freelance English-speaking jobs in Wuppertal

Sales Manager for the BeNeLux governmental market, focusing on expanding Quantum Systems' footprint in defense and security agencies. Responsibilities include strategic relationship building, B2G network management, and driving sales in autonomous systems.

Researcher in Public Health Modelling and Health Economics. Implement and adapt individual-based simulation models for tuberculosis interventions. Conduct health-economic evaluations and contribute to evidence synthesis. Requires a Master's in a quantitative discipline and experience with R.

Experienced Cobol Developer needed for IBM Mainframe application analysis, maintenance, and enhancement. Requires strong Cobol and DB2 expertise, ability to analyze legacy systems, and very good German skills.

Senior Site Reliability Engineer to own platform reliability, automation, and operational excellence for Commercial Bank digital transformation. Requires experience with cloud platforms (GCP, Azure, AWS), CI/CD, and Kubernetes.

Own the CIT AI platform target operating model, defining standards for LLM APIs and MLOps. Requires 7+ years in platform/ML engineering, strong Python/Cloud (Azure/AWS) skills, and experience moving PoCs to production.

Clinical Trials Assistant 1 supports study operations by maintaining Trial Master Files, tracking documentation, and assisting with data workflows. Requires a life science degree preference, C1 German, and good English.

Lead complex mechanical engineering projects for data centers, overseeing concept to execution. Provide technical leadership, drive system optimization, and manage QA/QC across design and construction phases.

Senior UX Researcher drives research and discovery across digital platforms for customers, partners, and internal users. Leads qualitative/quantitative research, develops personas, and translates findings into actionable product recommendations. Requires 7+ years in UX Research within Agile environments.

This role serves as the regional finance leader and operations integrator for Europe, acting as a regional CFO equivalent. Responsibilities include strategic financial stewardship, regional operations oversight, and managing the German entity.

Senior Legal Counsel, Product, will serve as privacy and product counsel, advising Product and R&D on AI regulation and digital requirements. This role shapes AI-first legal strategy and supports complex technology and commercial deals.

Lead quality and reliability for SiC product development and qualification, ensuring compliance with standards. Drive failure analysis, manufacturing improvements, and quality procedures. Requires relevant degree and 5+ years of experience.

Own the enterprise Disaster Recovery strategy and governance. Conduct BIA, define RTOs/RPOs, and execute DR exercises. Requires 7+ years in IT infrastructure, with focus on enterprise DR and knowledge of DORA/ISO standards.

Senior lawyers with 8+ years' experience are sought to run their own practice at Spencer West. Candidates must have a practicing license, be self-employed, and be fluent in English.

Director of Finance & Operations, Europe serves as the regional finance leader and operations integrator. This role provides strategic financial stewardship, leads regional operations, and acts as a trusted partner to regional leadership.

Finance and Administration Director needed to oversee Finance, Accounting, Controlling, Procurement, and HR. Responsibilities include cost control, budgeting, financial reporting, and strategic decision support. Requires senior commercial experience and industry knowledge.

Build Etteplan's defense business in Germany from the ground up. Define and execute the growth strategy, lead business development, and manage relationships with primes and Bundeswehr stakeholders.

Lead expansion of intracardiac echocardiography in electrophysiology across EMEA. This role drives ICE revenue and adoption by executing country growth plans and managing commercial strategy.

Design and optimize electron-optical columns for next-generation SEM and FIB systems. Model fields, trace trajectories, and analyze aberrations. Requires Master's/PhD in physics or engineering with charged-particle optics foundation.

Senior AI Engineer to ensure AI agents in a regulated bank are reliable and fast. Design evals, observability, and tooling for agent quality, building agents that take real customer actions.

Lead strategic direction for Genesis brand and product portfolio in Germany, overseeing Marketing, Product, and Customer Experience. Develop 360° campaigns, shape CX strategy, and manage product strategy for premium vehicles.