freelance English-speaking jobs in Wuppertal

Lead cost optimization for building systems at a technology-based construction company. Define strategy, drive value engineering, and embed cost awareness across product development, engineering, and manufacturing.

Tenure Track Assistant Professor in Process Robotics in Bioprocess Engineering. Responsibilities include research, teaching, and mentoring, requiring expertise in bioprocess engineering, automation, and robotics.

Self-employed Sales Advisor role in financial services. Build client relationships, acquire new clients, and provide financial advice. Requires interest in finance, sales, and an entrepreneurial mindset. Fluent English is necessary.

Maintain and improve the Europe-wide Information Security Management System. Act as an internal consultant on security topics, overseeing first-line defense functions. Requires relevant degree and experience with ISO 27001.

Senior Test Automation Engineer develops and maintains automated regression test suites for medical software. This role drives technical excellence, mentors colleagues, and ensures compliance with relevant medical device regulations.

Lead revenue growth for a PE-backed property management platform. Build the institutional segment from zero, design the sales operating system, and own pricing strategy across all segments. Requires 7+ years of B2B commercial leadership.

Sales Manager PLM for Shipbuilding requires a technical professional with maritime experience. Responsibilities include developing the international customer base, identifying new business, and managing sales cycles. A relevant technical degree and sales experience are key.

PhD Candidate role in Translational Pancreatitis and Thromboinflammation Research. Investigate cellular/molecular mechanisms linking pancreatic inflammation, coagulation, and thrombosis using various advanced laboratory methods.

As Project Manager, you orchestrate complex real estate space conversion projects from concept to handover. You lead interdisciplinary teams, ensuring successful delivery regarding time, cost, and quality.

Amazon is hiring Warehouse Staff for logistics centers. No prior experience is needed. Opportunities are available for full-time and part-time roles with fixed shift schedules.

Experienced Network Architect needed for a 3-6 month contract supporting IT/OT network transformation. Focus areas include Fortinet/FortiManager, IDMZ, Purdue Model, IT/OT segregation, and network security. German language skills are essential.

Lead group-wide marketing strategy for B2C segments, driving ROI and modernizing operations. Own media strategy, embed AI, and build brand clarity across brands. Requires 10+ years of marketing experience.

Quantum Computing Expert needed to develop GWDG's QC ecosystem, focusing on anomaly detection. Responsibilities include integrating quantum algorithms into classical environments and designing hardware-agnostic backends. Requires relevant degree and coding experience.

For our Kindergarten/Crèche in Munich Alt-Bogenhausen we are looking for a motivated and qualified Early Years Educator

Internship to design and implement an AI-powered chat agent for the MB.OS Portal. Tasks involve building with Node.js, integrating with Vue.js/Angular/Fastify, and consuming language models.

Communications Specialist (Part-Time 60%) to shape internal and external communications for a global brand. Responsibilities include content creation, engagement tracking, and supporting leadership and external campaigns. Requires a degree/apprenticeship and 2-4 years of relevant experience.

Bridge Construction Welder needed for complex heavy steel bridge projects nationwide. Focus on professional welding of components using solid wire and flux-cored wire processes. Requires technical drawing comprehension and German B1-B2 skills.

Experienced SAP BTP/ABAP Developer needed to design and build modern cloud applications and integrations on SAP BTP. Responsibilities include developing side-by-side extensions, using CAP, SAPUI5/Fiori, and supporting clean-core strategies.

Software Test Automation Developer to design and implement automated test software for WebApp, Embedded Systems, and Cloud. Develop test frameworks, maintain CI/CD pipelines on Azure DevOps, and execute automated tests. Requires a CS degree and relevant experience.

GxP-Auditor needed for Quality Assurance. Perform qualification audits in EN/IT/FR/DE for EMEA suppliers according to GxP and DIN ISO. Requires excellent EN/DE skills plus Italian or French.