freelance English-speaking jobs in Wuppertal

Design and develop firmware and software for wireless modules like Wi-Fi, Bluetooth, and LTE/5G. Responsibilities include driver development for Embedded Linux/Android and RF hardware bring-up. Requires C/C++ skills and experience in embedded systems.

Senior HR Manager for Western Europe provides functional leadership, drives people initiatives, and ensures operational excellence across HR functions. This role supports global strategy implementation and regional HR transformation.

Experienced B2B Sales professional needed to own the Benelux market. Requires native Dutch/Flemish (C2), 2+ years B2B sales experience, and a network in the region. Hybrid role based in Sulzbach.

Support data-driven decision making by developing commercial models for pricing and strategy. Translate complex data into insights for senior stakeholders while collaborating across technical and finance teams to explore telecom opportunities.

Bid & Proposal Manager to lead complex international bids and scale global Bid & Proposal Management. Own the full bid lifecycle, influence product strategy, and build scalable processes. Requires technical interest and German/English fluency.

Order Picker role involves picking items from brands like Puma and Ritual, inspecting incoming goods, processing returns, and preparing goods for dispatch. Requires basic IT knowledge and willingness to work in a 2-shift system.

Senior Business Operations Engineer in Data Analytics translates data into strategic insights to shape Security Services. This role builds predictive models, stewards ML pipelines, and advises leadership using data storytelling. Requires Python, SQL, Tableau, and ML knowledge.

Quality Inspector in Aviation checks aircraft works and non-conformities (structure, mechanic, electric). Responsibilities include following up on corrective actions, preparing reports, and ensuring product traceability. Requires technical education and aviation quality assurance experience.

Senior Counsel to lead international trade compliance across Israel and EMEA. This role involves mitigating import/export, sanctions, and customs risks while advising senior leaders on global trade regulations.

The Einstein Forum offers six-month research fellowships on "The Ethics of Global Governance." Scholars in humanities and social sciences, post-doctorate, are invited to pursue individual research and organize a public workshop.

Manage key account sales activities across regions, driving growth by expanding business and identifying new opportunities. Requires a degree in Electrical Engineering and 8+ years in capital goods sales.

Healthcare Account Executive manages the medical provider network in Germany. This role involves managing provider relationships, overseeing the provider lifecycle, ensuring compliance, and resolving issues. Requires strong relationship management and proficiency in English and German.

Reliability Maintenance Engineering Area Manager leads and mentors engineering technicians to ensure equipment availability and safety. Requires practical engineering experience, technical degree, and skills in electrical/mechanical disciplines.

Client Relationship Lead serves as the primary subject matter expert, fostering strong relationships with key stakeholders to ensure seamless service delivery for the TRICARE Overseas Program. This role drives contractual KPI deliverables and supports MTF operations.

Account Executive for Agentforce Operations. Strategic seller evangelist for Regrello, helping enterprises operationalize Agentforce and agentic AI at scale. Own end-to-end B2B sales cycles.

Senior Operator in Rapid Value & Cash takes a hands-on execution role in high-stakes transformation. Responsibilities include leading workstreams in turnaround and value creation, driving measurable impact, and partnering with senior stakeholders. Requires 12–20+ years of relevant experience.

Senior strategic leader defining global market and service line strategy. Responsibilities include analyzing market trends, defining strategic priorities, and translating insights into growth initiatives. Requires 10+ years in strategic or market leadership.

Department Manager Maintenance leads maintenance teams to ensure smooth operations and improved availability of conveyor and building systems. Responsibilities include implementing CBM and optimizing systems for OEE.

Lead technical engagements in the DACH region, guiding customers to modernize R&D workflows using the Rescale platform. Requires 6+ years in technical sales/consulting and expertise in digital engineering disciplines.

Werkstudent:in Data Analytics reviews digital mapping data to ensure route accuracy, verify business details, and check distances. Requires strong research skills, independent work, and fluency in English and German.