react English-speaking jobs in Wuppertal

Kickstart your E-commerce sales career as a Business Development Representative. You will research, prospect, and qualify leads in the EMEA/UK&I markets, working with Account Executives to develop and execute sales strategies.

Provide customer support to travelers before, during, and after trips. Assist with reservations, itinerary changes, and cancellations.

Lead IT service delivery and helpdesk operations across the DACH region, ensuring high-quality support and user satisfaction. Monitor, analyze, and report on KPIs and SLAs; manage escalations and drive continuous service improvement. Act as primary IT liaison for regional stakeholders and coordinate with global teams and vendors.

Senior Expert (m/f/d) Artificial Intelligence (AI) will explore cutting-edge AI technologies, design prototypes and demonstrators, and evaluate technical feasibility in defense-related scenarios. Responsibilities include tracking AI research trends, recommending investment priorities, and applying AI frameworks. The role requires a PhD or advanced degree in AI/ML, 10 years of experience, and strong hands-on experience in ML/DL. Excellent communication, stakeholder management, and mentoring skills are also essential.

Service Sales Specialist for transformer and repair service in Germany Region Nord. Develop and negotiate quotations, act as a technical expert advisor, and support the sales team in Germany.

Postdoctoral Researcher will support BlueMat researchers in solving image analysis challenges, developing a correlative image analysis platform, and integrating motion analysis and digital volume correlation.

As a Senior UX Designer, you will lead end-to-end UX design, from discovery to delivery. You will conduct research, map user journeys, and optimize user experiences. You will collaborate with product owners, project managers, and developers.

Senior Learning Solution Consultant designs and implements learning initiatives to improve business performance. Requires a Bachelor's degree and experience in learning needs analysis, performance consulting, or Instructional Design.

Growth & Content Marketer to execute content, campaigns, and growth initiatives for a Voice AI startup. Responsibilities include content creation, SEO/SEM, lead generation, and community engagement. Requires 1-2 years of B2B marketing experience, strong written English, and knowledge of SEO and Google Ads.

Postdoctoral researcher to contribute to the development and testing of the PINEm device for measuring ice-nucleating particles. Responsibilities include experimental work, data analysis, and collaboration with industry and academic partners. Requires a PhD in physics, natural sciences, or engineering with experience in atmospheric research and experimental techniques.

As an IT Business Partner, you will translate business strategy into IT demand and project roadmaps. You will act as the primary IT contact for business leaders, manage demand and portfolio, and co-sponsor IT projects. You will analyze processes and KPIs to drive improvements while ensuring compliance and security.

Lead and develop the digital marketing strategy for a top LATAM EdTech company. Develop and execute integrated marketing plans balancing organic and performance channels. Manage and develop specialists across content marketing, SEO, user acquisition, influencer marketing, analytics, and partnership development. Proven track record in content marketing, SEO, paid advertising, and team leadership required.

Advanced Clinician Scientists conduct independent, clinically relevant research projects within MHH's strategic research areas. Responsibilities include leading a research group, securing funding, integrating clinical care, and participating in training, mentoring, and science communication.

Junior Treasury Manager supports daily cash management, liquidity planning, and system administration. Collaborates with accounting and banking partners. Requires experience in finance, treasury, or accounting and proficiency in Excel.

Sales Manager (m/f/d) Hygiene & Personal Care will manage global business development for the personal care & hygiene segment. Responsibilities include account management, identifying cross-selling and upselling potential, and managing the sales process.

Master's thesis in project calculation for mechanical engineering. Analyze pricing factors and develop an international pricing strategy.

Define and drive the technological and scientific development of neutral-atom quantum processors. Lead a team of technical experts and guide technical development activities across partner institutions. Translate scientific advances into a coherent technical roadmap and collaborate with academic and industrial partners.

Drive sales and manage customer platforms in the Magdeburg, Stendal, Rathenow area. 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.

As Teamleader Service, you will manage a global service team, focusing on steam turbines and turbomachinery. You will develop the AGT service business, ensuring customer satisfaction and commercial success. You will lead and develop the team, safeguard service processes, and analyze markets to improve service quality.

Junior Research Fellowship for candidates with Bachelor's, Master's, or Doctoral degrees in any discipline. Develop research skills, collaborate with experts, and contribute to policy-oriented publications.