react English-speaking jobs in Wuppertal

Manage and drive the definition, prioritization, development, and rollout of SAP's strategic AI Agents. Translate business needs into scalable AI capabilities and drive cross-functional execution. Deliver outcome-driven roadmaps for next-generation enterprise AI features.

As a Commercial Finance Business Partner, you will be a trusted advisor to the VP and management team in Germany, providing financial insights and driving sound business decisions. You will lead the financial planning process, support business cases, and collaborate with cross-functional teams to achieve financial and non-financial targets.

Freelance AI trainer for leading tech companies. Design physics problems, evaluate AI solutions, and validate calculations using Python. Requires a physics degree, 3+ years experience, strong Python skills, and excellent English.

Manager, Transaction Services will lead and oversee buy-side and sell-side financial due diligence engagements. The role requires a minimum of 4 years of relevant experience in Transaction Services and a strong track record of leading complex due diligence engagements.

Senior Commissioning Engineer responsible for end-to-end commissioning of a hydrometallurgical battery recycling plant. Develops and executes commissioning strategy, ensures commissioning requirements are met, and coordinates start-up activities across all disciplines. Requires 8+ years of experience commissioning hydrometallurgical, chemical, or metallurgical processing plants and strong process safety and HSE competence.

Lead the strategy and execution of product capabilities at the intersection of conversational AI, platform architecture, and customer value. Translate complex technical opportunities into clear, scalable product outcomes for enterprise customers.

Senior M365 Services Engineer will monitor, analyze, and document Microsoft cloud environments. Provide technical support, administration, and troubleshooting for Microsoft 365 products. Evaluate, plan, integrate, and administer enterprise applications in MS Azure AD and other Microsoft Cloud Services.

Senior Manager, Strategy & Tech Projects will drive high-priority initiatives, lead cross-functional projects, and champion scalability for a rapidly growing tech company. This role requires 3-4 years of experience in (Tech-) Strategy Consulting, Venture Capital, or a Chief of Staff role at a high-growth tech startup/scale-up.

Intern Engineer will work on the qualification of plugging and sleeving repair solutions according to ASME Boiler and Pressure Vessel Code. Responsibilities include testing, validation, fatigue analysis, and writing test reports.

The Director Strategic Procurement will develop and implement global procurement strategies, lead category management and project procurement, and oversee supplier relationships. This role requires experience in strategic global procurement, leadership, negotiation, and data analysis.

Strategic Network Manager (f/m/d) will align global demand forecasts with manufacturing capacity, identify process improvements, and collaborate with cross-functional teams.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Manage and grow customer platforms, focusing on high-potential customers and application-based selling. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors. Collaborate with the sales team to achieve performance targets and align customer priorities across channels.

Manage paid social campaigns across Meta, Pinterest, and other platforms. Plan, launch, and optimize campaigns for performance, ensuring best-practice account structures, audience strategies, and budget allocation. Analyze campaign performance, implement optimizations, and prepare reports with actionable insights. Collaborate with creative, analytics, and other stakeholders.

Lead a team of 6-7 experienced backend engineers in a fast-scaling tech company. Contribute to system design and architecture, with 10-20% hands-on coding. Manage performance reviews, hiring, and development.

Retail Intern to support a luxury boutique team in Munich. Responsibilities include customer service, operational tasks, and ensuring a welcoming client experience. Must be fluent in German and English, with a passion for fashion and luxury retail.

This project investigates the role of respiratory mucus as an antiviral barrier in zoonotic influenza A virus transmission. The position involves biochemical and biophysical analysis of mucus samples and virus-mucin interactions.

Lead Solutions Engineer will provide technical consultation to prospects and customers in Germany, supporting sales and channel goals. This role requires strong technical, business, and customer skills, and experience with ITSM/ITIL Methodologies and cloud based infrastructure.

The Fraunhofer Institute for Integrated Circuits IIS seeks a Managing Director for the mioty® program. This role is responsible for global strategic development, commercialization, and ecosystem expansion of mioty®, a leading Low Power Wide Area Network (LPWAN) standard. The Managing Director will lead operational, business, partnership, and organizational activities to establish mioty® as a leading LPWAN technology.

Develop and operate trading activities supporting asset management, vault, and risk businesses. Focus on market-neutral and delta-neutral strategies across centralized venues and on-chain infrastructure. Define standards for trading capital deployment, risk management, and integration with underwriting, product design, and engineering.

Develop and maintain the core Rails application, lead technical implementation for complex projects, and build connections between the Rails monolith and satellite services.