react English-speaking jobs in Wuppertal

Produce and supervise snack menu items for nine Berlin Cafés. Ensure quality, manage inventory, and maintain kitchen operations. Requires 1-2 years' experience, strong organization, and fluency in English.

Sales Operation Assistant ensures efficient order execution by coordinating procurement, production planning, and supplier management. This role manages order administration, monitors backlogs, and resolves supply issues to support on-time project delivery.

Senior Manager to improve automotive warranty and services offerings. This role involves leveraging data and technology to enhance products, optimize programs, and drive revenue across European entities. Requires 5 years of relevant experience.

Experienced MIG/MAG Welders needed for manufacturing and industrial companies. Responsibilities include welding, fabricating, and repairing metal components using MIG/MAG techniques. Requires minimum 2 years of experience and proficiency in reading technical drawings.

Service Technician for Wind Turbines. Responsibilities include on-site servicing, repairing turbines, and analyzing electronic/mechanical errors. Requires vocational training in relevant technical fields and a valid Class B driver's license.

Postdoctoral Researcher in Computational Biology develops statistical physics methods to address biological and medical problems using complex systems modeling. Expertise in theoretical, mathematical, or biological physics, applied math, or computer science is required.

PhD Student role focusing on quantifying Positronium Lifetime as a novel imaging biomarker. The project develops methodological and computational foundations for clinical positronium imaging. Requires a Master's in Physics, Biomedical Engineering, or Computer Science.

Design and implement C++ Windows desktop applications for digital hip preservation solutions. Drive technical direction, maintain, and enhance the software platform while collaborating with cross-functional teams.

Freelance English into Simplified Chinese (Singapore) Translator needed for Legal and Insurance documents. Requires expertise in both languages, attention to detail, and relevant experience or qualifications.

As a (Senior) Account Manager, you will drive revenue growth within a defined territory and customer portfolio. You will act as a trusted advisor to customers and prospects, helping them solve complex regulatory and business challenges using EXTEDO's software and services.

Sales Executive focused on Electromagnetic Compatibility (EMC) and Wireless technologies. This role supports UL Solutions' mission by delivering testing, inspection, and certification services to aid customer product innovation and growth.

Project Director for a leading consultancy specializing in data centre construction. Oversee complex projects from design to completion, managing scope, budget, and stakeholders to ensure quality and regulatory compliance.

IT Business Specialist responsible for internal cost allocation, managing hosting business commercial aspects, and overseeing Group IT contracts. Requires 3+ years of experience and strong German/English skills.

Research Associate to develop synthetic methods for high-entropy nanostructures and characterize their properties using modern X-ray methods at synchrotrons and XFELs. Requires a Master's in a relevant field and experience with nanostructure synthesis and characterization.

Field Sales Account Executive drives DFS growth in the Enterprise segment by positioning financial solutions for Dell Technologies products. Requires sales experience, understanding of financial products, and fluency in German and English.

Senior System Developer SAP FS-CD is needed for implementing SAP FS-CD as a central collection and disbursement system. Requires experience in S/4HANA, ABAP, and knowledge of insurance processes.

Support Distribution Services by preparing service quotations and understanding customer needs. Collaborate with Sales and Product Management to standardize offerings and contribute to service sales strategies. Requires English and German communication skills.

Internal Audit seeks an Auditor to review processes, identify risks, and drive improvements. Responsibilities include financial audits, testing business processes against US GAAP, and supporting consulting projects. Requires a relevant degree and 3 years of finance/accounting experience.

Backend Developer needed for scalable microservices using Node.js, Fastify, and TypeORM. Requires German fluency, TDD experience, and knowledge of relational databases.

Draft, review, and negotiate commercial contracts while resolving legal issues in a multinational company. Requires a full legal degree, attorney license, and 3+ years of practice. English proficiency is essential.