freelance English-speaking jobs in Wuppertal

Lead and develop a network engineering team for Battery Assets, providing strategic technical leadership and people management. Oversee network architecture, management, and security across complex environments, ensuring seamless operations and compliance with regulations.

Working Student AI Engineering will apply AI and automation solutions to datasets related to power semiconductor design, simulation, testing, and performance. Collaborate with engineers and business stakeholders on AI driven initiatives. Support data preparation and cleansing for AI and automation projects.

Experienced IT leader needed to provide strategic and operational direction for central IT domains including AI, infrastructure, security, and data analytics. Drive IT strategy alignment with business objectives and ensure reliable, secure, and scalable technology services.

As a Retail Associate, you will provide exceptional customer service, assist with visual merchandising, and process sales transactions. You will also contribute to store profitability by managing product flow.

PA Engineer needed for product assurance activities throughout development and production. Experience with European space industry standards (ESA-ECSS, NASA) and Space Quality Standards required. 3+ years PA/QA Engineering experience in the European space/aerospace industries. Master's degree in engineering or technical sciences beneficial. Excellent English skills required.

Lead and manage automotive electronics development projects from initiation to launch. Coordinate multidisciplinary teams, manage budgets and schedules, and ensure compliance with ASPICE and ISO 26262 standards.

Manages payroll implementations, ensuring projects are delivered on time and to a high standard. Prepares project documentation, identifies risks, and collaborates with cross-functional teams. Supports seamless handovers to Payroll Support and contributes to process improvements. Requires 2+ years of experience in payroll implementation or a related customer-facing payroll role.

Maintenance Methods Engineer (m/f/d) needed for a project in Hessen. Responsibilities include master data management, maintenance planning and strategy development, engineering and design review, reliability engineering, and cross-functional collaboration.

Strategic Supplier Manager responsible for managing supplier relationships, ensuring supply chain continuity, and driving cost reductions. Requires a Master's or Bachelor's degree in a relevant field, 5+ years of experience in supply chain and supplier management, and strong negotiation and communication skills.

Senior Research Engineer to design, develop, and maintain AI-powered Natural Language Understanding (NLU) systems for automotive and mobility markets. Develop LLM based data generation and refinement methods. Design and implement defect analysis and resolution methods for a complex AI-powered voice assistant system.

Senior AI Engineer to build an agentic workflow engine for tax processes using LLMs and TypeScript. Responsibilities include document intelligence, RAG, and tax platform API integration.

Investment Analyst will source, underwrite, and analyze potential investments, assist in closings, and manage portfolios. Responsibilities include preparing investment committee proposals, performing company analysis, and industry research.

Experienced Managing Director to lead German operations for a European electronics supplier. Full P&L responsibility, driving strategic growth, commercial excellence, and operational efficiency. Proven track record in electronics, semiconductor, or industrial manufacturing sectors. Strong financial acumen and leadership skills. Fluency in German and English required.

This role supports the delivery and enhancement of the internal capital adequacy framework, encompassing risk identification, assessment, scenario analysis, and recovery planning. The Vice President will ensure structured execution of analytical processes and regulatory reporting, with a focus on stress testing and recovery planning.

This working student position supports the global Max Success Plan team, focusing on business administration, internal and external communications. Responsibilities include creating communications assets, organizing customer events, and orchestrating meetings.

Provides comprehensive administrative support across the employee lifecycle. Maintains employee files, supports onboarding and offboarding, and assists with audits. Acts as a point of contact for employee inquiries regarding time tracking and updates employment information in the HR system. Drafts reference letters and collaborates with HR Business Partners and the Payroll Specialist.

Cook / Chef needed for a professional hospitality team in Germany. Prepare high-quality dishes, maintain kitchen hygiene, and ensure efficient kitchen operations.

Azure Cloud Engineer / SRE will design, implement, and maintain production-grade Azure environments. Responsibilities include building, evolving, and operating Kubernetes-based platforms, implementing monitoring and alerting systems, and contributing to CI/CD pipelines.

Coordinates and manages premium airfreight shipments, including same-day and next flight-out services. Acts as a contact person for customers and business development. Represents the company externally.

Field Service Engineer will plan and execute service, inspections, and commissioning of automation systems on ships globally. Travel is required (70-80%). Experience in automation technology, either software or service side, is needed.