freelance English-speaking jobs in Wuppertal

The DTC Manager EU owns the commercial performance, campaign execution, and front-end experience of VeSync's European DTC websites. This role plans and executes regional and local sales campaigns, manages on-site content and merchandising, and drives conversion rate optimization. The DTC Manager EU analyzes user behavior, identifies funnel bottlenecks, and executes CRO initiatives. They also own DTC inventory visibility and stock forecasting, ensuring alignment with campaign calendars and promotional intensity.

The Capacity Planning Manager develops and maintains air freight capacity plans for the global movement of cloud infrastructure hardware. Responsibilities include forecasting demand, securing capacity, and optimizing its use across priority lanes. The role involves negotiating and managing Block Space Agreements, tracking spot rates, and coordinating with carriers and ground handling partners.

About the PositionAre you ready to shape the future of global reward systems and drive talent retention through innovative compensation strategies?

Technical Co-Founder & CTO will architect and build a data & inference engine for a mental health platform. Responsibilities include implementing a transparent AI system, designing a secure cloud infrastructure, and transitioning to team leadership. Requires 5+ years of senior engineering experience, including AI agent development and a proven track record of scaling software products.

Thomas Wacker joins maincubes as Chief Development Officer, focusing on construction, strategic planning, and execution of data center development projects.

IT System Administrator (m/f/d) needed for a 12-month temporary position. Lead technical projects, provide 3rd level support, and manage user and device accounts. Install, configure, and maintain Windows-based systems. Troubleshoot hardware, software, and network issues. Document system requirements and support modern workplaces. Fluent in German and English required. Proven experience in IT support (2nd/3rd level) is necessary.

Software Development Manager to lead a team and own the technical architecture of AI-powered software products. Experience in AI system design, LLM integration, and scalable software architecture required.

Own the financial architecture of a rapidly scaling supply chain platform. Design, operate, and evolve a financial system that enables growth and capital efficiency. Partner with the CEO on M&A strategy and build a scalable financing model.

Technical Director to lead planning and execution of events, installations, and productions. Develop technical concepts, oversee lighting, AV, and technical integration. Manage technical teams, subcontractors, and budgets.

Lead legal counsel for structuring, documenting, and distributing structured products (certificates, notes, warrants) under German and EU regulations. Drafting offering documentation, advising on new product development, and ensuring regulatory compliance.

Implement and configure Workday Employee Document Management for global customers. Lead workstreams, understand customer requirements, and design solutions. Support junior team members and share knowledge.

Biotechnology student to support process optimization, validation, and quality control in a GMP environment.

Regional Loss Prevention Manager will lead security and loss prevention efforts across Germany, Austria, and Central & Eastern Europe. The role focuses on shrink reduction, crime mitigation, risk assessments, investigations, and security support for new store openings.

Systems engineer with focus on telecommunications required. Collect, analyze, and prioritize customer requirements; derive system requirements and architectural design. Perform system simulations and feasibility studies. Manage technical product development and ensure quality standards. Plan and execute integration and system testing. Degree in a relevant field and several years of experience in telecommunications, ideally in defense, security, or space. Experience with digital twins, physics-based modeling, and RF front-end components. Knowledge of antenna types, radar systems, and system link budgets. Excellent English skills.

The Chief Operating Officer / Chief Financial Officer (COO/CFO) is a senior leadership role responsible for translating the company's strategic plan into operational reality. The COO/CFO will own financial strategy, manage profitability, and oversee all accounting and reporting. They will also design and implement scalable processes, manage team and resources, and ensure legal and data compliance.

Senior Software Engineer will design, develop, and maintain authentication and authorization systems for Perk's platform, ensuring security and ease of integration. Responsibilities include contributing to the identity and security roadmap, architecting scalable identity systems, and mentoring other engineers.

Leads international transformation, turnaround, and performance improvement projects within the Consumer and Retail Group. Partners with client leadership to define priorities and drive company-wide efficiency enhancements. Translates strategy into actionable solutions and drives top- and bottom-line impact.

Experienced Interim CFO needed for €180m revenue e-commerce business. Lead finance function, drive performance optimization, and support strategic initiatives. Strong PE-backed business experience and e-commerce expertise required.

This 12-month rotation program provides a versatile insight into various departments of BASF Services Europe GmbH. You will develop a personal plan, work on projects, and gain experience at another BASF Group company.

Vice President Data & AI Engineering will lead the strategic development and expansion of the Data & AI Engineering capability. Responsibilities include owning the architecture and delivery of large-scale data, cloud, and AI platforms, defining the technology roadmap, and establishing engineering standards and best practices.