freelance English-speaking jobs in Wuppertal

Plan and engineer electrical supply systems for complex Grid Technologies projects, including HVDC and FACTS. Develop technical concepts from bid through commissioning, ensuring reliable auxiliary power. Requires Electrical Engineering degree and experience with medium/low-voltage systems.

Drive customer experience and operational quality by leading cross-functional projects and optimizing processes. Establish standards, manage knowledge systems, and use data to improve service efficiency in a global setting.

Senior Systems Engineer for Aesthetic Filler & Combination Products. Contribute to device and combination product development, ensuring robust, patient-centric design and performance across clinical and commercial phases.

Student Assistant supporting the Risk Management team in operational risk analysis and safety management systems. Tasks include maintaining digital tools and assisting Product Managers with digitalization efforts. Requires a relevant degree, interest in programming/AI, and fluency in German and English.

Senior Real Estate Development Manager leads strategic national and international real estate and construction projects. Responsibilities include feasibility studies, negotiations, and managing projects through the full lifecycle. Requires 10-15 years of development experience.

Intern, Data Labeler (Arabic Speaker) to label and review data for search and recommendation systems. Requires fluency in English and Arabic, and enrollment in a related Bachelor's or Master's degree.

Amazon Warehouse Team Member role available part-time. No prior experience is required for this position. Shifts are available, and the role involves warehouse operations.

Field Service Engineer performs on-site machining, repair, and alignment work on marine engines and equipment globally. Requires 2-3 years of experience in in-situ machining, troubleshooting, and technical support.

DACH Medical Lead to support the launch and growth of an innovative cardiovascular product in Cardioplegia across Germany, Austria, and Switzerland. This role leads a field medical team and drives regional medical strategy. Requires advanced scientific degree, Medical Affairs experience, and fluency in German and English.

MBA Summer Intern role focusing on Account Management. Responsibilities include building client relationships, monitoring portfolios, and communicating investment strategies. Requires fluency in English and German.

Seeking an experienced Business Development Executive for a fully remote role within a global digital business. Requires 5+ years in business development, sales, or marketing, with strong communication and relationship-building skills.

The University of Freiburg offers a W3 professorship in Experimental Physics of Soft Condensed Matter Far from Equilibrium. The role focuses on investigating properties and dynamics of complex materials using innovative experimental approaches.

Develop real-time simulation solvers for power systems and power electronics on FPGA and HPC platforms. Research and develop code generation and compiler techniques for automatic model conversion to hardware. Integrate HPC and real-time solutions into existing offline simulation systems.

Senior Director Biostatistics shapes statistical strategy for clinical development, influencing study design and regulatory submissions. This role leads a global team, overseeing statistical analysis and ensuring compliance with guidelines.

Lead and professionalize the global Finance function, overseeing planning, controlling, accounting, and treasury. Drive strategic financial leadership, build scalable processes, and partner with C-Level to support company growth. Requires 8+ years of experience and fluency in English and German.

Senior Manager Investment Strategy for an international financial services client. Responsibilities include originating, assessing, and managing investment opportunities across NPL, RPL, and loan portfolios. Requires expertise in distressed debt and structured credit.

Own and govern standardized, scalable global HR process templates for core processes. Lead global roll-outs, partner with stakeholders on system design, and drive optimization using data and AI.

Subject matter expert in Electrical & Instrumentation driving improvements in plant safety, compliance, reliability, and efficiency across the EMEA region. Requires 8+ years in manufacturing maintenance with E&I expertise.

Structural Engineer needed for design and analysis of construction projects. Requires a Civil Engineering degree and at least three years of experience. Must be fluent in German and English.

Experienced SAP technical specialist needed for SAP Architect/Senior BASIS Consultant role. Responsibilities include developing SAP architecture across cloud/on-premise, S/4HANA transformation, and designing integration concepts. Requires 5+ years in SAP technology.