react English-speaking jobs in Wuppertal

The University Collaboration Manager builds and manages partnerships with universities and research institutes to accelerate innovation in semiconductor test and measurement, talent development, and joint research initiatives.

Conduct independent research in learning- and optimization-based methods for physics-informed modeling. Build prototypes and research software, collaborate with project teams, and present results.

Lead a 7-person engineering team, combining hands-on development with pragmatic leadership. Contribute to the codebase, define technical standards, and improve engineering processes. Work closely with Product and Business to ensure sustainable development and integrate AI into workflows. Experience in an engineering lead role and understanding of AI integration into engineering practices are required.

Develop and implement new features for web applications, focusing on user experience and UI design. Write and maintain automated tests, mentor junior developers, and provide technical input on user documentation. Requires experience with front-end code, JavaScript, CSS, Web APIs, and React.

Research Assistant (f/m/d) to collaborate on research projects, contribute to publications, and present findings at seminars and conferences. Must have a postdoctoral research profile in mathematical statistics, nonparametric statistics, nonparametric Bayesian methods, and the mathematical foundations of machine learning.

Lead a team of 6 in growing Opinary's publisher portfolio by onboarding new and expanding existing partnerships. Develop business opportunities for conversational formats and expand publisher usage of first-party data.

Solution Architect will partner with sales teams to guide customers on online marketing strategies, product implementation, and value realization. Requires expertise in CDPs, marketing platforms, and digital marketing strategies. Strong problem-solving, communication, and presentation skills are essential.

Leads HR related transformation projects, sets budgets and multiyear plans, and analyzes business performance for C&A. Develops reporting structures, monitors financial data, and supports decision-making for senior management.

Senior Product Designer (m/f/d) – Travel Booking & UX will design and improve the booking platform, conduct user research, and champion design systems. Must have 4+ years of B2C product design experience, experience with user research and prototyping, and expertise in Figma design systems.

The intern will support the Fleet Energy Performance team in developing front-end interfaces for energy performance dashboards and AI-driven applications. Responsibilities include designing, implementing, and integrating AI models into user-facing tools.

Experienced real estate investment professional sought to define and execute investment strategy, lead transactions, and manage portfolio performance.

Dealer Development Lead will act as the primary point of contact for German dealerships, monitor sales performance, and provide support to improve results.

Leads and develops a Billing Operations team, ensuring high performance and a payment collection rate above 98%. Oversees invoice collection, manages complex cases, and collaborates with Finance, Sales, Renewals, and Customer Success teams.

Danish-speaking Sales Executive to develop and manage advertising strategies for Danish businesses using Google Ads and YouTube marketing solutions.

Design, build, and maintain AWS-based infrastructure for EVENTIM's application and data platforms. Implement IaC using Terraform/OpenTofu and develop/optimize CI/CD pipelines. Operate observability stacks and collaborate with teams to drive scalability, automation, and compliance.

Provides administrative, organizational, and logistical support to the Executive Office and Senior Management. Manages calendars, schedules, travel arrangements, and meetings. Coordinates communication and information flow within the Executive Office and with stakeholders.

Leads and grows a distributed engineering organization of 200 FTE, delivering CGM Hospital Information System products. Translates business and product strategy into a technology roadmap, balancing innovation with legacy constraints. Acts as a key business partner to Product, Sales, Marketing, and Services.

Quality Lead to ensure quality-focused activities comply with health, safety, and environmental policies and procedures. Manage audits, oversee quality processes, and develop and execute electrical installation specifications and standards. Direct a team of Quality Personnel to achieve quality management system targets.

Design, build, and evolve a reliable cloud platform infrastructure using Terraform for AWS and co-located servers. Contribute to platform expansion and implement security best practices. Troubleshoot issues and provide support to internal users.

As a Senior QA Engineer, you will ensure the quality of a digital Client Onboarding platform. You will work with stakeholders to design and execute tests, develop automated testing frameworks, and ensure production-ready solutions.