freelance English-speaking jobs in Wuppertal

Data Center Project Manager oversees critical infrastructure improvement projects in operational data centers. Responsibilities include project oversight across electrical, mechanical, controls, and architectural disciplines.

Drive complex banking transformation initiatives across financial services. Lead large-scale programs from strategy to implementation, acting as a trusted advisor. Requires banking expertise, SAP knowledge, and strong stakeholder management.

Support AI and Data Analytics projects in the financial sector by planning, organizing, and executing work packages. Design, develop, and optimize data pipelines, extract insights from datasets, and build interactive dashboards. Leverage cloud platforms and AI frameworks to engineer solutions and collaborate with teams.

Senior PV Project Manager responsible for planning and delivering photovoltaic projects from development to commissioning. Requires 3+ years in PV project management, experience with residential and C&I rooftop installations, and knowledge of VDE standards.

German Expert role for freelance contracts focusing on evaluating German-language content. Responsibilities include reviewing materials for linguistic accuracy, assessing contextual appropriateness, and providing detailed feedback. Requires native or near-native German fluency and strong written English.

Experienced Delphi Developer needed to develop, maintain, and modernize core software for a sustainability SaaS. Requires strong Object Pascal knowledge, database experience, and ability to collaborate on quality and performance.

System Engineer for AI Data Center Solutions. Design modern network solutions, prepare documentation (BOMs, layouts), and provide technical support for Corning's products across EMEA. Requires an Engineering degree and 2-5 years in Telecom or Data Center design.

Director, Medical Affairs DACH is a strategic collaborator providing surgical insights and local healthcare ecosystem knowledge to shape commercial strategy. The role requires an MD/PhD and 5-10 years of relevant experience.

Director of Product Marketing and Market Research leads product marketing strategy and owns market research. This senior role defines positioning, drives adoption, and translates market intelligence into business strategy for a complex portfolio.

Junior Legal Consultant/Paralegal in Investment Funds and Structured Finance. Support international clients on regulatory matters, review investment portfolios, and assist with fund structuring and financial analysis.

The Exhibition Manager oversees the planning, execution, and management of large-scale art and cultural exhibitions. This role involves team leadership, client relations, marketing collaboration, and on-site event operations.

Prototyping & Integration Technician fabricates, assembles, and modifies C-UAV hardware prototypes. Responsibilities include machining, 3D printing, welding, electro-mechanical integration, and inspection. Requires proven build track record, drawing literacy, and attention to detail.

Remote Business Analyst role requires strong analytical and English comprehension skills. Responsibilities include summarizing content, online research, and working with LLMs to improve model performance. Multilingual (English/German) and self-motivated candidates are sought.

Senior Manager to lead complex Finance Transformation and Cloud ERP programs. Responsibilities include advising on finance processes, ERP strategy, and managing implementations across platforms like SAP S/4HANA, Oracle, Workday, and NetSuite. Requires leadership and fluency in German and English.

Supply Chain Quality Manager for Airbus. Lead QSR management, documentation, and safety actions. Manage NPI/ToW industrial changes, ensuring compliance and supplier reviews. Requires relevant degree and 1+ year experience.

Supply Planner responsible for developing and maintaining supply plans, managing inventory, and ensuring product availability. This role requires collaboration across internal teams to optimize supply chain performance and mitigate risks.

Field Services Engineer responsible for on-site inspection, maintenance, and fault diagnosis of energy storage systems. Duties include commissioning support, O&M data management, and ensuring strict adherence to safety standards. Requires a Bachelor's degree and relevant experience.

Senior Finance Manager owns the full reporting cycle across European entities. Responsibilities include month-end closing, shareholder reporting, and process improvement. Requires 7+ years of experience and proficiency in English.

District Sales Manager for Netherlands & Germany. Responsible for business development, growing revenue by strengthening existing partners and acquiring new customers and distribution channels. Requires 5+ years in business development.

VP Sales, EMEA will lead enterprise customer acquisition strategies to drive year-over-year revenue growth. This role requires 15+ years of executive experience in GTM efforts for fast-paced tech organizations and must be based in Germany.