freelance English-speaking jobs in Wuppertal

Drive pre-development of thermoplastic and composite technologies for battery systems. Develop and evaluate innovative concepts through material selection and process development. Lead R&D projects and support customer-driven development.

Partner Operations Analyst ensures operational excellence in partner processes, coordinating order-to-cash, supporting Deal Desk inquiries, and driving process improvements. Requires commercial training or business degree, experience in Sales/Order Management, and proficiency in German/English.

As Project Manager, you orchestrate complex real estate space conversion projects from concept to handover. You lead interdisciplinary teams, ensuring successful delivery regarding time, cost, and quality.

Experienced SAP BTP/ABAP Developer needed to design and build modern cloud applications and integrations on SAP BTP. Responsibilities include developing side-by-side extensions, using CAP, SAPUI5/Fiori, and supporting clean-core strategies.

Experienced ADR-qualified Fuel Truck Driver needed for operations on a US military installation. Responsibilities include safe transportation, loading, and unloading of fuel while adhering to all safety and operational procedures.

Specialist Learning & Instructional Design to design digital teaching offerings and learning materials. Responsibilities include advising lecturers, managing digital teaching projects, and developing the e-learning profile. Requires relevant degree and experience.

Order Picker/Warehouse Worker packs customer orders efficiently, checks stock, and monitors product quality and refrigeration temperatures. Requires minimum age 18, a German work permit, and fluency in English or German.

Postdoctoral Researcher position focusing on Agentic AI in Computational Modeling. Develop autonomous systems to automate computer simulations in material science, biomedical engineering, and process engineering. Requires PhD in a relevant field and strong Python/C++ skills.

HR Business Partner coaches managers on people management, engagement, and talent planning. This role champions change, manages recruitment, leads HR projects, and drives a commercially-focused people agenda.

Lead complex data centre design and construction projects across the Frankfurt area. Manage the full lifecycle, including design, permitting, procurement, construction, and handover, ensuring compliance with German standards.

Procurement & Contract Manager for a high-growth European renewable energy business. Own procurement strategy, supplier relationships, and complex commercial negotiations across onshore wind projects. Requires strong contract negotiation expertise and a renewable energy market network.

Working Student in Cyber and IT Security Engineering supports SOC automation using ML and LLMs. Responsibilities include developing prototypes for alert enrichment and analyzing security workflows. Requires enrollment in a relevant field and programming skills, preferably in Python.

Project Manager oversees the implementation and integration of QBuild's software solutions for customers. Responsibilities include managing timelines, resources, and coordinating with internal and customer teams. Requires a Bachelor of Engineering or equivalent experience.

Drive the Scale phase for AI ventures by coordinating support structures and ecosystem networks across Baden-Württemberg, Bavaria, and Switzerland. Connect startups, investors, and corporates to unlock commercial value.

Lead and oversee the internal audit function, ensuring independence and effectiveness. Responsibilities include risk-based strategy, conducting audits, and advising management on governance and controls. Requires 5+ years of compliance leadership experience.

Support and shape the labor relations strategy for the EMEA Region, including Germany, Spain, Czech Republic, France, and Turkey. Develop strategies, advise HR, draft agreements, and monitor labor law developments.

Manage end-to-end third-party governance, including onboarding, risk assessment, and contract oversight. Ensure compliance with regulations like DORA and Solvency II. Requires a relevant degree and experience in Third Party or Risk Management.

Experienced Data Centre Commissioning Manager needed for a major project. Oversee commissioning from construction completion through L1–L5, IST, and handover. Requires strong knowledge of mechanical/electrical systems and fluent German and English.

Experienced HR leader needed to support operations, driving workforce development, employee relations, and strategic goals. Responsibilities include leading HR/Payroll, talent acquisition, and policy administration. Requires strong German and English skills.

GTM Strategy Intern to help build a scalable sales engine for an AI healthcare startup. Responsibilities include building sales pipelines, optimizing outbound efforts, and testing acquisition channels. This hands-on role involves commercial strategy execution.