freelance English-speaking jobs in Wuppertal

Manage and grow an existing customer portfolio in the German market for HR software solutions. Focus on strengthening relationships, identifying expansion opportunities, and ensuring customer value. Requires B2B account management experience and fluency in German and English.

Applied Operations Research Engineer to build decision infrastructure for industrial organizations. Translate real customer problems into models and develop the engine that runs complex combinatorial optimization.

Field Sales Executive needed to strengthen the DACH sales team. Requires proven sales achievements, rail experience, and customer focus. Responsibilities include identifying, developing, and closing rail sector opportunities.

Energetic, business-oriented HR Business Partner supporting Sales, R&D, and supply chain across Europe. Manage the full employee lifecycle, coach leaders, and ensure compliance. Requires German and English fluency.

Own the end-to-end finance function for a scaling financial services firm. Build the automated backbone, manage accounting, reporting, and risk. Requires deep command of HGB and experience in high-performance settings. Fluent in English and German.

Solution Engineer DACH ensures successful technical outcomes post-purchase. Responsibilities include translating architectures to production, managing implementation, and resolving complex technical issues. Requires 5+ years in a customer-facing technical role.

Support Simulation UI Systems development as a Working Student. Tasks include developing, testing, and maintaining software, and modernizing infrastructure. Requires full-time student status and C++ experience.

Experienced Technical Lead needed to support deployment, testing, and launch of next-gen robotics in large-scale operations. Responsibilities include leading field engineering, ensuring SLA compliance, and managing hardware/firmware updates. Requires engineering degree and experience in technical deployment.

Kitchen Manager role involves managing staff, coordinating food orders, and supervising food prep and cooking. Responsibilities include checking plating, scheduling, pricing menus, ordering supplies, and maintaining kitchen safety standards.

PhD student position at the Chair of Marketing Analytics. Research focuses on consumer decision-making using advanced quantitative and data science methods within the TransforM project. Requires a Master's degree and skills in Python or R.

Support EMEA customers regarding unit calibration or repair. Process service requests in Oracle, manage logistics, and handle inquiries via phone or email. Requires intermediate experience and fluency in English and German.

Administrative Coordinator supports daily operations by managing calendars, communications, and records. Responsibilities include handling inquiries, coordinating shipments, and assisting with basic finance tasks like invoice processing. Requires 3-5 years of experience and strong organizational skills.

Pedagogy and Teaching Lead to conceptualize and enhance the pedagogical framework for language and math learning materials. Requires 8+ years in pedagogy, knowledge of non-traditional methods, and excellent English.

Placement Analyst Internship in Corporate Banking. Duties include financial statement analysis, cash flow modeling, and risk analysis. Requires excellent grades, fluency in German and English, and strong analytical skills.

Develop detailed baseline/master programs in Primavera P6 based on client requirements. Monitor project progress, update schedules weekly, and report risks. Coordinate with stakeholders and utilize EVM to track performance.

Cross-Border Logistics Manager (System) manages requirements for logistics systems like TMS/WMS. Responsibilities include system configuration, data integration, troubleshooting, and supporting new feature launches. Requires 5+ years industry experience and fluency in Chinese and English.

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Experienced Building Automation Specialist/Senior GA Engineer needed to build the internal function from the ground up. Take technical ownership of planning and engineering for complex systems. German fluency is required.

Experienced Commissioning Manager needed for large-scale BESS and Grid Connection projects across Central Europe. Manage commissioning from pre-commissioning to handover, coordinating multidisciplinary teams and interfacing with stakeholders. Requires background in high-voltage electrical systems.

Senior Counsel for Trade Compliance EMEA will advise on international trade regulations across Israel and EMEA. This role involves managing import/export, sanctions, and customs risks while developing compliance frameworks.