freelance English-speaking jobs in Wuppertal

Senior finance leader for the Advanced Surgery Business Unit. Responsible for financial strategy, planning, performance management, and decision support within a $350M medical device unit. Requires 10+ years of progressive finance experience.

Senior SAP Specialist FI/CO supports S/4HANA implementation and global harmonization. Responsibilities include technical lead for projects, managing 2nd level support, and optimizing FI/CO processes. Requires strong SAP FI R/3 experience and English proficiency.

Senior SDET role to improve product quality across web, mobile, and API ecosystems. Requires 5+ years experience with JavaScript/TypeScript and automation frameworks like Playwright or Appium. Focus on CI/CD reliability and test stability.

Experienced Head of Sales to lead commercial growth for a renewable energy company. Develop sales strategy across DACH, manage the sales team, and build partnerships in the energy market. Requires B2B sales experience in energy/renewables and fluency in German and English.

Client Director responsible for account success and sales expansion. Manage senior teams, monitor KPIs, and drive strategic customer development using digital experience knowledge. Requires experience with global accounts and strong German/English skills.

Director of Site Reliability Engineering owns core infrastructure layers including cloud, database, and network. This role leads the Operations Center and drives a shift to a proactive reliability culture while architecting multi-cloud strategy.

Software Engineering Manager to drive strategic tech initiatives. Oversee development, set strategy, and coach engineers. Requires 5+ years in software development and 2+ in leadership, with backend/cloud expertise.

Senior Solution Architect for Data Protection designs complex backup & restore solutions. Requires expert knowledge in enterprise backup, hybrid cloud environments, and fluency in German and English.

Lead and manage the Direct Sales team for the EMEA region, driving target bookings growth. Requires 5+ years in B2B sales and 3+ years in sales leadership, managing $10M in revenue.

Solution Architect for clinical software solutions combines technical expertise with understanding of hospital operations. You develop customer-specific solution concepts, support sales, and define system architectures. A degree in computer science and strong German skills are required.

Senior Solution Architect to partner with enterprise architects at financial institutions. Design target solution architectures integrating Taktile into complex core systems, focusing on security, compliance, and integration patterns. Requires 10+ years in enterprise architecture, deep AWS knowledge, and experience with legacy systems.

Lead the Group Accounting team, ensuring timely and accurate IFRS financial statements. Oversee consolidation, manage IFRS compliance, and provide expert advice on complex accounting matters. Requires a relevant degree and extensive Group Accounting experience.

Define and evolve the ServiceNow platform architecture and technical roadmap. Act as the technical authority, ensuring architectural integrity and driving technical leadership for development teams. Requires extensive ServiceNow experience and knowledge of CSDM.

Director Engineering & Automation drives global automation strategy and leads international projects. Requires a degree in a technical discipline and extensive experience in engineering leadership within manufacturing or supply chain.

Head of Production Germany leads a multi-shift manufacturing site, ensuring safe, reliable, and efficient production. Responsibilities include operational results, quality compliance, and continuous improvement in a food-grade environment.

Lead the global SDR organization to elevate pipeline generation. Drive strategy, coach managers, and pioneer AI-driven outbound sales to support commercial growth.

Senior Commercial Director needed to lead proposal and negotiation strategy for the Mining, Energy, and Infrastructure sectors. Requires extensive commercial contracting experience and strong business acumen. Fluent in English and German is required.

Vice President in Global Corporate Banking managing CEE headquartered clients. Responsibilities include originating and executing corporate banking products, developing client relationships, and ensuring credit quality. Requires prior CEE corporate banking experience.

Head of Grid drives innovation and technical/commercial responsibility for grid connection infrastructure. Leads a multidisciplinary team through complex projects involving substations and renewable asset integration. Requires Electrical/Energy Engineering degree and senior leadership experience.

Information Security Manager to strengthen NFON's security capability. Define and improve the ISMS, develop policies, conduct risk assessments, and collaborate across departments. Requires experience in information security and knowledge of frameworks like ISO 27001.