freelance English-speaking jobs in Wuppertal

Consumer Insights Research Expert to deliver actionable insights for cooking appliances. Develop and guide qualitative/quantitative research projects for the European home appliance market. Requires 5+ years in consumer insights and relevant market research.

Head of People to define and execute a data-driven People & Culture strategy across multiple locations. Lead People, Talent Acquisition, and Office teams, driving high-performance culture and overseeing HR operations. Requires senior HR leadership experience in an international setting.

GxP-Auditor needed for Quality Assurance. Responsibilities include performing qualification audits in EN/IT/FR/DE across EMEA. Requires excellent Italian or French plus fluent German and English.

Act as Finance Business Partner for the COO of Voith Hydro, focusing on profitability and efficiency. Analyze costs, productivity, and performance across global operations. Requires an above-average degree and relevant controlling experience.

Part-time Warehouse Worker needed to handle incoming goods, pick, pack, and quality check customer orders. Must be able to stand for up to 8 hours and walk over 15,000 steps.

Senior CDC Detection Engineer to improve detection and response capabilities in a global team. Responsibilities include implementing alerting rules, providing analyst support, and maintaining documentation. Requires a Master's degree and experience with SIEM/SOAR.

Support acoustic engineering for loudspeaker systems and headphones. Tasks include assembling prototypes, flashing firmware, facilitating listening tests, and performing performance tests. Requires enrollment in a technical field.

Experienced Data Engineer needed to build and maintain scalable data applications for the U.S. Army Europe Africa Headquarters. Requires 3+ years in application development and complex data application maintenance. Secret clearance required.

Experienced Enterprise Account Executives needed to build and close new enterprise business in Germany for an established SaaS company. Requires 6-7+ years of B2B closing sales, SaaS/cloud background, and German fluency.

Own large-scale Google Ads and Microsoft Ads across European markets. This role requires a quantitative mindset to drive results, challenge current paid search processes, and co-build internal marketing tools using AI.

E-bike Mechanic responsible for complete repair and refurbishment of e-bikes. Duties include inspection, troubleshooting, repair, and quality control. Requires 1-2 years of experience and fluency in English or German.

Kfz-Mechatroniker / Kfz-Monteur specializing in vehicle glass. Responsibilities include repair, replacement, recalibration, and flat glass cutting. The role requires independent work, strong customer service, and contributing to team goals.

Expert R&D Automation and Data Management role focusing on scientific computing, molecular modeling, and HPC infrastructure. Responsibilities include developing computational solutions and supporting interdisciplinary research.

System Engineer to define new products and platforms for isolated voltage/current sensing chips. Responsibilities include product definition, technical analysis of end-equipment, and driving design wins. Requires relevant engineering degree and 3+ years of experience.

Develop and implement advanced ASIPs for next-gen SoCs. Roles include Compiler Technology, Processor Modeling/Verification, Applications Engineering, and AI-Assisted Processor Development. Requires MSc/PhD and strong C/C++ skills.

Manage global cash, FX execution, and treasury operations. Develop treasury systems and processes while maintaining global cash positions and supporting FX hedges. Requires finance background and international treasury experience.

Generative AI Developer role within an HPC team. Responsibilities include designing AI solutions, supporting AI service development, and integrating novel AI into platforms. Requires a Master's in CS, strong Python/Linux skills, and generative AI basics.

Warehouse Worker position available for individuals without prior experience. Opportunities include full-time and part-time roles with fixed shift schedules.

Senior Cisco SD-WAN Engineer needed for Government Networks. Design, deploy, and manage large-scale SD-WAN fabrics using Cisco Catalyst SD-WAN. Requires 10+ years of network design experience and CCNP certification.

Technical Project Manager to plan and manage technical development projects for large-scale art installations. Requires mechanical engineering background, experience in technical development, and skills in design, automation, and project coordination.