freelance English-speaking jobs in Wuppertal

Optimize end-to-end sales processes using SAP expertise. Manage pricing, order handling, and reporting with tools like Power BI. Drive efficiency across Sales, Logistics, and Finance.

Field Coach Trainer will monitor client interactions, coach sales teams on performance and client experience, and deliver training programs. Requires 5 years of training & development experience in luxury retail, proven coaching skills, and strong communication abilities.

PhD position to develop a data-driven method mapping satellite data to ground-level air pollutant concentrations. The project integrates this into the EURAD-IM data assimilation workflow. Requires M.Sc. in related field, Python skills, and interest in atmospheric modeling.

Senior Product Designer to shape the feel and function of a Data Platform. Own end-to-end user journeys, evolve the design system, and turn complex technical workflows into intuitive B2B experiences. Requires 7+ years in product design.

Define and document system test specifications for HW/SW simulation items for the P3E project. Develop and execute test stories and cases, perform HW/SW system testing, and support PSTS training device qualification. Requires studies in CS, Engineering, or Aerospace and experience in system integration and testing.

Drive molding and downline process development for Pentatonic products, ensuring readiness for high-volume production. Lead cross-functional optimization of performance, cost, and quality. Requires a Plastic Engineering degree and 10 years in plastics/process development.

Own the product vision and roadmap for a two-brand, AI-native product in a competitive B2C market. Lead teams, prioritize ruthlessly, and drive user-centric outcomes through experimentation. Fluent in English and German.

Native English speakers are sought for Camp Leaders and Counsellors to lead activities at outdoor adventure holiday camps. Roles require enthusiasm for working with children and teenagers.

Experienced CFO needed for a long-standing industrial manufacturer. Lead financial strategy, transformation, and performance across Finance, Controlling, Procurement, and IT. Requires a Chartered Accountant qualification and 10+ years in senior finance roles.

Lead global corporate strategy projects to define and implement company strategy. Drive growth opportunities, improve profitability, and develop M&A strategy. Requires a Master's/MBA and 4+ years in strategy consulting or corporate strategy.

Seeking a Co-Founder (Sales & Marketing) for an AI startup to lead business operations, drive go-to-market strategy, and secure funding. Requires native German and English, strong sales/marketing background, and an entrepreneurial mindset.

The German Cancer Research Center (DKFZ) is one of Europe's largest cancer research centers. “Research for a life without cancer" is the mission of our world-class scientists and all our team members. The DKFZ is a place where the brightest minds pursue bold ideas and seek answers to pioneering scientific questions through collaboration, innovation, and exploration across many disciplines.

Data Center Technician supports critical infrastructure operation. Responsibilities include monitoring electrical systems, assisting with cooling and ventilation maintenance, and performing installation and cabling activities.

Scientific Affairs Specialist for Central Europe. Serve as the local expert across multiple markets, linking Global Scientific Affairs with commercial teams. Manage compliance, product launches, pharmacovigilance, and safety reporting. Requires a relevant scientific degree and 4+ years of experience.

Full Professor in Nephrology at TUM. This tenured W3 role involves leading the Department of Nephrology, Rheumatology, and Geriatrics, focusing on research, teaching, and clinical care. Candidates need an exceptional research reputation and clinical leadership experience.

Senior Product Designer needed to shape financial services software. This generalist role covers UX research, user flows, and production-ready UI, leveraging AI in the design process. Requires 3-5+ years of experience and German proficiency.

Experienced CFO to lead finance, accounting, controlling, legal, insurance, governance, and compliance for a growing PE-backed industrial company. Responsibilities include financial reporting, budgeting, forecasting, and driving EBITDA, margin, and cash flow performance.

Lagerangestellter (Materialbestimmung) follows procedures to receive, check, verify, sort, and classify materials. Duties include inventory assistance, moving goods, and operating forklifts. Requires B1 English and C1 German proficiency.

COO to lead operational service delivery for a compliance provider. Responsibilities include managing client relationships, overseeing regulatory monitoring, and executing implementation concepts for German and EU financial regulations. Requires a relevant degree and experience at a Big Four firm or regulated financial institution.

RobCo seeks a founding General Counsel to build and lead the legal function for this AI-powered robotics company. This role will establish legal operations infrastructure, manage external counsel, and serve as a trusted advisor to the CEO and CFO. Responsibilities include building the deal desk function, negotiating commercial contracts, overseeing corporate entity structuring, and advising on employment and compliance matters.