react English-speaking jobs in Wuppertal

Finance professional to manage corporate housekeeping for international clients, ensuring financial performance, legal structures, and compliance.

The University of Bonn seeks a W3 Professor for Theoretical Physics of the Strong Interaction. The successful candidate will investigate strongly interacting quantum systems using modern, non-perturbative methods. The professorship includes teaching physics lecture courses and seminars at all levels.

Calibration and Test Engineering expert needed for electrical measurement and Instrument Calibration (DAQ systems) at HBK's calibration laboratory in Darmstadt. Responsibilities include developing calibration solutions, achieving DAkkS and ISO 17025 certification, and rolling out solutions to global calibration labs. Must be fluent in German.

Senior Account Executive with 7+ years of digital/programmatic ad sales experience will drive revenue growth for Amazon Ads. Responsibilities include building client and agency relationships, mapping account strategies, and selling advertising solutions. Experience in the CPG industry is preferred.

The Hochschule der Medien seeks a Professor for Print Technologies and Applications to establish a research line, supervise doctoral candidates, and teach in English.

The Karlsruhe Institute of Technology (KIT) and the German Cancer Research Center (DKFZ) seek a University Professor (W3) in Nuclear Chemistry and Radiopharmaceutical Sciences in (Translational) Cancer Research. The professorship focuses on identifying novel cancer therapeutic targets and developing innovative radiotracers and radiopharmaceuticals for diagnostic and therapeutic applications. The successful candidate will conduct preclinical and clinical research, investigate tumor radioresistance, and develop strategies to enhance targeted radionuclide therapies. The position requires demonstrated expertise in nuclear chemistry, radiopharmacy, radiobiology, and nuclear medicine.

PhD position in machine learning for materials and process design. Develop novel machine learning models to enhance or replace computational engineering methods. Focus on clustering, classification, regression, and reinforcement learning.

The Institute of Management Accounting and Control (IMC) seeks a Research Assistant/Doctoral Student to work on research questions related to digitalization, artificial intelligence, sustainability, performance management, and corporate transformation. The successful candidate will have a strong interest in these areas, superior analytical skills, and a very good master-level university degree.

Working Student (Product & Brand Design) will support product interface and brand design. Tasks include designing UI components, creating interaction flows, and contributing to brand design across various platforms.

Senior InHouse Consultant providing strategic consulting support to European Management. Drives projects related to business transformation, growth, and operational excellence. Leads complex, cross-functional projects and acts as a bridge between global strategy and regional execution.

TT-Line seeks a detail-oriented Freight Administration Specialist to manage sales processes, prepare reports, and analyze data. The role involves supporting pricing updates, contract administration, and collaborating with the Freight team.

This PhD position at the Helmholtz School for Data Science in Life, Earth and Energy (HDS-LEE) focuses on developing machine learning algorithms to accelerate AC power flow computations. The successful candidate will extend existing neural network architectures to solve AC power flow problems of varying complexities and investigate hybrid ML-classical approaches.

Leads illicit trade prevention strategies in Germany, Austria, and Switzerland, safeguarding the company from legal and reputational risks. Manages investigations, builds intelligence packages, and engages with law enforcement and government authorities. Requires fluency in English and German and prior experience in combating illicit activities.

This role assesses duties, taxes, and brokerage fees for imported packages, ensuring compliance with Customs and Revenue Agency regulations.

Supports a leading defense technology organization in configuration and data management for complex military satellite communications programs. Ensures data integrity, traceability, and configuration control within a highly regulated environment.

Support the Voith Group Turbo Division in tracking customer complaints and ensuring timely processing. Develop global guidelines for handling customer portals and integrate data capture forms into customer contracts. Assist in improving goodwill policies and managing damaged parts inventory.

Experienced SAP PaPM Expert to lead configuration, implementation, and optimization of SAP PaPM solutions. Collaborate with business teams to design models for profitability analysis, cost allocation, and performance management.

Develop and maintain Fullstack applications using .NET Core and React. Participate in the design and architecture of new solutions. Integrate with SQL Server databases and external APIs.

Develops and executes internal, external, and issues communications strategies across diverse cultural contexts. Ensures messaging consistency and compliance while driving employee engagement and supporting business growth. Manages country leader communication, proactive earned media engagement, and issues communications, including crisis management. Adapts global communications for local language and cultural context.

Senior Hybrid Integration Engineer drives the integration of photodiodes and lasers into photonic integrated circuits (PICs). Responsibilities include PIC testing, optical alignment, system bring-up, and collaboration with cross-functional teams. Requires a Ph.D. in Electrical Engineering, Photonics, or a related field, with deep technical understanding of photodiode and laser physics and hybrid integration approaches. Proven hands-on experience with PIC testing and system bring-up is essential.