react English-speaking jobs in Wuppertal

CRM Marketing Manager for the DACH Nursing Team will implement and optimize multichannel campaigns and automations via Braze. Responsibilities include developing content briefs, email templates, and collaborating with teams to ensure messaging is relevant and consistent. Requires experience in multichannel CRM, strong German writing skills, and knowledge of marketing automation platforms.

Scientist (w/m/d) - Organic Chemistry will design and synthesize new molecules (additives) for surface coatings. Responsibilities include conducting laboratory experiments, assessing feasibility of scientific applications, and preparing scientific documentation.

Senior Electrical Integration Engineer will lead the integration of electrical components into mechanical assemblies for VÆRIDION's propulsion battery system. Responsibilities include reviewing 3D CAD designs, defining design rules for cable routing, and collaborating with engineering teams to ensure compliance with certification requirements.

Software Product Manager to lead strategy and lifecycle of BMID software portfolio used in clinical and research microbiology. Develops product roadmap, conducts market analysis, and drives product development from initiation to launch. Requires 5+ years of software product management experience, with at least 2 years in life sciences, diagnostics, or healthcare IT.

Designs, implements, and maintains SAP solutions, ensuring alignment with business requirements and IS applications. Collaborates with stakeholders to define technical specifications, manage workstreams, and support solution operations. Provides guidance on SAP best practices and technology trends.

The Health & Safety Advisor ensures compliance with company policies, processes, and health and safety legislation across European project sites. Responsibilities include conducting audits, training, risk assessments, and managing plant, equipment, and PPE.

Key Account Manager to drive acquisition and growth of high-value customers in the German market. Collaborate with internal and external teams to develop and execute sales strategies, manage the full sales cycle, and build long-term customer relationships.

Support the central PMO in managing and coordinating a group-wide transformation program. You will take responsibility for subprojects, create presentations, and plan workshops.

Provides medical and scientific expertise to Bayer CH brands, assessing efficacy, safety, and clinical data. Translates scientific knowledge to support commercialization activities and influences non-scientific decision-makers on medical matters. Develops and implements medical programs, contributes to promotional material, and ensures compliance with regulations.

Regional Safety Engineer will own the Health and Safety function for their assigned data center area. Responsibilities include implementing safety standards, providing training, collaborating with vendors, ensuring compliance with regulations, and developing safety plans. The role requires a university degree in a relevant field and a minimum of 2 years of safety experience.

Senior Software Engineer to design, build, and deliver scalable software systems for a global payments platform. Expertise in Java, Kotlin, Spring/Spring Boot, Hibernate, and JUnit required.

The Campus Director is responsible for the operation of one or more Worldwide Campus locations, including administrative, budget/financial, human resource functions, and student advisement. The CD participates in recruitment, public relations, and outreach efforts. The CD reports to the Executive Director of Campus Operations and may supervise Associate Campus Directors and/or Assistant Campus Directors.

Owns the Amazon Spain marketplace, managing listing quality, SEO, sales, and conversions. Monitors KPIs, analyzes market performance, and optimizes listings using tools like Helium 10 and Keepa. Collaborates cross-functionally to ensure product availability and customer satisfaction.

MED-EL seeks an SEO & SEA Specialist to ensure optimal online visibility and reach target audiences. Responsibilities include keyword research, content planning, website audits, SEO-driven PR activities, Google Ads campaign management, and reporting on SEO and SEA metrics.

Experienced systems engineers are needed to build and lead operations and development teams for the AWS European Sovereign Cloud (ESC). Responsibilities include overseeing the launch of ESC in 2025, collaborating with global AWS teams, and ensuring high availability, reliability, latency, performance, and efficiency of ESC services.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.

Senior Fullstack Engineer with mobile focus for online services. Drive feature development, provide technical leadership, and participate in platform improvement. Frontend expertise, web technology proficiency, and mobile PWA experience required.

The Sweet & Dry Beverages Portfolio Execution Manager executes the product portfolio life cycle and maintains a best-in-class Flavor and Ingredients portfolio. The role supports customer tastings, portfolio initiatives, and data management.

Remote Full-Stack Developer needed for fast-growing startup. Build and maintain backend services using Node.js and TypeScript, design APIs, and work on web and mobile applications.

As a Denim Merchandiser, you will plan and build product assortments, manage best sellers, and analyze market trends to drive profitable growth. You will set prices, track competition, and ensure range knowledge across functions.