and English.

Senior Talent Acquisition Partner to support a high-growth scale-up in Berlin. Focus on hiring across technology business units, including machine learning engineers. Full-cycle recruitment experience in technical verticals required.

Experienced HSE Lead needed for large-scale Data Center project in Germany. Manage all HSE activities, ensuring compliance with client, local, and company standards. Drive continuous improvement in safety performance and collaborate with project teams.

Service Utility for AIDA Riding Team onboard. Performs painting, cleaning, and basic maintenance tasks as assigned. Requires 2-3 years of experience in manual work and fluency in English.

Interim Head of Supply Chain needed for a 12-month contract in Germany. Lead day-to-day supply chain operations, support ERP system implementations, and drive process improvements. Strong supply chain experience in chemicals, API, or manufacturing required.

The IT Manager oversees outsourced and internal IT services for a large, geographically distributed hotel network. Responsibilities include managing vendors, coordinating projects, supporting hotel openings, ensuring compliance, and contributing to the organization's digital strategy.

Yamaha's European headquarters seeks a VAT and Accounting Specialist to analyze VAT issues, coordinate filings, and manage withholding tax matters. The role also involves cost allocations, supporting financial closings, and collaborating on process improvements.

Leads finance and accounting (IFRS, HGB) reporting to the CEO and managers. Prepares financial statements and manages budget planning, forecasts, and cash flow.

Leads multi-disciplinary teams through complex consulting engagements, creating and positioning strategic change agendas for Kyndryl's largest accounts. Drives profitable growth, builds client relationships, and leads teams to success. Requires 10+ years of experience in technology consulting, strong CXO-level client engagement experience, and deep Insurance Industry knowledge.

Regional Loss Prevention Manager leads security and loss prevention across Germany, Austria, and Central & Eastern Europe. Focus areas include shrink reduction, crime mitigation, risk assessments, investigations, and crisis response.

Support the Store Manager in achieving KPIs, managing store operations, and leading a team. Monitor performance, control costs, and ensure visual standards. Previous retail experience and a passion for the brand are required.

Senior HR Business Partner will partner with senior leaders across two locations, driving the people agenda for organizational design, change, talent, and leadership development. This role requires significant HRBP experience in an international, matrixed organization, strong German employment law knowledge, and fluency in German and English.

Leads a team of Data Scientists focused on maximizing the impact of real-time courier incentive systems on supply quality, earnings fairness, and operational efficiency. Owns the data science strategy for courier compensation models, dynamic boost and surge mechanisms, and engagement incentives. Drives business impact by owning key courier supply KPIs and ensuring the team focuses on high-leverage interventions. Leads deep diagnostic analyses of supply shortfalls and incentive inefficiency, translating findings into concrete modeling strategies. Serves as the primary interface between the Data Science team and senior stakeholders across Product, Operations, Finance, and Legal. Oversees the development of models that predict local supply-demand imbalances and compute optimal real-time boost levels. Ensures pay models are auditable, consistent, and free from unintended biases. Collaborates closely with Machine Learning Engineers to ensure models are deployed with robust documentation and production-ready validation pipelines. Leads the design and execution of experiments to measure the true causal impact of pay changes and new incentive structures. Builds frameworks for measuring incentive efficiency and guides the team towards optimization strategies. Synthesizes large-scale geospatial and temporal courier data into actionable modeling and policy recommendations.