freelance English-speaking jobs in Wuppertal

Ensure smooth processes and maintain clean workspaces in a fast-paced catering environment. Provide excellent service and contribute to a positive guest experience.

Business Analyst – Patient Engagement will analyze business and product requirements, derive functional and non-functional requirements, and clarify issues with development, architecture, and product management.

Experienced Field Training Officer to deliver onboarding, sustainment, and role-specific training to security personnel, ensuring high standards of training, compliance, safety, and operational performance.

Provides expert guidance on global transaction tax engagements, supervising complex cross-border workstreams and developing tax-efficient planning strategies. Cultivates client relationships and guides junior team members. Requires proven experience leading transaction tax projects, strong academic credentials, and fluency in German and English.

As Vice President Customer Projects, you will lead the global Customer Projects organization, drive the strategic development of Professional Services and Delivery teams, and establish scalable structures to support global growth. You will oversee the successful planning, execution, and delivery of customer implementation projects, ensuring they are delivered on time, within budget, and to quality standards.

Grind and finish weld seams using appropriate abrasives. Inspect finished surfaces with measuring equipment and make corrections as needed. Requires completed vocational training in an industrial or skilled trade or relevant experience.

German-speaking SAP DRC Consultant needed for a mainly remote S/4 project in Europe. Requires 3+ years of SAP DRC experience, including blueprint design, implementation, and post Go Live support.

Product Manager to drive end-to-end product lifecycle management and regional business growth. Responsibilities include product planning, promotion, technical collaboration, and cross-functional coordination to deliver localized product solutions.

Student assistant to contribute to a research project comparing non-invasive root development measurements with destructive sampling. Tasks include preparing and analyzing root and soil samples, quantifying root traits and soil properties, and analyzing image data using scientific software and AI-supported methods.

Working student or thesis opportunity in AI for Computer Science or Business Informatics students. Develop AI solutions in computer vision, NLP, or predictive analytics. Support the machine learning lifecycle and integrate AI models into software products.

Develop and validate distributed software architectures for modular space and robotic systems. Implement inter- and intra-module communication, service discovery, and state management. Utilize Linux, ROS/ROS 2, etcd, containerization, and automated software testing. Conduct software tests, integration trials, and hardware-in-the-loop validations. Collaborate in research and industry projects with a practical focus.

Leads KFC's new store development efforts in a designated region of Germany, identifying priority markets and expansion strategies. Manages projects from site identification through signed agreements, permitting, and handover to construction and operations teams. Builds strategic partnerships with property owners, developers, and municipalities to secure new restaurant locations.

Develops and delivers sales of company products and services for a large customer. Leads and coaches a team responsible for premium brands, supporting the development and implementation of business plans, pricing strategy, and customer satisfaction goals. Analyzes market opportunities, develops and implements strategies with the customer to maximize mutual success. Responsible for the financial performance of the customer by setting strategic goals and plans.

Supports expeditions as a cultural and natural history expert for voyages in Germany. Leads activities, provides in-field interpretation, and presents engaging presentations. Requires expertise in German culture and natural history, excellent communication skills, and the ability to work in a multinational environment.

Warehouse employee needed for full-time or part-time shifts. Duties include unloading, sorting, and transporting packages. Must be able to lift up to 15kg and stand for extended periods. Must be 18 years or older and proficient in German and/or English/Polish.

Fastned seeks a Chief Commercial Officer to lead commercial strategy and operations across Europe. The CCO will own the full commercial logic of the business, including network positioning, pricing, brand development, and policy engagement. The ideal candidate has a proven track record of building and scaling commercial organizations in a listed scale-up or high-growth environment.

Tieto Tech Consulting seeks an SAP FI/CO Consultant to configure, implement, and optimize processes within SAP Finance and Controlling modules. Responsibilities include gathering requirements, designing processes, providing support and troubleshooting, and engaging with customers. The ideal candidate has solid experience in SAP Finance and/or Controlling, consulting experience, and fluency in German and English.

Lead Engineer responsible for designing, implementing, and managing enterprise infrastructure platforms. Drive cloud adoption, automation, and infrastructure modernization initiatives.

As Senior Production Manager, you will lead Production, Device Testing, and Manufacturing Engineering, ensuring quality standards, production targets, and shift planning. You will develop procedures, manage budgets, and recruit, develop, and manage personnel.

PhD position in design, verification, and test of ASICs for sensor systems. Develop agentic AI solutions to accelerate ASIC development cycles. Responsibilities include research, analysis, integration, and implementation of AI concepts.