freelance English-speaking jobs in Wuppertal

Lead technical hire for an E-Mobility startup, responsible for turning product vision into scalable reality. Requires deep backend/DevOps expertise, team scaling experience, and AI-native thinking. Must drive structured execution.

Research Associate/Postdoc position in basic research on statistical physics and nonlinear dynamics of complex systems and networks. Requires outstanding PhD in Theoretical Physics, experience in mathematical modeling, and advanced programming skills.

Senior System Engineer for Exploration, In Space Transportation and Servicing drives early-phase satellite mission shaping. Responsibilities include leading system engineering, defining architecture, and managing technical risks for space missions. Requires a Master's in aerospace engineering and 5+ years in space system engineering.

Manager Global Product Marketing Wound Care drives global product marketing for digital Wound Care and negative pressure wound therapy. This role involves defining strategies, implementing business models, and managing international cross-functional projects.

RobCo seeks a founding General Counsel to build and lead the legal function for this AI-powered robotics company. This role will establish legal operations infrastructure, manage external counsel, and serve as a trusted advisor to the CEO and CFO. Responsibilities include building the deal desk function, negotiating commercial contracts, overseeing corporate entity structuring, and advising on employment and compliance matters.

Senior Graphic Designer creates engaging visuals for digital platforms, including marketing campaigns, social media, and branding assets. Requires proficiency in Figma and Adobe Creative Suite, strong design skills, and experience in fast-paced environments.

Experienced Tax Director sought for DACH region. Oversees tax compliance, reporting, and advisory activities across Germany, Austria, and Switzerland. Requires 15+ years of experience in corporate tax, including direct taxes, VAT, transfer pricing, and international tax frameworks.

Senior SAP Developer/Architect specializing in MM, SD-LE, SD-FT, and GTS. Requires 10+ years of development/architecture experience, expertise in ABAP, RAP, CDS, and BTP, and strong technical design skills.

Own legal and compliance end-to-end, drafting contracts, evolving T&Cs, and building the compliance framework. Act as the GDPR expert and legal advisor for public tenders. Requires legal degree and experience in B2B software.

ThirtyEight Capital seeks entrepreneurial individuals to co-found businesses in the energy and climate space. This involves identifying, validating, and potentially building scalable and profitable ventures from scratch. Areas of focus include heating & heat pump ecosystems, energy financing models, and energy optimization. Ideal candidates possess entrepreneurial potential, operational experience, and a strong understanding of energy-related systems.

Develop industry-leading creative solutions for brand image across 2D, retail, digital, and motion. Lead creative execution, direct resources, and create 3D concepts. Requires 8+ years in Sporting Goods/Fashion Design.

Lead tax matters for Castrol across Continental Europe, Middle East, Türkiye, and Africa, focusing on Germany. This role manages tax governance, compliance, risk, and audits while advising leadership. Requires expertise in German tax law and international tax.

Lead and scale a high-performing engineering team for a fast-growing Enterprise SaaS company. Own technical strategy, architecture, and delivery roadmap. Drive product development while maintaining technical quality.

Support strategic global customers by managing inside sales activities, driving revenue growth, and identifying opportunities. Requires fluency in German and English, and experience in a customer-facing sales role.

Associate Expert R&D Molecular Design focuses on biologics drug discovery in Immunology and Hematology. Responsibilities include high-throughput protein interaction screening using BLI and HT-SPR. Candidates need an MSc or BSc with relevant experience.

Shape and drive CYBEX's global Visual Merchandising strategy, developing concepts and standards for premium retail experiences. Lead the global team and manage cross-functional projects across international markets.

DWS seeks a Legal Intern to support drafting legal documents, conducting legal research, and analyzing legal questions. Candidates need a Law, business, or economics student with strong English and German skills.

Seeking a Group CFO/MD to drive full-scale transformation of a manufacturing business to private equity standards. Responsibilities include professionalizing finance functions, leading M&A, and partnering with the CEO. Requires proven experience in PE environments.

Support TowPreg process development through hands-on lab work, machine operation, and prototyping. Prepare, test, and document specimens while contributing to process improvements. Requires relevant engineering study and German B1-B2/English C1.

Lead global corporate strategy projects to define and implement company strategy. Drive growth, profitability, and competitive positioning through cross-functional teams. Requires a Master's/MBA and 4+ years in strategy consulting or corporate strategy.