react English-speaking jobs in Wuppertal

Administers Ericsson Charging (EC22.10+) and Ericsson Mediation (EM24.2+) modules within Ericsson's CBIO suite. Requires expertise in charging systems and BSS architecture (minimum 5 years).

Lead the German expansion of a renewable energy platform, building market position, establishing regulatory foundations, and managing the local P&L.

AbbVie seeks a Principal Research Scientist I to lead the development and life cycle of container closure systems for pharmaceutical products. The role requires expertise in container closure systems, parenteral manufacturing, and combination products.

Leads end-to-end deal execution for strategic partnerships across European markets. Grows EPN's EU partner ecosystem by identifying, negotiating, and launching partnerships aligned with eBay's business goals. Designs and executes a partner recruitment strategy to achieve growth targets. Represents EPN Business Development externally, acting as a trusted point of contact for prospective partners. Collaborates with cross-functional teams to ensure successful partnership launches and scaling. Monitors market and industry trends to recommend new partnership and growth opportunities.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.

Supports Medical Affairs & Clinical Development objectives for inflammatory bowel disease pipeline products. Serves as a key interface with clinical trial sites and collaborates with Medical Affairs to engage key opinion leaders.

Lab Technician to collaborate on S1/S2 work, cultivate cells, perform molecular biology and analytical tasks, and support laboratory processes. Requires technical training, cell cultivation experience, and knowledge of laboratory methods.

Lead Counsel for a global, purpose-driven organization providing critical data and insights. Senior legal advisor for regional matters, focusing on corporate, governance, regulatory, and labor law. 8+ years PQE required. German market experience essential.

Lead a team of IT Application Managers providing support for finance applications. Ensure stable operation of finance systems (e.g., SAP, Lucanet, TravelPerk) and payment service providers. Translate business requirements into technical solutions and drive projects within Finance.

Leads and manages departmental resources to implement, develop, and maintain production processes. Drives continuous improvement through Lean Manufacturing tools and process enhancements. Ensures compliance with KPIs, manages projects, and optimizes plant layout.

As a Clinical Lead for Ello, you will shape the psychological approach of this AI mental wellness companion, ensuring safe, effective, and evidence-based support. You will define how Ello responds psychologically, collaborate with cross-functional teams, and ensure the quality and effectiveness of its conversational approach. You will also drive Ello's evaluation strategy, build the evidence base, and own psychological safety.

Manages regional after-sales service strategies, partners with agents, and optimizes service processes. Provides direct support for key accounts and develops the regional service network. Requires a bachelor's degree, 3+ years of relevant experience, and strong communication and problem-solving skills. Travel is required.

Senior Data Engineer to design and develop ETL/ELT pipelines, build dimensional data models in Snowflake, and manage the data platform. Requires 5+ years of data analysis or engineering experience, 3+ years building production pipelines, and advanced SQL and Python skills. Experience with Snowflake, AWS services, and dimensional data modeling is essential.

Senior Competition Economist needed for fixed-term parental leave position. Provides economic advice in competition law recovery cases, merger control, and day-to-day competition law support. Requires 3+ years of experience in cartel damage recovery and merger control, proficiency in STATA/R or Python, and a strong understanding of competition law.

Remote Full-Stack Developer needed for fast-growing startup. Build and maintain backend services using Node.js and TypeScript, design APIs, and work on web and mobile applications.

Software Product Manager to lead strategy and lifecycle of BMID software portfolio used in clinical and research microbiology. Develops product roadmap, conducts market analysis, and drives product development from initiation to launch. Requires 5+ years of software product management experience, with at least 2 years in life sciences, diagnostics, or healthcare IT.

Assistant Store Manager will analyze KPIs, motivate employees, and ensure optimal product presentation. The role requires strong communication, organizational, and analytical skills, as well as experience in retail management.

The Exploration Company seeks a General Counsel to manage legal compliance across subsidiaries, oversee employment law and HR compliance, and ensure regulatory and operational adherence. The role involves drafting contracts, managing risk, advising executives, and supporting international expansion. Requires a Juris Doctor, 15+ years of experience in multinational environments, and expertise in corporate governance, regulatory compliance, and ethics.

Lead customer-facing data science initiatives and deliver advanced modeling and digital twin projects for biopharmaceutical clients. Drive scientific rigor, strong client engagement, and business growth.

Postdoctoral researcher to develop algorithms for multi-omics data integration in neuroepigenetics. Responsibilities include bioinformatics analysis, research project design, IT support, and infrastructure maintenance. Requires strong programming skills, system administration experience, and expertise in single-cell and bulk epigenomic data analysis.