freelance English-speaking jobs in Wuppertal

Lead product strategy and roadmap for core app and web foundations, ensuring seamless customer journeys. Define and maintain high quality standards for digital products, driving app adoption and engagement. Transform complex subscriber journeys into frictionless self-service experiences.

Provides expert application support for physiological, cardiological, and respiratory research solutions. Assists customers with system selection, training, and ongoing support. Translates customer feedback into product improvements. Requires strong customer orientation, technical understanding, and excellent communication skills.

Provides day-to-day environmental and HSE oversight for the North Sea Terminal Bremerhaven (NTB) Transformation Project. Ensures compliance with environmental legislation, permit conditions, and project requirements.

EHS Manager responsible for implementing and maintaining environmental, health, and safety programs.

Experienced Project Manager to oversee multiple installation projects across Germany. Responsibilities include on-site measurements, technical drawing interpretation, subcontractor coordination, and budget/schedule management. Fluent German and English required.

Site EHS Officers (Junior & Senior) are needed to support and implement health and safety standards on a new semiconductor facility project in Dresden, Germany. Responsibilities include promoting a positive safety culture, conducting site inspections, ensuring compliance with regulations, and supporting incident investigations. Relevant Health & Safety qualifications are required.

Security Expert for SAP S/4HANA systems. Develops and implements security architectures, policies, and authorization concepts. Requires experience in SAP architecture, project management, and security standards.

Country General Manager accountable for commercial, financial, and operational performance of properties in Berlin and Munich. Requires strategic leadership, revenue management expertise, and proven P&L ownership in premium hospitality.

Spark is seeking an experienced General Counsel to advise on commercial growth, new products, and the evolving legal landscape of digital assets. This role will focus on supporting institutional business by structuring, negotiating, and advising on complex commercial relationships across lending, prime, and savings products. The General Counsel will also advise on corporate legal strategy, product development, governance, and regulatory issues.

Validation Engineer will plan, prepare, and execute test procedures on test benches and vehicles. Validation of hardware and software functions, including charging infrastructure, control units, and vehicle components. Analysis, evaluation, and documentation of measurement data. Creation of test specifications, test cases, and validation reports.

From August 2026 our secondary school in Dreieich (near Frankfurt) is looking for a Mathematics Teacher (in part-time or full-time)

Information Governance Manager to design and improve information architecture, owning the Microsoft 365 and SharePoint environment. Lead document management, ensure compliance, and automate workflows while managing vendors.

Project Management Officer to drive project success for Airbus Defence & Space. Manage project governance, planning, and reporting. Apply Earned Value Management (EVM) and Risk & Opportunity Management. Master's degree in Engineering and 4+ years of Project Management experience required.

Insight Enterprises seeks an experienced Legal Counsel to provide legal advice and support to the DACH region. The role involves advising on legal and regulatory matters, drafting and negotiating contracts, and ensuring compliance with laws and policies.

Coordinate and optimize the end-to-end order processing and fulfillment process, including transport planning. Ensure seamless communication among customers, logistics partners, and internal stakeholders.

Senior Scientist Chemistry (m/f/d) will design, synthesize, and analyze novel glycan-based compounds. Responsibilities include performing reactions, purifying products, and documenting work. Requires a PhD, PostDoc in synthetic organic chemistry, experience in glycan synthesis, and 3-4 years of industrial experience.

This paid internship provides hands-on experience in automotive NVH (noise, vibration, and harshness) analysis, sound quality optimization, and acoustic system improvements. Interns will assist with measurements, data analysis, prototype evaluations, and documentation.

Lead strategic and complex ServiceNow transformation projects from architecture to optimization. Minimum 9 years of experience in consulting or IT service industry with at least 5 years focused on ServiceNow. Proven experience leading large, multi-modular ServiceNow implementations. ServiceNow Certified System Administrator (CSA) and at least one Certified Implementation Specialist certification required.

Leads a team of senior equity and credit strategists, producing research and market views to shape Allianz's investment outlook. Develops investment strategies and asset allocation recommendations for insurance portfolios, partnering with portfolio managers to translate strategy into investment decisions.

PhD Student position to study Fe-bearing materials using high photon energy HED experiments. Involves R&D in X-ray scattering and developing dynamic compression experiments. Requires a relevant Master's degree.