freelance English-speaking jobs in Wuppertal

Head of Business Unit Sales International is sought to lead international sales operations, driving revenue growth and expanding focus markets. This role requires strategic and operational responsibility for sales, budget, and team development.

Senior Manager Group Accounting coordinates the group consolidation process in a multi-entity environment. This role involves performing IFRS adjustments, technical accounting calculations, and ensuring data integrity for Group Financial Reporting.

Manager, Product Management, Commercialization, Consumer Acquisition & Engagement supports the DACH region. This role drives sales enablement, go-to-market strategies, and commercialization of CA&E services. Fluent in English and German is required.

Warehouse Picker/Associate packs customer orders efficiently, checks stock, and monitors product quality and temperatures. Responsibilities include registering new products and maintaining a clean workspace. Must be 18+, have a German work permit, and be fluent in English or German.

Lead the European payroll landscape, taking ownership of processes and compliance. Manage the German payroll team and guide local managers across Europe. Drive digitalization and automation. Requires deep German payroll knowledge.

Identity and Access Management Support Engineer to administer IAM solutions for global clients. Responsibilities include advising on data interfaces, configuring SSO for cloud apps, and ticket-based troubleshooting. Requires a computer science degree and strong analytical skills.

German qualified tax lawyer with 3-8 years' PQE sought to underwrite tax liability policies for complex, high-value cross-border transactions. This role involves assessing risk and managing relationships with advisors across Europe.

Develop and execute the global business and strategic marketing plan for the Personal Care market. This role leads cross-functional teams, drives innovation portfolio management with R&D, and supports M&A activities.

Define and integrate tactical datalinks and airborne communication systems for an advanced platform. Requires experience with Link 16, MIDS/JTRS, and NATO standards.

Investment Associate for a Pan-European Mid-Market Fund. Responsibilities include end-to-end deal cycle involvement, financial modeling (LBO), due diligence, and post-investment monitoring. Requires M&A background and fluency in German and English.

Lead Product Technology Management, defining strategic direction and managing technical specifications for the product portfolio. Ensure global regulatory compliance (MDR, FDA) while driving innovation and optimizing the portfolio. Requires 15+ years in MedTech product management.

Generative AI Developer joins an HPC team to develop AI prototypes and workflows for SMEs and Startups. Requires a Master's in CS, strong Python/Linux skills, and basic Generative AI knowledge.

Engineering Manager to lead software engineering teams, translating technical direction into action. Requires experience in people leadership through change, strong communication, and technical credibility.

Senior Solutions Consultant for EMEA, requiring fluent German. This customer-facing role involves running discovery, delivering tailored product demos, and building solution concepts for enterprise clients. Proactive use of AI tools is expected.

Develop and maintain high-quality software components in C++20/23 and Rust for microscopy solutions. Contribute to agile development, integrating AI coding assistants and ensuring code correctness. Requires 5+ years of experience.

Lead cross-functional projects to enhance the product portfolio, focusing on quality, cost optimization, and technical modifications for in-series products. Requires 5+ years of industrial project management experience.

Manage daily accounting operations and lead the local accounting team. Coordinate monthly, quarterly, and annual closings under IFRS and German GAAP. Oversee general ledger, reporting, and SAP S/4HANA processes.

Lead and develop a Data Science team to solve complex business challenges and deliver data products. Translate goals into analytics objectives, moving from proof of concept to scalable production solutions. Requires 8+ years in Data Science with expertise in ML, statistical modeling, or deep learning.

Regional Sales Manager for Public Sector requires 10+ years of enterprise sales experience, focusing on cybersecurity in Germany. Must navigate public procurement, SASE/Zero Trust, and meet revenue targets across federal, state, and local government entities.

Field Application Engineer supporting key European markets in high-performance power solutions. This customer-facing role provides pre- and post-sales technical support, advising on power architectures across Aerospace, Automotive, and Industrial applications. Requires Electrical Engineering degree and 5+ years of relevant experience.