react English-speaking jobs in Wuppertal

Senior QA/QC Engineer specializing in Electrical systems for high-tech facilities. The role supports controlled and regulated manufacturing environments across sectors like semiconductors and pharmaceuticals.

Lead and develop a team of seven software engineers while remaining hands-on with software development, design, and code reviews. Guide the team in building reliable software across edge devices and AWS services.

Own a product line for the manufacturing industry, leading the full software lifecycle. Create product roadmaps, collaborate with international teams, and drive go-to-market execution for the German market.

IT Systems Administrator role requiring hybrid work balancing Cisco network/infrastructure maintenance and IT systems support. Responsibilities include server management, end-user support, and on-site technical work across retail locations. Requires 3+ years of experience and fluency in German and English.

Country Manager for Germany in animal nutrition. This role involves building the commercial strategy, developing the customer base, and establishing a local team for a priority growth market. Requires strong German market knowledge and sales experience.

Develop modern backend applications using Node.js and frontend applications with React JS. Design GraphQL APIs and implement new features for software solutions. Requires strong knowledge of Node.JS and ES 6 JavaScript.

Accountant responsible for day-to-day tasks like account maintenance and reconciliation. Supports DATEV system optimization, reporting, and tax matters. Requires commercial training and knowledge of German GAAP.

Define compensation standards and facilitate remuneration benchmarks across the organization. Drive compensation projects, including EU pay transparency implementation. Requires 5+ years in global compensation strategy and strong analytical skills.

Corporate Development Advisor to the CEO supports investor readiness and finance strategy. Key tasks include due diligence strategy, financial analysis, and process optimization to prepare for growth investment rounds.

Senior Security Assurance Specialist reviews security controls and audits findings. This role involves managing third-party risk, supporting audits, and tracking regulations like ISO 27001, PCI DSS, and NIST.

Teaches German language and cultural studies to elementary students. Responsibilities include designing lesson plans, instructing on host nation history and society, and coordinating field trips. Requires C1 proficiency in English and German.

Team Lead Cyber Security Operations sets up and maintains digital forensics and incident response tools. Responsibilities include SIEM improvement, automating tasks with Python, and developing incident response playbooks. Requires cybersecurity background, SIEM experience, and leadership.

Treasury Manager to shape group-wide liquidity management. Responsibilities include cash flow planning, reporting, and monitoring performance across international subsidiaries. Requires a degree in finance and 2-3 years of relevant experience.

Scientific and technical leader to centralize AI/ML in molecule design. Set multi-year roadmap, lead a team of 25, and drive better decisions in drug discovery. Requires PhD in relevant field with ML and molecular science depth.

Czech Speaking GenAI Content Trust and Safety Experts About Mercier Consultancy Group Mercier Consultancy Group is a premier international staffing firm dedicated to connecting top-tier talent with industry-leading organizations across Europe. We specialize in bespoke recruitment solutions, ensuring our candidates find prestigious, career-defining roles within the most innovative global sectors.

Freelance SEO Specialist needed to optimize Google Business Profiles for a global CRM brand. Requires native German speaker based in Germany with 3+ years of SEO experience and knowledge of CRM/B2B SaaS.

Embedded Software Engineer needed to develop firmware for audio products. Requires expert experience with micro-controllers, audio DSP, and low-level programming in C/C++ on ARM-based systems.

Experienced SAP HCM Consultant needed to optimize on-premise and SuccessFactors systems, focusing on payroll and time management. Drive design, implementation, and provide 2nd-level support. Requires relevant SAP HCM experience.

Engineer Quality Assurance focusing on Test Strategy & AI. Develop scalable test strategies, design automation tools, and promote AI in software quality. Requires experience in testing, C#/.NET, and AI-assisted development.

This role sets strategic direction for existing cardmember growth by designing product enhancements and loyalty initiatives. Responsibilities include P&L management, portfolio growth, and cross-functional collaboration. Requires 5+ years leading ECM Growth initiatives.