freelance English-speaking jobs in Wuppertal

Doctoral Researcher (Ph.D. Candidate) in digital platform ecosystems. Excellent master's degree in management, strategy, organization, entrepreneurship, or a related field. Strong analytical skills and research experience. Focus on strategic leadership, executive cognition, and communication.

Master's thesis focused on optimizing sparse 3D occupancy prediction for autonomous driving. Tasks include sparsifying, pruning, and quantizing CNN and transformer architectures, designing and evaluating models, and summarizing findings in a thesis and/or patent.

Leads a process engineering team in contactor manufacturing. Manages resources for process support, improvement, and product qualifications. Optimizes processes and technologies to ensure product quality and cost efficiency.

Creative student to produce short-form videos, support social media, and explore AI animation for a marketing team. Experience with video editing and AI tools required. Fluent English, German a plus.

Senior Systems Engineer leads the technical execution of major UAV subsystem modifications, from concept to flight qualification. Requires 5+ years of experience in senior engineering roles within UAV or aerospace development programs. Expertise in system requirements definition, UAV design, aerodynamics, mechanical design, and system integration is essential.

The Senior Labor and Employee Relations Specialist manages complex labor and employee relations matters, focusing on German labor law and works council collaboration. The role ensures legally compliant implementation of personnel measures and acts as a key interface between management, Human Resources, and employee representation bodies.

Designs and implements robust data models and system configurations for electrical engineering systems using COMOS. Collaborates with the Electrical Systems development team and user community to troubleshoot and resolve data inconsistencies and system integration challenges. Configures and customizes the COMOS platform to optimize performance.

Manage and develop international customer relationships, advise on products, identify new market potential, and acquire new customers. Represent the company at events and contribute to sales strategy development.

Full-Stack Software Engineer to design, develop, and deliver high-quality features within a Java/Angular/AWS environment. Collaborate with agile teams, improve existing products, and support modern engineering practices.

Experienced Senior Project Planner needed for a large-scale data centre project in Berlin. Develop and maintain project schedules using Primavera P6, monitor progress, and coordinate planning activities across multiple disciplines.

The Institut für Herz- und Kreislaufphysiologie at the University Medical Center Göttingen seeks a Postdoc to study the functional role of β-adrenergic receptors in cardiomyocytes and their inter-organ communication with the brain.

Experienced Practice Manager (Business Impact Manager) needed for Oliver Wyman's Consumer, Technology and Telecommunications practice. Supports the practice's strategic and commercial development, operations, and community building. Manages practice staff, support functions, and day-to-day affairs. Requires 5+ years of professional services experience, strong quantitative skills, and proficiency in Microsoft Office Suite. Fluency in English is essential.

Administers, operates, and develops on-premises, hybrid, and cloud-based IT infrastructure. Analyzes, resolves, and remediates issues in the system and network landscape. Optimizes IT processes, system landscapes, and operational workflows. Contributes to IT architecture, including evaluation, collaboration on target architectures, and implementation of new technologies.

Lead Systems Engineer for the development of an X-ray-based 3D semiconductor inspection and metrology tool. Responsibilities include system design, requirements definition, architecture development, and collaboration with cross-functional teams. Requires a degree in a relevant field, experience in complex system development, and strong analytical and communication skills.

As a Visual Merchandiser for Berlin KuDamm, you will create inspiring displays, support sales, and ensure brand consistency. You will collaborate with the store manager and Head of VM to develop visual strategies, manage VM activities, and train the store team. You will analyze product performance, adapt to seasonal guidelines, and contribute to achieving commercial goals.

The Clinical Specialist (m/w/d) VELYS Robotics provides training and clinical support to surgeons and hospital staff on VELYS Robotics platform solutions. This field-based role requires a minimum of 5 years of experience in Joint Reconstruction/Arthroplasty and proficiency in both German and English.

Senior lawyer with 8+ years' experience sought to run and grow their practice within a supportive international firm. Must be a recognized expert in their field, entrepreneurial, client-centric, and collaborative. Fluent English required.

Experienced ERP Coordinator needed for Microsoft Dynamics NAV / Business Central. Coordinate system operations, gather requirements, and provide support. Fluent German and English required.

Lead, manage, and develop a team of mechanical engineers. Take ownership of engineering projects, ensuring timely delivery and adherence to KPIs. Drive development of special-purpose machinery and optimize engineering processes.

Experienced Mud Men / Recycling System Operators needed for a long-term HDD project in Germany. Operate and maintain mud mixing and recycling systems, prepare drilling fluids, monitor fluid properties, and assist with site logistics.