freelance English-speaking jobs in Wuppertal

Provides customer service, processes sales orders, tracks order status, and investigates issues. Collaborates with internal teams to ensure timely and accurate order fulfillment. Requires proficiency in English and German, SAP B1 knowledge, and 2+ years of customer success experience.

Manage a team of mechanical engineers in the development of new medical devices. Responsibilities include people management, project staffing, and ensuring robust mechanical solutions. Requires experience in mechanical product development, leadership, and strong communication skills. Fluency in English is required.

Skyborn Renewables is a pioneer and leading offshore wind developer and operator with more than 20 years' experience and a track record of approx. 7 GW developed around the globe to date. The competencies of our 400 employees cover the entire offshore wind value chain, including greenfield development, engineering and design, procurement, financing, construction management and asset management.

DataForce by TransPerfect seeks home cooks in Germany for a remote project. Participants will prepare dishes, capture photos throughout the process, and share details. Must be 18+, reside in Germany, and have a smartphone (2018 or later), digital scale, measuring tools, and working English proficiency.

As a Client Service Associate, you will be the first point of contact for Italian-speaking customers, answering inquiries via email and phone. You will resolve routine issues and collaborate with the Level 2 team for complex questions. You will also capture customer feedback and contribute to product and process improvements.

Internship in Global Communications / Operational Excellence & Digital for enrolled students (m/f/d) in communication sciences, media, digital business, or a comparable field.

As the largest jewelry brand in the world, we are a retail, wholesale, manufacturing, and e-commerce company and a pioneer in sustainability: We manufacture our jewelry in two LEED-certified production facilities in Thailand using primarily recycled silver and gold. We are also working to become carbon-neutral. Pandora is in the midst of ambitious growth. Do you want to help shape this path?

TechBiz Global seeks a Trainee Account Executive for a structured graduate program in B2B SaaS sales. This program offers clear career progression, with the opportunity to become a Junior Account Executive within 12 months. Responsibilities include outbound sales activities, lead qualification, and supporting the Account Executive team. Applicants should have a Bachelor's or Master's degree and strong communication skills.

The Operations Environmental, Health & Safety (EHS) Manager will implement and monitor health and safety processes in Frankfurt, Germany data centers. Responsibilities include risk assessment, safety audits, incident investigations, and training. The role requires expertise in areas such as electrical safety, hazardous energy control, and construction-related risks.

Plans, publishes, and manages Instagram, Facebook, and TikTok content for the German market. Develops content themes and collaborates with influencers. Manages German mom/family communities, fosters engagement, and collects user feedback. Analyzes content performance and community growth, providing data-driven optimization suggestions.

Own and drive the global sensor portfolio for Coordinate & Vision Measuring Machines (CMM & VMM). Translate customer requirements into product concepts and value propositions. Collaborate with R&D, sales, and marketing to ensure successful product launches and lifecycle management.

Join the emp team! We're a medium-sized biotechnology company, bursting at the seams with good ideas and great people. This means business is great and we are growing really fast to keep up with the demand for our products and services. Why join the emp team? At emp Biotech, we challenge ourselves and our colleagues to think outside the box and develop solutions and strategies together.

Design and validate electrical harnesses and VE units. Integrate electrical components and systems into product designs. Collaborate with engineering teams to ensure technical feasibility and compliance.

Sales Intern (SMB Team) will gain a strong understanding of the Salesforce platform to help the Sales organization solve business challenges. Responsibilities include lead generation, prospecting, and coordinating sales projects.

Network Planning Specialist supports the development and optimization of the last-mile delivery network in the Frankfurt region. Collaborates with DSPs, franchise partners, and operations teams to ensure scalable structures and operational excellence. Analyzes data, identifies operational gaps, and implements improvement measures. Requires experience in logistics, e-commerce, or parcel delivery, strong analytical skills, and fluency in German and English.

Senior Fullstack Engineer to build and extend an AI platform that automates security reviews. Responsibilities include backend development, data flow design, consultant-facing UI development, and platform reliability. Must have 5+ years of fullstack experience with production ownership of complex software, Python and FastAPI, PostgreSQL, async programming, React and TypeScript, and production deployment experience.

This is a re-announcement of a previous vacancy. Internal and external applicants residing in Germany are eligible. The position involves cleaning and sanitizing guest rooms, restrooms, and public areas. Applicants must be able to perform the duties of the position after brief instructions and have English language proficiency level B1. This is a Nonappropriated Fund position requiring heavy lifting up to 45 lbs, weekend and holiday work, and shift work.

Manage and grow customer relationships in the Automotive Fluids Independent Aftermarket, focusing on coolant/antifreeze and brake fluid products. Negotiate contracts, steer technical and commercial projects, and acquire new customers. Represent BTC at industry events and contribute to digitalization initiatives.

Benchmarking Engineer needed for automotive client in Ingolstadt, Germany. Prepare Teardown Highlights Reports for OEM competitor vehicles. Experience in automotive benchmarking and teardown reports, component- and system-level design, and cost, weight, manufacturing, and innovation analysis required.

The Martian Mindset Cluster of Excellence invites applications for two independent postdoctoral research positions. Successful candidates will lead independent research projects with full scientific and budgetary autonomy. Applicants must have a PhD (or proof of imminent completion) in any field relevant to The Martian Mindset and a convincing 3-year research program.