react English-speaking jobs in Wuppertal

This eFX Sales position drives business development, sales growth, and client optimization in EMEA. Responsibilities include selling FX algo suites, managing client relationships, and prospecting for new eFX and algo clients. The role requires a client-facing subject matter expert with proven communication and reporting skills.

Key Account Services Specialist - Retail Operations will manage order shipments, including replenishment and returns, and serve as the main point of contact for stores. The role involves troubleshooting system errors, supporting new store openings, and collaborating with cross-functional teams to optimize retail operations.

Intern supports the development and implementation of concepts for the MINI brand, focusing on areas like electrification. Assists with analyses, recommendations, and communication with sales companies. Contributes to production, wholesale, and retail planning. Requires studies in economics, industrial engineering, data science, or a related field. Proficiency in MS Office, especially Excel, and German and English skills are necessary.

Culture Vitale seeks passionate freelance artists, performers, culinary experts, and artisans for cultural experiences and corporate events across Europe.

The Head of Metal Management leads global sourcing and metals management for the Battery Materials division, defining and executing the metals management strategy. The role involves managing market risk, preparing credit proposals, and identifying commercial opportunities.

Senior/Principal Software Engineer to design and build a secure interbank communication platform. Responsibilities include defining technical direction, leading architecture and systems, and delivering complex capabilities. Requires 8+ years of experience building production systems, designing APIs, and working with PostgreSQL. Cloud-native experience is a plus.

Senior DevOps / Platform Engineer will own the reliability, security, and developer-friendliness of MAIA's platform. Responsibilities include infrastructure management (Hetzner, AWS, GCP, Azure), CI/CD pipelines, observability stack (Grafana, Loki, Sentry, Posthog), and security fundamentals.

Consultant supports program/project managers in executing technology transformations. Manages communication, coordinates activities, and ensures stakeholder engagement. Requires experience in IT, project management, and banking regulation.

Kickstart your career in financial services at SAP Fioneer's Graduate Program. You'll contribute to impactful lending projects, gaining experience in digital business innovation and cloud technology. This program combines the advantages of a global company with a startup environment.

Develop and optimize machine learning algorithms for medical imaging to enhance ophthalmological diagnostics. Collaborate with cross-functional teams to integrate AI solutions into medical workflows. Analyze large datasets to train and validate AI models for detecting eye-related conditions.

The LEGO Group seeks a Field Account Manager to support sales strategies, engage with clients, and foster strong customer relationships in Innsbruck, Tirol, and Vorarlberg.

Develop and execute social media strategy to grow brand and engagement across all platforms. Create and curate video and visual content for various platforms. Engage with the community, track KPIs, and stay current on social media trends.

Freelance AI trainer specializing in statistics and Python. Design, evaluate, and improve AI systems using Python libraries. Requires a degree in Statistics or related field, 3+ years of experience, strong English, and Python proficiency.

The Deputy Outsourcing/VRM Officer supports the Outsourcing/VRM Officer for Jefferies GmbH, ensuring compliance with regulatory requirements and managing outsourced services. The role contributes to maintaining a robust third-party risk management governance framework within JEG.

Principal Medical Writer to support full Clinical Study Report (CSR) writing for Phase 1 studies, protocol development, and regulatory module preparation (2.7.1/2.7.2). Requires strong writing skills and attention to detail for inspection-ready deliverables.

Senior Manager, Steel will supervise construction & inspection of hull construction at Meyer Werft, Papenburg. Responsibilities include providing surveying, inspection, and commissioning services, ensuring environmental compliance, and supporting ship design, plan approval, commissioning, sea trials, and final acceptance. Requires a degree in a relevant engineering discipline, welding technology, and NDT inspections, as well as proven experience in the marine industry.

German voice actors needed for a 3-hour recording project. Talents will read stories and utterances with varying voice directions. Recordings will be used for internal Text-to-Speech research and development only.

The ZEISS European Summer School 2026 offers insights into lithography optics, semiconductor manufacturing, and related fields. Top experts from ZEISS, Nokia, Globalfoundries, and FMC will present. Participants will have the chance to connect with speakers and discuss nanoelectronics.

Lead and scale the design function at LiveEO, shaping the user experience of AI-powered satellite analytics software. Define design vision, processes, and metrics while mentoring a team of product designers. Contribute hands-on design work and collaborate with cross-functional teams to align design efforts with product strategy and business goals.

Technical Customer Assurance Manager provides expert technical support to major enterprise customers in Germany. Diagnoses and resolves hardware, software, and network issues, partners with customers on deployments, and delivers technical training. Requires a technical degree, experience in PC technical support, and fluency in German and English.