react English-speaking jobs in Wuppertal

Provide organizational support to the marketing department, coordinating processes and ensuring smooth operations. Tasks include website maintenance, event coordination, and assisting with digital marketing campaigns. Requires fluency in English and German.

Key Account/Customer Success Manager to own end-to-end partner outcomes. Responsibilities include onboarding, building scalable workflows, and managing key accounts. Requires B2B experience and strong German/English communication.

System Engineer for Product Portfolio Enhancement. Take system-level responsibility for existing products, defining requirements, leading engineering changes, and driving root cause analysis for performance and reliability.

Experienced Software Development Team Leader to develop technical concepts and support an agile team. Responsibilities include architecture reviews, vulnerability analysis, and coaching team members. Requires a degree in Computer Science or similar.

Provide proactive 1st Level IT Support, manage client devices (Windows/iOS), and maintain office infrastructure. Requires 1-3 years of experience and knowledge of Windows 11, M365, and Active Directory. Fluent in English and German.

Data Product Manager will translate business needs into data solutions, own product roadmaps, and define data product semantics. Requires SQL and Python proficiency, experience translating business needs into solutions, and excellent communication skills.

Drive growth for MaK used parts and engines in the Middle East and Africa. This customer-facing role requires building dealer relationships, executing sales strategies, and providing technical guidance. An engineering degree or equivalent experience is required.

Staff Backend Engineer role building reliable systems for AI decision-making in insurance. Focus on designing services, data models, and pipelines using Python and cloud technologies. Requires 8+ years of experience.

Senior Product Manager for Heartbeat owns the Energy Management System, controlling and optimizing solar, batteries, heat pumps, AC, and EV charging. You set the product strategy, roadmap, and ensure system reliability across markets.

Lead Total Rewards strategy across Central & Northern Europe for 13,000+ employees. Drive compensation, benefits, and People Analytics, partnering with senior leaders to influence business decisions. Requires HR/Finance background and fluency in German and English.

Join Josef-Schwarz-School in Heilbronn as a Teaching Assistant / Educator. Work in a warm, international school community with small classes, modern facilities, customised learning and real scope to contribute your own ideas.

Backend Developer role focusing on developing and redesigning systems with an emphasis on stability, security, and performance. Requires OOP in PHP (Symfony/Zend), MySQL, and JavaScript/HTML experience.

Develop GWDG's QC ecosystem, connecting quantum workloads to HPC infrastructure. Responsibilities include scheduler logic, SLURM optimization, and performance tuning for hybrid workloads. Requires CS/Physics degree and Python coding skills.

Design and build measurement devices for material testing, combining mechanical and electronic components. Calibrate, troubleshoot, and automate measurement sequences while collaborating with material scientists. Requires hands-on experience and strong problem-solving skills.

Manage and grow a team developing Amazon Linux, focusing on kernel security, performance, live patching, and updates. Lead engineering efforts for this GNU/Linux distribution used across AWS services.

Head of Engineering - Delivery sets strategy for Professional Services engineering. Responsibilities include developing engineers, owning skill maps, and selling technical substance in client engagements. Requires deep AI/software architecture knowledge and fluency in German and English.

Implement data visualization plugins in TypeScript using internal APIs. Collaborate with product design and frontend teams. Ensure visualizations function smoothly across all platforms. Proven TypeScript development experience, preferably with React, is required. Familiarity with D3.js, SVG.js, or similar frameworks is beneficial.

Experienced Employment Lawyer needed to advise clients on contracts, compliance, and disputes. Focus areas include M&A, restructurings, pensions, and collective bargaining. Responsibilities involve drafting agreements and representing clients in tribunals.

Experienced Electrical Supervisor needed for a major data centre project. Responsibilities include supervising electrical installation works, coordinating site activities, and ensuring compliance with safety and quality standards. Requires 5+ years of electrical trade experience and 2+ years in a supervisory role on large-scale data centre projects.

Seeking a (Sr) Medical Director/Physician in Dermatology for a top global CRO. This role focuses on clinical development in Phase II-III trials, requiring a board-certified MD or PhD with clinical research experience. Responsibilities include protocol creation and medical review.