react English-speaking jobs in Wuppertal

Senior AI Engineer/Consultant specializing in agentic coding tools and AI-driven software development lifecycles. Provides strategic consulting, technical expertise, and practical implementation support to clients. Experience with cloud platforms (Azure, AWS) and modern development practices (CI/CD, GitOps) is desired.

Product Manager (B2B) will own the lifecycle of a core smart metering product, translating requirements into a roadmap and collaborating with Engineering, Growth, and partners.

The Research and Analytics Lead will own the business intelligence framework for marketing, sales, finance, and player insights. This role will manage and mentor a team focused on player/market research, data engineering, data science, and analytics. The ideal candidate will have significant experience in data analytics and/or market/player research within the games industry, experience leading teams, and strong communication skills.

The Chief Actuary will shape the financial stability and strategic direction of Allianz Commercial. Responsibilities include orchestrating technical provision estimations, overseeing actuarial risk capital models, providing portfolio performance diagnostics, and collaborating with Finance functions. The role requires a deep understanding of actuarial requirements for an international commercial P&C portfolio, experience leading international workforces, and expertise in integrating AI into business functions.

Accounting managers oversee financial records, budgets, and reports. They analyze financial data, supervise accounting staff, and assist in strategic decision-making.

Lead a team responsible for the robust, efficient, and repeatable manufacturing of metrology systems. Drive production process improvements, operational excellence, and translate engineering concepts into practical solutions. Collaborate with Operations, R&D, Quality, and Supply Chain.

As a working student in SAP Signavio's Experience team, you will support initiatives that strengthen the experience across the SAP Signavio Suite. You will collaborate with designers, researchers, product managers, and engineering partners. Responsibilities may include supporting user research, assisting with reporting and analysis, and contributing to research repositories.

Drive key strategic projects for Bertelsmann Investments, supporting executive leadership in shaping and executing growth initiatives. Conduct analyses, prepare presentations, and act as a thought partner on strategic topics.

Senior Business Value Consultant – Banking shapes, quantifies, and articulates the business value of SAP Fioneer solutions to executive-level customers. Leads value-based engagements, develops business cases, and prepares executive-level value stories. Drives value-focused input for complex RFIs/RFPs and facilitates stakeholder workshops. Requires 5+ years of experience in banking technology, management consulting, or solution consulting within financial services. Proven track record of owning, structuring, and defending business cases with senior stakeholders. Strong understanding of how business value is created, quantified, and communicated in large-scale banking transformations. Demonstrated ability to connect business strategy, financial impact, and technology enablement into a coherent value narrative. Solid understanding of core banking, payments, or transactional banking processes.

Working Student / Master Thesis / Intern will contribute to research on quantum compilation, focusing on improving and optimizing quantum compilation stacks for early fault-tolerant quantum computers. Responsibilities include developing reinforcement learning and machine learning methods for quantum circuit design, implementing quantum error correction codes, and integrating new circuit design methods into existing software. Applicants should have experience in Python programming, quantum computing libraries, and machine learning algorithms.

Leads research-informed athlete performance programs, utilizing scientific expertise to develop and implement protocols for performance insights. Drives research programs with external partners and manages research and testing of prototypes. Collaborates with cross-functional teams to bring new concepts to life.

This full-time, permanent position in the Diabetes Care division focuses on selling a portfolio of innovative diabetes care products, including continuous glucose monitoring technology. The role involves building and maintaining customer relationships, supporting product launches, and monitoring market conditions.

Develop and manage strategic partnerships with distributors and channel partners for Henkel's Adhesive Technologies in critical infrastructure and machinery segments. Analyze data sets to identify business scaling opportunities. Contribute to mid- and long-term strategies and collaborate with multi-disciplinary teams.

Leads the Communications Team in Germany, ensuring alignment of the German communication strategy with business plans and global priorities. Collaborates with stakeholders and maintains knowledge of market trends and competitor activities.

The Applications Development Technician prepares, maintains, and monitors electrolytes, executes sample processing, and supports customer-specific sample creation. The role involves operating and maintaining pilot plating line equipment, performing analytical measurements, and collaborating with Application Development Engineers and other teams.

UX/UI Designer with a focus on B2C UI will design intuitive and engaging interfaces for web and mobile platforms. Responsibilities include designing UI, supporting UX initiatives, building and maintaining the design system, and collaborating with Product Managers. Requires 3+ years of UI/UX design experience and proficiency in design tools.

Supports the Corporate Security, Safety and Forensics team in security and forensics areas. Tasks include loss prevention, incident management, crisis management, risk assessment, security programs & compliance, investigations, and event security. Requires a university degree in a related field, minimum 3 years of relevant experience, proficiency in MS O365 Suite and ERP systems, and fluency in English and German.

Senior Category Manager for Global IT Procurement (12-month contract). Develops category strategies, leads negotiations, and implements procurement processes for IT Services, Hardware, and Software. Requires technical expertise, leadership, and strong analytical skills.

Leads and manages the Inside Sales team, ensuring performance accountability and coordinating daily sales activities. Manages quotations, orders, and customer inquiries while coaching team members and monitoring sales results. Collaborates with field sales and stakeholders to support regional objectives.

Lead iOS Engineer responsible for technical leadership, development, and mentorship of iOS applications. Collaborate with product, design, and backend teams to deliver stable, secure, and scalable mobile solutions.