freelance English-speaking jobs in Wuppertal

Event Technician manages the full lifecycle of rental booths, including inspection, refurbishment, and configuration of hardware and software. Requires 2-5 years in AV rental or warehouse operations, strong troubleshooting skills, and proficiency in English and German.

Financial Controller for Supply Chain drives financial steering for a growing international business. Key focus includes budgeting, forecasting, and controlling logistics costs like warehousing and freight. Requires controlling experience, ideally in Supply Chain.

Principal Sales Engineer provides subject matter expertise and pre-sales support to position N-able technology. Responsibilities include building complex POC solutions, demonstrating products, and overcoming technical objections to drive license revenue.

System Engineer for AI Data Center Solutions. Design modern network solutions, prepare technical documentation (BOMs, layouts), and provide technical support across EMEA. Requires an Engineering degree and 2-5 years in Telecom or Data Center design.

Ideate and write at least four long-form YouTube scripts weekly for a business niche channel. This role requires strong research, creative ownership, and the ability to analyze video performance.

Support the SAP Learning team by driving strategic and operational initiatives. Responsibilities include preparing reports, coordinating meetings, and analyzing data. Ideal for a proactive student with strong English communication skills.

W2 Professorship in sports- and exercise-related health and social psychology. Responsibilities include teaching, research, and academic self-administration. Requires Ph.D., expertise in health/social psychology, and experience with funded projects.

Structural Analysis Engineer role involving development and validation of stress methods. Responsibilities include software lifecycle support and structure analysis project work. Requires studies in Aerospace or Mechanical Engineering, FEM analysis experience, and proficiency in Python, C++, and FORTRAN.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain a high level of customer service and consistently meet or exceed delivery targets. Earn at least €13.90 per hour plus tips.

Plant Cell Biologist role focusing on cell biology and haploid induction within the Doubled Haploid Research Unit. Responsibilities include setting up regeneration protocols and designing experiments. Requires a Master's or PhD in a relevant field.

Information Security Manager to own and enhance the ISMS, ensuring ISO 27001 alignment. Drive security governance, risk management, and compliance across the organization. Requires 3+ years in info security and ISO 27001 experience.

Automation Engineer for an interim project supporting the commissioning and stabilization of automated line and equipment modules. Responsibilities include hands-on troubleshooting of mechanical, electrical, and automation issues. Requires experience in related engineering fields and a hands-on mindset.

Working Student OMP and Master Data role involves evaluating and maintaining master data for sourcing projects. You will collaborate with cross-functional teams to harmonize data requirements and improve processes. Requires enrollment in a relevant business or technical field and fluency in English.

Assistant Curator role at LAS Art Foundation. This research-led position involves developing programme strands and commissions through interdisciplinary research on AI, robotics, and emerging technologies. Requires 2-4 years' experience and fluency in German and English.

Develop technologies for next-generation industrial sensors for electrical systems and power grids. Requires PhD or MSc with expertise in analog electronics, high-accuracy measurements, and cross-disciplinary engineering.

Forward Deployed Engineer to own enterprise customer implementations for an AI platform. This role involves integrating AI solutions, solving complex technical problems, and collaborating with Product and Engineering. Requires C1 German and English.

Post-doc position in SFB 1759 focusing on the social dimensions of sample return missions. Research involves investigating psychological, ethical, and media aspects related to extraterrestrial life. Tasks include scale development, survey construction, and data analysis.

Associate Workplace Operations & Experience Coordinator manages office maintenance, community engagement logistics, onboarding, events, and safety protocols. This part-time role requires strong execution, problem-solving, and customer service skills.

Develop next-gen perception and multi-object tracking systems for autonomous systems in complex environments. Drive technical direction, design robust tracking pipelines, and deploy production-ready software on robotic platforms using C++ and Python.

Enterprise Sales Representative to build the new business sales engine for a Physical AI/Industrial Automation scale-up. Own the full sales cycle selling complex SaaS/PaaS to OEMs and manufacturers across Germany/DACH.