freelance English-speaking jobs in Wuppertal

Support the Creative Team by creating visual content for e-commerce brands, including packaging, product images, and social media graphics. Requires design foundation, Adobe Photoshop/Illustrator skills, and German/English proficiency.

Head of Global Supply Chain Planning & Execution leads end-to-end planning across outsourced manufacturing. Responsibilities include S&OP, IBP, demand/supply alignment, and managing global CMO partnerships.

Build and manage a portfolio of 20 client relationships in technology and engineering markets. Lead the commercial lifecycle, act as a strategic advisor, and identify new opportunities within existing accounts.

Customer Success Manager owns customer success and commercial development for a portfolio. Drive Net Revenue Retention through adoption, renewals, and expansion. Requires German C1+ and SaaS/B2B experience.

Experimental Quantum Physicist needed to operate ion-trap quantum computing hardware. Responsibilities include developing control protocols, performing calibration, and creating theoretical models. Requires strong AMO physics experience and a PhD.

Product Owner for Marketing Measurement. Act as a product IC in the Attribution team, framing problems and options. Requires 5+ years in product/marketing analytics with fluency in attribution concepts.

Lead and develop program managers and technical leads, orchestrating cross-functional engineering teams (software, hardware, AI) to deliver products from prototype to market readiness. Manage resources, capacity, and priorities across teams, ensuring smooth collaboration and transparent reporting on progress, feasibility, risks, and trade-offs.

Senior Finance Operations Manager to own end-to-end financial operations for a growing AI startup. Design scalable frameworks, track project profitability, prepare management reports, and lead commercial finance initiatives. Requires 5+ years in finance operations.

Lead the development of key features for vendor-paid promotions products. Own the product vision and strategy to establish vendor promotions as a key lever for success. Requires 10+ years in digital growth/promotions and 7+ years leading teams.

German-speaking Business Travel Consultant needed to manage corporate travel bookings for accommodations, flights, and rail. Requires fluent German and English, 5+ years in the role, and 3+ years using GDS systems.

Lead Vendor Management & Operations role owning vendor logistics partners across Germany. This leadership position manages operational execution, performance, and strategic partnerships within the vendor logistics network.

Lead and unify Content, Brand, and Product Marketing for a B2B fintech platform. Own strategic marketing agenda, including positioning, ICP, and content engine, while managing a senior team.

Mechatronic Engineer to coordinate the operation of the SUNDAE2 measurement system for superconducting undulators. Tasks include system integration, commissioning, and developing measurement procedures. Requires a Master's degree and experience with precision measurement systems.

Develop power and precision measurement electronics for test systems from concept to final product. This role involves circuit design, modeling, verification, and testing, requiring expertise in Analog & Power hardware design.

Senior Finance Data Engineer (f/m/d) The Senior Finance Data Engineer is a senior technical specialist in the target team and plays a critical role in understanding, stabilizing, simplifying, and modernizing the existing SAP BW-based reporting and data environment.

Freelance Lecturer in Industrial Engineering and Management focusing on Human-Robot Interaction. Teach topics like social robotics and AI, design courses, and conduct practical sessions. Requires an Engineering degree and C1 English.

Lead PUMA’s global consumer journey across all marketing channels, from awareness to loyalty. Own the end-to-end consumer journey architecture and digital demand engine, driving revenue growth. Requires 15+ years in digital marketing and global team leadership.

Product Owner for AI-Driven Energy Management. Own product areas on the etaONE® platform, translating needs into user stories. Collaborate with cross-functional teams using agile methods. Minimum 2 years in product management required.

Enterprise Account Executive DACH owns the end-to-end sales cycle in the DACH region. This role requires 3+ years of B2B SaaS enterprise sales experience, exceeding $1M+ quotas, and fluency in German and English.

ASIC Development Engineer for Digital IC Design. Lead digital design and ATPG activities, ensuring robust implementations. Responsibilities include technical leadership, ATPG flow management, and developing automation solutions using Python, Tcl, or shell.