freelance English-speaking jobs in Wuppertal

Provides administrative and operational support to the Leasing Director. Manages leasing documents, coordinates meetings, tracks timelines, and prepares reports. Collaborates with legal, finance, and other departments. Requires experience in real estate, accountancy, law, or retail, strong communication skills, and proficiency in Microsoft Office Suite.

Process Engineer to support and optimize pharmaceutical manufacturing processes with a focus on pelletizing and coating technologies. Will lead and support process design, scaleup, troubleshooting, validation, and continuous improvement for oral solid dosage forms. Requires strong technical expertise, GMP documentation skills, and collaboration with cross-functional teams.

O.E. Hueck seeks an intern to support the investment team in Berlin. Tasks include screening investment opportunities, conducting due diligence, developing investment materials, and exploring new sectors. Applicants should be enrolled in a relevant program, possess strong analytical skills, and be proficient in AI tools.

Business Development Representatives (BDRs) at HiBob prospect and communicate with potential customers to generate new business opportunities. They work with the marketing team to execute campaigns and build relationships with key decision-makers. The ideal candidate is fluent in English and German, has a strong work ethic, and is passionate about people and building relationships.

Working student to design core features for the Heartbeat mobile app, leveraging AI to enhance the user experience.

Customer Advocate (x/m/f) for French-speaking customers. Guide customers through their case journey, communicate with airlines and legal partners, and contribute to process improvements. Requires fluency in French (C2 level) and good English skills.

You will shape the functional development of digital central bank money (wCBDC) and analyze/structure complex requirements in payments and financial market infrastructures. You will translate requirements into objectives, process designs, functional specifications, and solution concepts, supporting their implementation and ensuring functional consistency. You will also develop foundations for decision-making documents, provide management-level support, structure work packages, and monitor progress for national and international projects.

Establish and operate the Stranger Soccer business in Berlin. Build and manage a team, secure venues, execute marketing initiatives, and ensure a positive customer experience.

Develop and optimize sensor fusion algorithms for real-time AI systems. Design, develop, and maintain robotics application software for customer projects and internal solutions. Support on-site or remote customer activities, including system setup, testing, and upgrades. Contribute to system architecture, simulation tools, and testing frameworks.

Working Student in Accounting & Finance will support daily financial operations, including accounts payable and receivable, and assist with financial reporting.

Design and implement end-to-end ServiceNow architectures across ITSM, ITOM, and ITAM modules. Provide technical leadership and mentorship on ServiceNow projects. Collaborate with clients to translate business needs into technical solutions.

Sales Manager / Key Account Manager for digital solutions in the mining sector. Develop and implement commercial strategy for the German market. Support clients in optimizing their use of products and achieving objectives. Minimum 5 years' experience in a technical position within quarry or mining operations. Fluent in German, with proficiency in French or English.

Design and implement software solutions for a service-oriented platform. Develop .NET Core interfaces with Azure cloud services. Accompany solutions throughout their lifecycle.

Commissioning Engineer will prepare test plans, execute Factory Acceptance Tests, and verify supplier equipment. Experience with grid protection systems, protection relays, and testing using Omicron environment is required.

Designs and drives global succession roadmap for top leadership and key positions, defining global key roles, success profiles, career paths, and succession readiness assessments. Serves as Product Owner for Talent in SAP SuccessFactors, translating conceptual requirements into system design, roadmaps, and prioritization decisions. Shapes strategic discussions on performance, potential, and succession with Group People, HR Leads, and senior leaders globally. Ensures global standards are applied consistently across regions, balancing strategic intent with local applicability.

The (Junior) Quality Assurance Specialist will author and revise Standard Operating Procedures (SOPs) and quality system documentation. Responsibilities include conducting GAP analyses, managing Corrective and Preventive Actions (CAPAs), and supporting internal audit activities. The role also involves product quality control for Class IIa medical devices, reviewing medical device artwork, and managing supplier quality.

The University of Potsdam's Center for IT and Media Management seeks a Project Coordinator to manage AI projects focused on education and administration. Responsibilities include project planning, stakeholder engagement, technical design, and conducting workshops on AI applications. The ideal candidate has a university degree, understanding of AI concepts, and experience in higher education projects.

Senior/Principal FACTS System Design Consultant to develop flexible grid solutions for HVDC and FACTS technologies. Designs AC and FACTS systems, performs studies, and leads simulations. Requires a Master's or PhD in Electrical Engineering and 7+ years of experience in FACTS projects.

Provides Quality Assurance services for energy trading software, including test scenario definition, execution, and documentation. Requires experience in functional, integration, and regression testing, and Azure DevOps.

Medical Monitor provides medical oversight for clinical studies, ensuring patient safety and clinical integrity. Reviews medical data, assesses protocol deviations, and provides guidance on subject/patient eligibility and safety.