freelance English-speaking jobs in Wuppertal

Senior Research Engineer needed to conduct innovative research in optical communications and digital signal processing. Develop advanced algorithms for next-gen high-speed networks, applying AI/ML to improve system performance. Requires PhD and 3+ years of relevant experience.

Manager in Strategy (Operational Deal Advisory) to assess strategic plans and implement M&A deals like carve outs and integrations. Lead projects, manage employees, and engage with top management for corporate and private equity clients.

This role expands Candriam's private assets distribution in Germany and Austria. You will develop institutional client relationships, originate business, and act as the local private assets expert for real estate, private debt, and private equity.

Experienced Clinical Project Managers are sought for Phase I-III trials in Dermatology and Rheumatology. Roles include leading global, multi-centre studies, managing timelines, budgets, and regulatory compliance.

Legal Counsel Insurance provides independent advice across civil law, litigation, and contract law. Responsibilities include reviewing product wordings, negotiating agreements, and supporting European expansion. Requires a lawyer qualification, 4+ years' experience, and fluency in German and English.

Office Manager role involving cross-departmental collaboration, general administration, and coordination of internal teams like People Operations and Fleet. Requires commercial training or business studies, strong organizational skills, and proficiency in German and English.

Expert Quantity Surveyor supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings, preparing BoQs, and verifying subcontractor payments using digital tools. Requires a relevant degree and five years of experience.

The TTS Client Executive (VP) leads client experience for a portfolio, driving revenue growth and retention. This role requires strategic partnership with Sales and Product teams, managing client needs, and ensuring compliance. German is mandatory.

Head of Structuring to own pricing for structured contracts on energy trading platform. Develop valuation frameworks, manage risk, and engage with asset owners and investors. Requires experience in physical power asset pricing and model building.

Talent & Performance Lead HCM requires expertise in Talent Management and Workday Talent modules. Candidates need 5+ years in large-scale HCM implementations, focusing on data quality and risk mitigation.

Senior Quality/Test Engineer for a cloud-based project in an Agile Release Train. Responsibilities include end-to-end test coordination, strategy development, and supporting manual, automated, load, and performance testing. Requires 5+ years of senior experience.

Client Manager supports client relationships and sales within a global investment management business. Responsibilities include client support, coordinating materials, maintaining CRM, and providing market insights. Requires a degree in Finance/Business and fluency in German and English.

Senior Full Stack Engineer to build a new government product from prototype to production. Requires strong fundamentals in TypeScript and Python, experience with full stack development, and system integration.

Lead complex, multi-stream global programs for clients, driving digital transformation. Responsibilities include end-to-end delivery, stakeholder management, and risk mitigation. Requires 8+ years in IT program management and fluent German.

Product Engineer needed to build a collaborative scheduling platform. Own the end-to-end feature process using TypeScript across FE (Vue) and BE (NestJS/AWS). Requires 3-5 years of full-stack experience.

Accounting Manager to manage financial close, reporting, and treasury functions. Requires 5+ years of experience, German GAAP knowledge, and fluency in German and English.

Shape and strengthen VAT governance within an international business environment. Provide expert German VAT advice, support European VAT matters, and develop VAT policies and procedures. Drive the implementation of audit findings and mitigate VAT risks.

Team Lead Java Application Engineering develops innovative security solutions using JavaEE and RESTful APIs. Responsibilities include technical leadership, architecture, mentoring, and ensuring high code quality. Requires Java/JavaEE experience and technical leadership skills.

Lead end-to-end technology engagements for private equity clients, including due diligence, carve-outs, and digital transformation. Requires strategy consulting craft and hands-on technology delivery experience.

The Klinik für Allgemein-, Viszeral- und Kinderchirurgie seeks a part-time Scientific Employee/PhD Student. The role supports the Center for Digital Surgery, focusing on AI and Robotics to make surgery intelligent using multimodal data.