react English-speaking jobs in Wuppertal

Senior Research Engineer to design, develop, and maintain AI-powered Natural Language Understanding (NLU) systems for automotive and mobility markets. Develop LLM based data generation and refinement methods. Design and implement defect analysis and resolution methods for a complex AI-powered voice assistant system.

The COO will define and implement pricing strategies, manage product costing and profitability, and lead sales and key account activities. Responsibilities include managing a broad product portfolio, overseeing sourcing activities, and ensuring flawless market execution. The COO will also analyze financial data, drive business steering, and lead key business functions.

Tieto Tech Consulting seeks an SAP FI/CO Consultant to configure, implement, and optimize processes within SAP Finance and Controlling modules. Responsibilities include gathering requirements, designing processes, providing support and troubleshooting, and engaging with customers. The ideal candidate has solid experience in SAP Finance and/or Controlling, consulting experience, and fluency in German and English.

The Senior Product Manager will oversee commercial operations for one or two CCA product lines, collaborating with the Global CCA Product Management team to coordinate operational initiatives and support business unit strategies. This role involves evaluating sales performance, identifying growth opportunities, and addressing critical customer challenges. The Senior Product Manager will also provide coaching and support to European Product Managers across other business units.

Manage Quality Control activities for CDMO projects, coordinating analytical project activities and serving as the first point of contact for customers.

Experienced Analog Design Engineer needed for sensor product development. Designs, implements, and verifies analog/mixed-signal ICs. Requires Masters degree with 4+ years experience or PhD with 2+ years. Strong knowledge of Analog/Mixed-Signal systems, Matlab, and design for test.

The Berlin Association of Statutory Health Insurance Physicians seeks a full-time IT Service Manager for GKV billing (Hybrid-DRG and ASV). Responsibilities include managing IT billing services, ensuring system stability and reliability, advising business units on technical requirements, and monitoring compliance with quality guidelines.

Combine a hands-on apprenticeship in Mechatronics or Chemistry with a dual degree program at tesa. This unique program offers a solid foundation for a successful career.

Develop customized, scalable Freestyle SAPUI5 applications based on SAPUI5, OData, JavaScript, and ABAP. Actively help shape our system architecture and take responsibility for company-wide applications.

Customer Care Specialist to support the team in Munich. Build customer relationships, respond to inquiries (phone and email), and meet service standards. Requires previous customer service experience, excellent communication skills, and native-level Chinese and English proficiency.

Finanzcheck, the leading online loan comparison platform in Germany, seeks a (Junior) Product Designer to join its Product Design Team. The role involves designing the experience and interface of new OTR products (Credit Card, Insurance, Mortgage), creating design assets, and collaborating with cross-functional teams.

Supports import and export processes, including shipment tracking, documentation preparation, and communication with internal and external stakeholders. Ensures adherence to global processes and procedures, monitors shipment status, and manages operational KPIs.

Manages professionals and multiple projects for new product development, design issue resolution, and product improvement. Acts as a subject matter expert and mentor, driving project success within Design Control guidelines.

Leads the German business unit, providing strategic direction and overseeing the delivery of data centre construction projects. Manages teams, builds client relationships, and drives business development. Requires proven leadership experience in data centre construction and strong commercial acumen.

Provides administrative and executive support to management, including expense control, check requests, and information system support. Manages office operations, procurement, and vendor relationships. Supports human resources functions, including recruiting and training. Assists with marketing activities, travel arrangements, and client support.

Team Leader for Server Management will lead and develop a team ensuring stable and secure server operations. Responsibilities include coordinating technical teams, developing and implementing technical solutions, and ensuring IT security. Requires experience in server management, virtualization, storage, backup, patch management, and IT security standards.

Senior Brand Manager (m/f/d) OTC will drive brand growth for iconic brands such as Nicorette, Imodium, Dolormin and/or Olynth in Germany. This role translates global/regional strategies into local plans, leads integrated campaigns, and optimizes pricing and promotion strategies.

Postdoctoral researcher (m/f/d/x) will conceive and pursue a research project on the natural-cultural history of the early modern period. The position is for a fixed term of 3 years and requires a PhD in history, preferably with a specialization in early modern history. The successful candidate will prepare a funding application for follow-up funding and contribute to the Professorship's research, teaching, and transfer activities.

Founding designer to build and own the design system of a cutting-edge AI-powered BIM startup. Define and build the design system in code using shadcn/ui, prototype directly in code with AI assistance, and design the entire product surface. Must have experience designing for 3D software, working in code (HTML/CSS/React), and understanding shadcn/ui.

Shape and drive the company's regional HR strategy, focusing on labor relations, employee engagement, investigations, and policy management. This leadership position requires a strong strategic thinker with exceptional communication, leadership, and interpersonal skills.