react English-speaking jobs in Wuppertal

Director, Client Success oversees client service and post-sales activities, driving revenue and renewals. Requires 8+ years in adtech/programmatic Client Success, strong digital marketing knowledge, and relationship management skills.

R&D Mechanical Engineer in the semiconductor industry. Lead mechanical design projects, developing designs optimized for manufacturability. Requires 5+ years in mechanical design, expertise in precision machining, GD&T, and high-tech manufacturing.

Build relationships with individuals interested in personal growth and leadership. Support marketing and business development using digital platforms and networking. Take initiative and work independently to share development resources.

Key Account Director drives Rezdiffra adoption within assigned IDNs and HCP Super Groups. This role requires 12+ years of biotech/pharma account management experience to execute pull-through programs.

Food Scientist Intern to support recipe, product, and flavor development for innovative ingredients. Tasks include food science analysis, prototype creation, and assisting with test productions. Requires a degree in Food Science or similar.

Lead end-to-end execution of a pan-European retail program. Own the full project lifecycle, coordinating stakeholders across international markets and agencies. Requires 5+ years of project management experience, preferably in consumer electronics.

Lead marketing for top national restaurant and grocery partners, developing joint marketing plans to drive awareness and orders. Own the partner growth roadmap and execute 360° campaigns across various channels.

Head of People & Operations to build organizational and operational systems for a growing biotech company. This senior, hands-on role reports to the CEO, owning People, operations, and Series A readiness. Requires experience building processes in early-stage organizations.

This role involves processing customer orders, issuing invoices, and managing sales contracts. Responsibilities include maintaining customer relationships, preparing sales reports, and supporting sales strategy. Fluency in German and English is required.

Head of Demand Generation to architect and scale the global demand engine, driving predictable pipeline growth. This role focuses on engineering revenue systems, leading paid acquisition, and implementing AI-native workflows across demand channels.

Working Student to support Service Operations at EUROJET Turbo GmbH. Tasks include document creation, project plan collaboration, data analysis, and process standardization. Requires enrollment in engineering or aerospace studies and proficiency in German and English.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Quality Assurance & Delivery Agent checks music release metadata, audio, and artwork in the iMusician Admin platform. This role involves administrative tasks, process improvement, and supporting team initiatives. Experience in digital music distribution is preferred.

Construction Administrator needed to monitor site compliance, manage label transfers, and support EHS audits and permit generation. Requires 2+ years in a fast-paced administrative role and fluent German.

Site Director role for an international Industrial Technology business. Responsible for overall management, direction, and performance of a manufacturing operation, focusing on operational excellence, team development, and achieving Safety, Quality, Delivery, and Cost objectives.

Drive AI adoption using Microsoft 365 Copilot and Power Platform. Partner with stakeholders to design and deliver secure, scalable workplace solutions, while engineering and governing Teams, SharePoint, OneDrive, and Exchange Online.

Aircraft Maintenance Engineer for Airbus Defence and Space. Develop and approve maintenance procedures for A400M MRO activities. Requires studies in Aerospace/Mechanical Engineering and aerospace MRO experience.

Commercial Origination Manager for BESS. This role acts as the commercial interface between the asset owner and optimiser, overseeing agreements and developing route-to-market strategies for battery storage assets. Fluent German and English are required.

Master's student supporting strategic projects in Global Marketing. Coordinate project delivery, manage customer feedback channels, and create status reports for stakeholders. Requires strong project management and analytical skills.

Founding Product Lead to own roadmap and delivery, bridging CTO and stakeholders. Requires experience taking a product to paying customers, technical ability, and comfort in fintech/compliance.