freelance English-speaking jobs in Wuppertal

Walt's Comic Shop seeks a part-time Graphic Designer (15-20 hours/week) to create print and digital designs. Responsibilities include layouts for editorial and print projects, social media assets, website visuals, and print products. Strong Adobe InDesign, Illustrator, and Photoshop skills are required, along with experience with multi-page publications and print-ready artwork.

Acoustic Validation Engineer needed to establish and evolve validation labs and processes for AI-based and traditional audio technologies. Responsibilities include designing test environments, executing objective and subjective audio tests, collaborating with engineers, and evaluating partner products. Requires a degree in a related field, experience with acoustic validation, strong listening skills, and programming experience.

Senior Product Manager to drive growth and optimize the customer journey across all touchpoints. Expertise in CRO, ecommerce funnels, and landing page optimization is required. Collaborate cross-functionally to execute changes and improve conversion rates.

The Financial Analyst provides consulting and support to internal and external stakeholders, focusing on manufacturing. Responsibilities include make-or-buy analyses, contribution margin calculations, business planning, cash flow forecasting, inventory valuation, and supply chain cost analyses.

The University of Passau owes its strong visibility and good repute to excellent research, innovative teaching and its tight-knit international academic networks.

Part-time FAP Educator needed for Army Community Service (ACS) in Vilseck & Grafenwöhr, Bavaria. Must have a Bachelor's degree in a relevant field and two years of experience in child and spouse/domestic/intimate partner abuse prevention or Family and Children Services. Experience conducting trainings, knowledge of the military system and Army support programs, and proficiency in MS Office Suite required.

The Assistant Exhibition Manager supports the Exhibition Manager in planning, executing, and managing exhibitions and events. This role involves team leadership, client communication, marketing collaboration, and on-site event oversight.

The Inside Sales/Service Representative retains, supports, and grows the commercial service business in their territory. This role drives process improvements in service contract business and sells contracts, including pricing and proposals.

Experienced Project Manager needed to lead the development and build-out of new Bang & Olufsen and LOEWE retail stores in Berlin. Responsibilities include location assessment, architect and contractor selection, project planning, construction oversight, and ensuring on-time, on-budget store openings.

Hedgren, a well-established bag and travel gear brand, seeks independent commercial agents to expand into Germany. Agents will sell to upscale fashion stores, concept stores, and select department stores.

The Blockchain & Climate Institute seeks a volunteer Principal, Senior, or Legal Advisor/Assistant to provide expert legal advice on matters such as employment, contract, privacy, and competition law. The role involves drafting legal documents, advising on legal risks, and supporting the formulation of internal governance policies.

Experienced Head of Manufacturing sought to lead end-to-end operations, including production, packaging, and warehouse, for a pharmaceutical site in Germany. Must have GMP experience, a track record of team building, and the ability to drive operational and cultural improvements.

Experienced SAP PI/PO Developer needed for a 6-month contract supporting a S/4HANA transformation. Responsibilities include designing, building, and maintaining integration scenarios, collaborating with functional teams, and troubleshooting interface incidents. Strong SAP PI/PO configuration and development experience is required.

Senior Business Analyst to drive Collections & Recovery transformation across pre-delinquency, collections, legal recovery, and post-write-off. Translate business needs into requirements, user stories, and business rules.

Support the Brand Communications team in executing media initiatives for the EMEA region. Assist with brand campaigns, experiences, and developing brand awareness in new markets. Draft press materials, support media partnerships, and handle requests from media and PR agencies.

Researcher and Augmented Reality Developer sought for a project creating next-generation AR glasses as a medical device. The position combines applied research and engineering in AR, with a focus on system architecture, performance optimization, and embedded system development.

Software Engineer to build AI-driven features for users. Focus on RAG pipelines, knowledge graphs, context engineering, and agentic workflows. Translate AI capabilities into scalable product functionality.

Regulatory and Sustainability Engineer (m/f/d) needed for a two-year parental leave cover. Responsibilities include participating in industry associations, influencing standards development, monitoring regulations, and leading sustainability initiatives.

Technical Writer responsible for creating, maintaining, and ensuring quality of regulatory and technical documentation for medical devices. Supports compliant documentation across the product lifecycle, aligning with EU MDR and FDA requirements. Collaborates with cross-functional teams including Regulatory Affairs, Quality Management, Clinical Affairs, and Development.

This 18-month Young Graduate Program accelerates development in aseptic fill & finish manufacturing and sterility assurance. You will gain hands-on experience in aseptic filling operations, learn about sterile manufacturing environments, and contribute to data-driven improvements in process robustness and compliance.