react English-speaking jobs in Wuppertal

Crew Payroll Specialist needed for international shipping company. Processes payroll, manages crew expenses, and ensures compliance with German labor law and maritime regulations. Requires a bachelor's degree, 3-5 years of experience, and fluency in German and English.

Develop and refine corporate and business strategies for the Chinese market. Lead strategic initiatives, manage projects, and support business units in developing market strategies.

Support master data analysis, preparation, and maintenance processes. Collaborate on documentation, data installations, and reporting. Analyze and structure complex data volumes.

Provides technical service and support for GE Healthcare Solution for Enterprise Imaging (SEI) customers in the Greater Munich Area. Responsibilities include troubleshooting, incident management, and customer communication. Requires several years of experience as a System Administrator with strong knowledge of server setup and operations, particularly Windows Server. Must have strong German and English language skills and a valid Class B driving license. Willingness to travel approximately 30% is required.

Designs, coordinates, and improves learning activities that complement the core technical curriculum at 42 Heilbronn. Manages extracurricular programs including soft skill development, technical workshops, and external learning opportunities. Communicates with students, alumni, and partners to ensure clarity and engagement.

E.ON SE seeks a Senior Manager Strategy & Corporate Regulation Customer Solutions to shape the regulatory framework of E.ON's Customer Solutions and Energy Retail business. The role involves monitoring and interpreting energy policy and regulatory trends, coordinating alignment between strategy and regulation, and representing Customer Solutions in legislative and regulatory processes.

Zeta Global seeks a Senior/Staff DSP Engineer to design and operate low-latency, high-throughput real-time bidding systems. Responsibilities include building bid request processing, auction logic, pacing and budgeting, and integrating with ML scoring systems. Requires 5+ years (Senior) or 8+ years (Staff) of experience building production-grade systems at scale. Proven experience with Java, Go, distributed systems, AWS, and real-time data stores is essential.

Provides application support for flow cytometry products to customers in South-West Germany. Conducts presentations, analyzes workflows, and supports sales representatives. Troubleshoots issues and represents the company at events. Requires a university degree in a relevant field, experience with flow cytometry, and fluency in German and English. Travel is required.

Leads and coordinates all internal and external audits, ensuring seamless cooperation with auditors and timely implementation of recommendations. Manages and ensures the quality of services received via Service Level Agreements (SLAs) to optimize operational efficiency. Serves as the key local contact for the Group’s IFRS network, service providers, and joint ventures. Ensures adherence to evolving statutory requirements, including the preparation for IFRS 18 and integrated ESG/non-financial reporting standards.

Senior Site Engineer to oversee turnkey construction projects in industrial, commercial, and residential sectors. Manage day-to-day site operations, ensuring quality, safety, scheduling, subcontractor management, documentation, and cost control. Requires 3-5 years of site management experience and knowledge of German construction standards and VOB regulations.

Leads and executes post-merger integrations for newly acquired engineering businesses. Focus areas include finance processes, project reporting, and commercial governance.

Manage and coordinate grid connection applications and agreements for large-scale PV, wind, and BESS projects. Lead technical negotiations with grid operators and ensure compliance with grid codes and standards.

Define, document, and implement end-to-end testing and quality assurance strategies. Manage testing activities, including resource allocation, and report on progress, quality metrics, and risks. Drive the development of testing, identify optimization opportunities, and establish a strong quality culture.

Program / Project Manager (f/m/d) will manage one or two projects within a global program, owning timeline, budget, quality, and risk. Responsibilities include calculating project development and implementation risks, managing resources, building and managing project plans, and serving as a mentor to project members. Requires proficiency in SAP Activate Methodology, project management skills, and the ability to work independently and travel 50%.

NERA is seeking Research Officers/Economic Analysts to apply economic analysis to complex real-world issues. Responsibilities include performing research, writing reports, and collaborating with experts. Applicants must have a Master's or PhD in Economics and strong analytical and communication skills.

Intern will support the implementation of Agentic AI and Generative AI projects in communication & marketing. Tasks include designing, developing, and implementing agentic AI systems, developing algorithms for AI applications, and conducting experiments to assess AI performance.

As Director of Accounting and Reporting, you will build and refine the financial systems infrastructure for a rapidly growing digital bank. You will own the book-close process, ensure data integrity, and navigate a complex regulatory landscape.

Aufgaben:Your introduction to engineering: understanding processes, developing solutions, helping to shape the future of aviation Introduction to general LHT processes, as well as processes related to aviation regulations and those driven by economic considerations within an aviation maintenance organisation Providing support on various engineering topics and tasks Participation in work meetings a

Senior Software Engineer will design, implement, and maintain APIs, databases, and cloud infrastructure. Responsibilities include developing features end-to-end, integrating authentication flows, and collaborating cross-functionally. Requires 5+ years of experience in software engineering with strong JavaScript/TypeScript skills, cloud infrastructure experience (ideally GCP), and database expertise (SQL and/or NoSQL). Must be comfortable working on-site in Berlin.

The Max Planck Institute for Security and Privacy seeks an IMPRS Coordinator to support the development and administration of a new PhD program. Responsibilities include coordinating recruitment, managing program events, providing student support, and overseeing program operations.