freelance English-speaking jobs in Wuppertal

Senior Manager to build Marketplace Data Analytics & Operational Excellence. Develop a multidisciplinary team, shape data vision, and drive scalable improvements using SQL, Power BI, Python, and AI. Requires 5+ years in Data Analytics/OpEx.

Seeking an M&A professional to drive growth by identifying acquisition opportunities, supporting transaction execution, and leading post-merger integration initiatives for DERTOUR Group. Requires leadership in Corporate Development and strategy.

Shape the future of SAP Business Analytics by leading global IT projects and developing data-driven solutions. Contribute to S/4HANA and modern data platform initiatives using BW/4HANA, Datasphere, and SAP Business Data Cloud.

Principal Solution Sales Specialist shapes strategic opportunities in the biopharmaceutical industry by developing end-to-end process solutions and leading complex customer engagements. Requires a Master's degree and experience in consultative sales within life sciences.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Lead the ERP Basis & Development team, taking ownership of the SAP S/4HANA landscape. Direct global rollout projects and bridge business needs with technical solutions. Requires strong German and English fluency.

The Copernicus Programme Management Officer supports the Copernicus Programme Manager in delivering EUMETSAT's contributions to the EU Copernicus Programme. Key duties include programme planning, progress monitoring, and reporting to partners.

R&D Senior Engineer (f/m/d) acts as the agile team's "what" and "why" expert, owning and prioritizing the product backlog. Requires 5+ years in Software Engineering, knowledge of industrial protocols, and proficiency in Azure DevOps.

Strategic Buyer for Indirect Procurement managing Logistics, Operations, and HR materials. Responsibilities include conducting tenders, managing supplier selection, and optimizing procurement efficiency. Requires experience and fluency in German and English.

Technical Delegate executes on-site and remote missions to resolve complex vehicle technical incidents and accelerate repair lead times. This role diagnoses electrical/electronic faults using OEM tools and supports service networks.

Field Service Engineer installs, supports, troubleshoots, and maintains Intuitive products. Requires expertise in electro-mechanical systems, strong communication, and the ability to travel up to 70%.

Chief Engineer responsible for ensuring peak efficiency of all electrical, mechanical, and fire/life safety equipment in data centers. Manages facility operations, drives innovation, and supports new region build-outs.

Intern in Global Content Creation for Woundcare. Assist in creating influential videos on Marketing-Sales-Medical topics, mastering AI video generation tools, and managing end-to-end production for social media.

Emerson's Test & Measurement (T&M) Business Unit is looking for an experienced RF Applications Engineer to join our European Aerospace & Defense team. In this customer-facing role, you will help leading organizations solve RF functional, parametric and system-level test and validation challenges.

Systems Engineer specializing in signature management and stealth technologies for naval vessels. Responsibilities include developing signature concepts, RCS analysis using Ansys, and technical consulting. Requires a degree in a relevant engineering field and experience with RCS simulation.

Doctoral Researcher in Development Economics engages in field experiments and quasi-experimental research in low- and middle-income countries. Candidates must have experience with GIS, Python, R, and Global South expertise.

Own robotics AI architecture, designing heterogeneous systems connecting learned models with Code-as-Policy. Implement and adapt agentic robot programs, investigating predictive dynamics and reinforcement learning. Requires Robotics/CS/ML degree and hands-on experience with physical robots.

Experienced Construction Worker/Assistant needed to support M&E installation on a high-spec semiconductor project. Duties include assisting trades, material handling, maintaining cleanroom standards, and adhering to safety protocols.

Technical Specialist for ALD Coating System supports ALD equipment operation, maintenance, and servicing. Responsibilities include setup, routine checks, troubleshooting, and process data recording. Technical training and practical equipment experience are required.

Part-time Warehouse Assistant role available. No prior experience is required. Opportunities include full-time and part-time shifts with fixed schedules.