freelance English-speaking jobs in Wuppertal

Lead and mentor a data science team designing, training, and deploying AI search recommendation models. Develop novel algorithms to reverse-engineer LLM behavior and own the full ML lifecycle. Architect scalable data and ML systems across pipelines, evaluation frameworks, and model serving.

Sales Coordinator provides administrative and operational support to the sales team. Responsibilities include handling inquiries, managing data entry, coordinating logistics, and supporting sales reporting and forecasting. Requires a diploma in a related field and 3-5 years of experience as an executive assistant. Proficiency in Microsoft Office and Google Suite is essential. Bilingualism (German, English, and French) is an asset.

Leads strategic HR and organizational initiatives for the region, partnering with leadership to drive business goals. Oversees all HR functions, ensuring compliance with German labor law and fostering a high-performance culture. Represents the company externally, building the employer brand and strengthening organizational integration. Builds and leads the regional HR team.

Senior Legal Counsel to advise on regulatory and commercial matters in an international investment environment. Experience with regulated investment, financial, or cross-border service activities is advantageous.

You will assume overall responsibility for marketing and product management for the Sterile Technology product segment You will be responsible for the elaboration of strategic goals, the definition of operational goals and the management of implementation You communicate these goals to the markets in cooperation with colleagues from Global Marketing and related areas as the basis for joint impleme

Experienced M&E Senior Quantity Surveyor needed for large-scale data center projects. Manage budgets, negotiate contracts, and collaborate with stakeholders to ensure financial success.

Business Development Consultant will identify and acquire new clients through various communication channels. Responsibilities include presenting company products/services, building client relationships, managing sales pipelines, and negotiating sales deals.

The Automation Engineer will design and develop automation solutions for satellite integration, testing, and operational activities. The role supports the industrialization of AIT processes for high-volume satellite production and involves collaborating with engineers to translate workflows into automation, AI, and robotics solutions.

Solve complex multimodal physics problems, evaluate AI model performance, and collaborate with research teams to enhance model outputs.

Shape and integrate effective obsolescence management for HVDC/FACTS/BESS solutions. Establish a holistic framework, develop strategy, and drive processes across purchasing, sales, engineering, and R&D.

Provides compliance advice to Global Markets activities, including equity, equity derivatives, and structured products trading. Contributes to the implementation and adaptation of the compliance risk culture and control framework. Advises on compliance and regulatory aspects of new products and contributes to the monitoring of regulatory developments.

Intern will design and implement automated workflows using platforms like Power Automate, N8N, or Python to streamline business processes. Tasks include managing data flows, developing system prompts for LLMs, and documenting technical architecture.

Provides support for Unified Communications (UC) technologies including Webex, Microsoft Teams, and Cisco video conferencing. Installs, configures, and maintains AV equipment. Troubleshoots and resolves technical issues.

Lead and develop product managers within a complex product environment, translating customer, market, and business needs into product priorities. Drive execution across interconnected products, platforms, and customer journeys.

Freelance lecturer to teach fundamental knowledge in unsupervised machine learning, clustering, dimensionality reduction, feature engineering, and feature selection.

The Regional Security Manager oversees physical security operations for a global client, supervising managers and ensuring security policies are followed. This role collaborates with internal and external stakeholders to deliver security services and improve processes.

Develops and optimizes IoT circuits, small electronic circuits, and RF/RFID antennas. Designs prototypes and new product ideas based on business development concepts. Collaborates with cross-functional teams to define layout specifications and meet customer needs.

This is a temporary full-time administrative support position until permanent fill, not to exceed 07 Nov 2027. Responsibilities include records management, publications/forms management, internal controls, and training administration. The incumbent will also serve as the primary Timekeeper for several directorates, preparing time cards and managing employee attendance records. Additional duties include assisting with the Table of Distribution and Allowances (TDA) for G3 and providing support for personnel management. Must have office automation skills and proficiency in English and German (C1 level).

Experienced Site Manager needed for power cable installation projects in Dusseldorf. Oversee daily on-site activities, coordinate with subcontractors, and ensure safe, high-quality project delivery.

Experienced SAP SuccessFactors expert sought for a hands-on role optimizing and developing the global SuccessFactors Suite.