react English-speaking jobs in Wuppertal

Leuphana University of Lüneburg's Leuphana Center for Cooperative Security invites applications for its international doctoral program in "Cooperative Security," launching in April 2027. This interdisciplinary program supports innovative PhD research on global security challenges from political science, economics, law, and psychology perspectives.

Nachhilfeunterricht seeks motivated tutors to provide personalized online or in-person lessons to students of all ages across various subjects.

Process Engineer (m/f/d) for CAD/DMU at Airbus Defence & Space in Manching. Develop and deploy CAD/DMU methods and tools, specify requirements, and provide user training.

As an Onboarding Specialist, you will guide healthcare professionals through the adoption of AlfaDocs software, providing training, managing projects, and ensuring successful implementation. You will collaborate with various teams to deliver a seamless customer experience and act as the voice of the customer, sharing insights to improve the product and onboarding process.

Security Analyst / Product Security Engineer will define and maintain the security architecture of tester software, focusing on Linux workstation software. Responsibilities include translating CRA cybersecurity requirements into software development practices, performing threat modeling and vulnerability analysis, and establishing secure development processes. The role requires experience with secure software design, threat modeling, and security testing techniques.

The Money Laundering Reporting Officer (MLRO) serves as the primary regulatory representative for a European branch, ensuring compliance with local licensing and regulatory expectations. The role involves overseeing AML controls, managing complex cases, and reporting suspicious activity to authorities. The MLRO collaborates with Group Compliance and senior stakeholders to maintain the organization's financial crime framework.

The Principal Sales Engineer provides technical expertise and pre-sales support, positioning N-able technology through consultations, presentations, and product demonstrations. You will develop business value propositions, work with cross-functional teams, and assist sales reps in offering solutions that solve customer business needs.

Senior SAP ABAP Developer (f/m/d) will develop, test, and maintain ABAP code while writing technical documentation. Collaborate with Key Users/Service Owners and apply Airbus development standards and SAP Best Practices. Perform root-cause analysis and drive quality, performance, and security improvements. Contribute to S/4HANA strategies and ensure compliance within the Change Management process. Guide, coach, and mentor junior developers.

MODOLINGO International Language Centre seeks enthusiastic Italian and Spanish trainers for on-site corporate language training in Munich.

Intern will support the development of global retail assortments, analyze consumer and market data, and collaborate with international stakeholders to shape customer experiences.

Scientist will lead tissue-clearing and 3D imaging projects, execute clearing, staining, imaging, and analysis workflows, and operate light-sheet microscopy pipelines.

Alvarez & Marsal seeks Senior Associates/Directors with expertise in S&OP, digital transformation, and AI-enabled operations. This role focuses on leading large-scale transformation programs for private equity-backed portfolio companies, driving end-to-end value creation across the value chain.

With over 35 years of expertise, STARTEAM GLOBAL is an established PCB manufacturer serving the automotive, industrial, telecommunications, energy, consumer, and medical sectors worldwide.

Leads the global digital experience for Sonova's B2B customers, including hearing care professionals worldwide. Defines and owns the B2B digital strategy, including web, customer portals, e-commerce, and AI-enabled experiences. Drives commercial growth through digital initiatives and builds AI-powered customer experiences.

This role involves preparing courier schedules and routes, coordinating work distribution, monitoring delivery cycles, and providing support to couriers. Responsibilities include updating systems, contacting customers, and reporting issues.

Senior Machine Learning Expert to design, build, and optimize large-scale machine learning systems for identity verification products. Collaborate with ML scientists, engineers, and product stakeholders to productionize AI models. Develop scalable Python-based backend services and microservices architectures.

🚀 Sales Development Representative (Portuguese-speaking) 📍 Cologne | Full-time | Office-first Team Our Sales Development team is the starting point of SumUp's sales journey, creating opportunities that help thousands of small businesses discover smarter payment solutions.

Research Associate for a project focused on quantum simulation of frustrated spin models in 3D using Rydberg atoms in optical tweezers. Duties include research, characterization of Rydberg excitation, and implementation of Rydberg blockade fidelity. Requires a Master of Science in experimental physics with experience in neutral atoms, optical tweezer arrays, and Python programming.

The IT System Administrator provides technical support to employees, troubleshooting hardware/software issues and ensuring optimal IT functionality. Responsibilities include managing user accounts, supporting software deployment, and maintaining IT documentation. Experience with computer hardware/software, excellent diagnostic and communication skills, and familiarity with Microsoft Windows are required.

Sales & Alliance Manager for Latin America will drive sustainable commercial growth across key markets, collaborating with regional distributors and internal stakeholders.