react English-speaking jobs in Wuppertal

Develop and lead product and brand line reviews with customers across Europe, leveraging market analytics, customer needs, and financial targets to drive sales and margin growth. Conduct market and consumer research, analyze data, and translate insights into actionable strategies. Build and maintain strong customer relationships and support internal teams with data-driven recommendations.

Process and post general expense invoices, review and account for travel expenses, manage cash register, and handle employee purchase accounts.

Manages the global website tailored for a publicly listed company, developing and implementing a website strategy, ensuring consistent and compliant content, and optimizing the website using modern CMS systems.

The European Institute of Policy Research and Human Rights seeks Senior Research Fellows for a program commencing May 11, 2026. Candidates must have completed a Master's or Doctoral program and will develop a research paper in an approved area. Fellows will receive mentorship and guidance, and their research will be published with a DOI.

Establish and operate the Stranger Soccer business in Berlin. Build and manage a team, secure venues, execute marketing initiatives, and ensure a positive customer experience.

Outbound Key Account Executive will identify and engage with small business prospects in Switzerland via phone, email, and social media. Build relationships, deliver product pitches, and manage the full sales cycle.

Strategic Account Manager to drive revenue growth and market share in northern Germany. Focus on partner development, account management, and territory planning. Requires 2+ years B2B sales experience in high-tech, preferably solar, storage, or EVSE. Fluent German and English required.

Head of Third-Party Funding Staff Unit will develop and implement funding strategies, lead the central funding office, and advise researchers on grant proposals. Requires a university degree in the natural sciences, experience managing research funding in Germany, and strong communication and organizational skills.

Lead Data Engineer responsible for designing, building, and evolving scalable data platforms. Guide project teams, translate business needs into data solutions, and stay current with data technologies.

Freelance Video Editor (Post) Production sought for ION Water, ION Bike, and SQLab. Edit and finish videos for various purposes including brand, campaign, social media, tech talks, and product videos. Must have 3+ years experience, strong Adobe Creative Suite skills, and a digital native understanding of video trends.

The Chief Commercial Officer will lead the expansion of a European automotive startup from regional to pan-European growth. Responsibilities include uniting sales, customer success, and marketing, designing market entry models, and building a high-performing organization. The ideal candidate has experience scaling a B2B business, possesses strategic and operational capabilities, and understands the automotive industry and European markets.

Account Manager to grow and manage distribution business for industrial lubricants. Develop and execute sales strategies, collaborate with OEMs, and provide technical support. Requires 10+ years of relevant sales experience, including distributor management, and fluency in English and German.

Instructional Designer will design, create, and maintain learning modules for the Lobster Data Platform. Responsibilities include developing written and video training materials, collaborating with product and engineering teams, and delivering instructor-led training. Requires 3+ years of experience creating technical learning content, strong understanding of data flows and integration architectures, and fluency in German and English.

Drive the development and execution of sales activities within the "Invest 2 Grow" pillar, ensuring targets are achieved. Conduct NRM lever sprints, establish KPIs, and analyze initiative performance. Contribute to the evolution of NRM tools and support international rollout. Develop capability-building materials and deliver programs to embed NRM skills across teams. Coordinate country visits, maintain stakeholder relationships, and support the identification and scaling of new growth opportunities.

Supports the team with planning and coordination of projects in downstream process development and process analytics. Executes experiments related to downstream processes, performs process analytics and data management, and coordinates with industrial DSP, R&D, Upstream, and Maintenance.

Designs and drives global succession roadmap for top leadership and key positions, defining global key roles, success profiles, career paths, and succession readiness assessments. Serves as Product Owner for Talent in SAP SuccessFactors, translating conceptual requirements into system design, roadmaps, and prioritization decisions. Shapes strategic discussions on performance, potential, and succession with Group People, HR Leads, and senior leaders globally. Ensures global standards are applied consistently across regions, balancing strategic intent with local applicability.

Lead technical design and delivery of HVDC cable systems, including accessories, fiber optic systems, and cable monitoring. Manage project phases from permitting to commissioning. Lead multidisciplinary teams and coordinate external service providers.

Enterprise Sales Representative will win new manufacturing customers, establish Wandelbots as a strategic platform partner, and lead complex sales cycles from initial engagement to multi-year platform adoption.

The (Junior) Quality Assurance Specialist will author and revise Standard Operating Procedures (SOPs) and quality system documentation. Responsibilities include conducting GAP analyses, managing Corrective and Preventive Actions (CAPAs), and supporting internal audit activities. The role also involves product quality control for Class IIa medical devices, reviewing medical device artwork, and managing supplier quality.

Provide Principal-level biostatistics support for Phase II-III clinical trials, independently leading SAP authoring and review.