react English-speaking jobs in Wuppertal

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Experience in experimental attosecond science and X-ray techniques is required. PhD in physics or related field.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Lead tax accounting, global tax compliance, and financial reporting (IFRS, HGB) for a global company. Shape and develop the tax accounting department, manage tax risk, and collaborate with stakeholders. Requires 8+ years of experience in corporate taxation, international tax frameworks, and tax reporting standards.

Drive sales and deliver IT solutions to partners as an IBM Inside Sales professional. Manage, develop, and grow partner relationships within a defined vendor portfolio. Collaborate with vendor account management teams and internal departments to provide support.

Peroptyx seeks Data Analysts to review mapping data for digital applications. Responsibilities include verifying business information, distances, and ensuring route accuracy. Must be fluent in English and German, possess excellent research skills, and have strong local knowledge of Germany. Must pass an online exam and be willing to work a minimum of 10 hours per week.

Experienced IT Project/Program Manager needed to lead the transition of IT End User Support services to an external provider across the DACH organization. This hands-on role requires strong technical fluency, stakeholder management skills, and a proven track record in IT outsourcing/service transition project management.

Research position exploring the use of acoustic metamaterials to shape sound beams for high-resolution object detection and imaging. The thesis will investigate the feasibility of focusing sound emissions and receiving the reflected signal to create a higher resolution image from a single measurement.

Legal Counsel to support the growth of a leading international renewable energy developer's German business. Provide legal support across utility-scale wind, solar PV, BESS and hybrid energy projects.

The Quality Operator develops, reviews, and maintains Standard Operating Procedures (SOPs) while ensuring quality standards across production operations. This role involves conducting audits, analyzing data, and driving continuous improvement initiatives.

Procurement and Procurement Specialist needed for temporary parental leave replacement. Responsibilities include preparing procurement measures, aligning demand with framework agreements, and managing procurement processes according to public EU procurement law. Requires a commercial or business background, knowledge of public procurement law, and experience in procurement, preferably in the real estate industry.

Process Analyst needed for international semiconductor provider. Capture, document, and analyze business processes. Create process maps, facilitate workshops, and collaborate with stakeholders. Bachelor's degree in a related field and experience in process analysis, BPMN, and digital transformation required.

Join the Amazon warehouse team and prepare customer orders for shipment. Tasks include selecting, packing, and shipping orders, using technology to sort and scan items, and moving packages with equipment. Must be 18 years or older and proficient in German and/or English.

The Head of Risk will lead the implementation and development of the enterprise risk management strategy, partnering with senior leaders to provide risk advice and promote a proactive risk culture.

Supply Chain Manager to develop and scale supply chain and procurement in Germany. Responsibilities include strategic planning, inventory management, vendor management, risk management, and operational excellence. Requires 5+ years of experience in supply chain, operations, or consulting with a detailed understanding of end-to-end supply chain processes.

As a Bioinformatician / Data Scientist, you will support the generation, structuring, processing, and analysis-readiness of high-dimensional patient data across genomics, transcriptomics, proteomics, epigenetics, liquid-biopsy, and functional ex-vivo datasets. You will ensure data is properly ingested, organized, quality-controlled, documented, and made available for downstream analyses, clinical interpretation, and digital-twin development.

Experienced IT professional to lead onsite support, manage hardware lifecycle, and provide technical guidance to junior technicians. Responsibilities include end-user support, ticket management, and AV/conference room technology support. Requires 3+ years of IT field services experience and strong troubleshooting skills.

Analyze mobile app user data to inform product decisions and support A/B testing. Collaborate with product teams to design analytics setups and promote a culture of experimentation.

Provides administrative and logistical support to the HQ Security Section, assisting with security and emergency related tasks, training, and exercises. Supports the execution of security and emergency plans and coordinates with internal and external personnel. Requires a secondary education, vocational training in emergency or security, and 2+ years of relevant experience. Must possess strong communication skills in English and German and have a current Sicherheitsüberprüfung (SÜ2) security clearance or be eligible to obtain one.

The Max Planck Institute for Human Cognitive and Brain Sciences (MPI CBS) in Leipzig, Germany, is an internationally recognized research institute of the Max Planck Society and is dedicated to the study of human cognitive abilities and brain processes as well as the development of neuroimaging methods.

HERE Technologies seeks a Director Legal Counsel – Employment Law to provide strategic guidance on employment matters across Germany, Europe, and the EMEA region. The role involves advising on employee relations, performance management, investigations, restructurings, terminations, and cross-border workforce matters. The successful candidate will have deep expertise in German labor and employment law, including works council matters, collective agreements, and employee representative relationships.