freelance English-speaking jobs in Wuppertal

Experienced Data & BI Analyst needed to develop Power BI dashboards and solutions using Microsoft Fabric. Responsibilities include data modeling, DAX, Power Query, and SQL querying. Must translate business needs into BI solutions.

Develop and design analogue and digital electronic systems for cutting-edge experimental physics research. Responsibilities include PCB design, firmware development, and system troubleshooting. Requires a degree in electrical engineering and practical experience.

Join the Amazon Warehouse team. Duties include unloading, lifting, scanning, and sorting products using technology. Must be 18+, comfortable standing/walking, and proficient in basic German or English.

Senior People & Culture Business Partner enables leaders to build high-performing teams. Responsibilities include owning leader relationships, driving performance culture, and partnering on talent and organization design in a fast-moving scale-up.

Lead Maintenance & Operations Supervisor for a new high-tech surface treatment plant. Responsibilities include ensuring operational stability, managing technical teams, and overseeing 24/7 operations. Experience with automated systems is key.

Dual Master in Event Management and Communication for Group Actuarial at Allianz SE. Organize global actuarial events, create Intranet content, and design internal communications. Requires a Bachelor's in Communications or Business and enrollment in the SIBE dual master's program.

Manage the CPMS for a European charging network of over 9,000 points. Own the delivery roadmap, maintain platform reliability, and manage vendor performance for the Charge Point Management System.

Manage daily accounting operations and lead the local accounting team. Oversee monthly/quarterly/annual closing under IFRS and German GAAP. Key expertise in SAP S/4HANA, financial reporting, and internal controls.

Assist in developing and implementing knowledge management projects. Organize repositories, support tool maintenance (databases, wikis), and analyze KM metrics. Requires full-time student status in a relevant field and strong English communication.

Experienced German-speaking Supplier Quality Engineer needed for a global medical device organization. Responsibilities include leading supplier audits, managing CAPAs, and supporting M&A quality integration, focusing on the German supplier base. Requires a relevant technical degree and Certified Lead Auditor status.

Technical IBM i (AS/400) Release Coordinator responsible for planning and executing end-to-end software releases for DMS environments. Own release content, track versions, and manage staged rollouts while ensuring minimal business disruption.

Support the Private Debt team by analyzing and executing fund investment opportunities across various credit strategies. Utilize data analytics tools like Power BI, Python, R, or SQL. Must be a current Master's student with a relevant undergraduate degree.

Build features on your own real project using open-weight and Gemini models. Work independently and asynchronously to improve AI model performance. Must actively build a verifiable software project and use AI coding tools.

PhD position investigating yield stability in nutritional crop physiology. Tasks include computational analysis of weather/crop data, conducting field/greenhouse experiments, and molecular analysis. Requires a relevant Master's degree and proficiency in English and German.

Associate in Technology and Financial Audit focus Safety. Perform audit programs, evaluate controls, and recommend improvements across technology and finance topics. Requires 3-5 years of experience and knowledge of EHS practices.

Accounts Payable Accountant needed to ensure accurate invoice processing, payment execution, and vendor management. Requires fluency in French and English, experience with SAP, and knowledge of AP processes.

Develop and implement sensor systems for demanding industrial inspection applications. Translate customer requirements into system architectures, focusing on ultrasonic technologies and signal processing. Define, plan, and manage verification and validation tests.

Site-based EHS Construction Specialist supporting major data center developments. Drive compliance with NTT's EHS standards and ISO 45001 across all construction phases. Requires 5+ years EHS experience and 2+ years in construction.

Adaptable PYP Classroom Teacher needed for Primary School starting November 2026. Support the IB mission, manage resources, and differentiate lessons for diverse learners. Requires a relevant degree and 3+ years of experience in a multilingual setting.

Join Oliver Wyman as an Engagement Manager or Principal in M&A. Lead client projects across the M&A lifecycle, from transaction shaping to post-deal integration, leveraging deep industry expertise. Fluency in English and German is required.