freelance English-speaking jobs in Wuppertal

Experienced DECT NR+ Wireless Systems Architect needed to lead architecture and design of wireless communication systems. Develop system concepts, conduct performance analysis, and contribute to implementation and optimization of DECT NR+ PHY/MAC protocol stacks.

German-speaking coordinator needed for trade fair team. Responsibilities include vendor management, on-site problem solving, administrative tasks, booth support, and post-event organization.

Manage and grow complex website and retainer projects for B2B SaaS companies. Coordinate projects, lead client communication, and translate client feedback into actionable steps for design and development. Support clients with website strategy, CRO, messaging, landing pages, and long-term website growth.

Manage end-to-end payroll for 800-1,000 employees, ensuring accuracy and legal compliance. Provide expert guidance on German labor law, wage tax, and social insurance. Maintain employee master data and lead year-end closing activities.

Support the planning, shooting, and editing of video content for internal and external communication. Assist in creating video assets for brand campaigns, social media, events, and global programs.

Support the Compliance team in onboarding and reviewing corporate clients, performing KYB checks, and analyzing corporate structures for regulatory compliance.

Product Marketing Manager leads end-to-end product development, defines product roadmaps, and collaborates with engineering and R&D. Manages technical documentation, drives Alpha/Beta phases, and gathers customer insights. Requires a degree in a relevant field, experience in semiconductor processing or modeling, and product management experience in semiconductor manufacturing.

This role supports a large-scale data centre project in Germany, ensuring HR and compliance for a multinational, rotational workforce. Responsibilities include managing employee lifecycle, coordinating travel and accommodation, and ensuring compliance with German employment law and regulations.

Administration Staff / Administrative Coordinator needed to support daily operations, patient communication, and coordination between departments. Must be fluent in German, organized, detail-oriented, and possess strong administrative skills.

Project Manager for operational excellence and service transformation. Leads cross-functional, global project teams, ensuring projects are delivered on time and within budget. Drives operational excellence and cultural transformation.

Lead product ownership and delivery of a cloud native chemistry informatics platform for a global pharmaceutical client. Translate scientific stakeholder needs into a prioritized backlog, balancing strategic vision with iterative delivery. Proven ability to lead backlog grooming, sprint planning, and roadmap planning. Minimum 7 years of Product Owner or Product Management experience, including ownership of complex enterprise scientific or data platform products. Strong background in data platforms or scientific data products, including data integration, scientific data models, ELN or LIMS systems, and API led architectures. Active certification in CSPO, SAFe POPM, or an equivalent Agile or SAFe credential. Hands-on experience with JIRA, Confluence, and Figma.

This entry-level role provides hands-on experience in trade credit insurance. You will support contract management, assist with underwriting decisions, and gradually take on client responsibilities.

PhD position in Clinical Chemistry and Laboratory Medicine focusing on machine learning and AI in diagnostics and biomedical research. Develop computational methods for patient stratification and molecular subtyping.

As a Product Builder, own the AI-driven product vision and roadmap for a profitable SAP-focused software company. Translate complex logistics and finance processes into product logic and design AI-driven workflows within the SAP ecosystem.

Develop and design digital hardware for new SDR products. Collaborate with multi-disciplinary teams on all aspects of the product development cycle.

Warehouse Worker (m/w/d) position available in Herrenberg. Tasks include unloading parcels, packing, and scanning. Experience as a warehouse worker is an advantage. Must be reliable, punctual, and a team player.

Senior HR & Learning & Development Lead will design and deliver the regional Learning & Development strategy, build leadership development frameworks, and drive organizational capability initiatives across Germany and Turkey.

Production Manager (m/f/d) needed for an innovative company in the Ravensburg area. The role involves overseeing production activities, leading a team of 45, and ensuring quality, efficiency, and timely delivery. Requires a technical degree and several years of experience in a similar role.

This role is responsible for building and embedding robust transfer pricing governance for the Agricultural Solutions business. The Transfer Pricing Governance Lead will maintain the intercompany transfer pricing governance framework, support the selection and management of transfer pricing IT systems, and coordinate the preparation of master and local files.

Manage and maintain software for international and domestic customers, implementing updates, bug fixes, and feature enhancements. Provide 2nd level support and technical troubleshooting, collaborating with Engineering, Operations, and Project Managers.