react English-speaking jobs in Wuppertal

Develop high-voltage switchgear for wind turbine systems within an international team. Implement customer requirements and shape the development process from concept to finished product.

Leads Data Foundations sales in Austria and German Mid-Market, driving profitable growth in integration, data management, and AI. Manages a team of Account Executives, develops GTM strategy, and closes complex deals involving Salesforce executives. Requires SaaS leadership experience, sales mastery, and a strategic network in the target markets. Fluency in German and English is essential.

Finance Manager needed for international technology company. Prepare financial statements under HGB, support US GAAP consolidation, and manage month-end/year-end closing activities. Strong SAP experience and manufacturing background required.

Manage and optimize KPIs for national and international brand media campaigns with a focus on the German market. Orchestrate the media mix across platforms like DV360, Google Ads, and social media. Prepare performance analyses and reports.

Assistant Kitchen Manager supports daily meal production and kitchen operations. This hands-on role involves food preparation, quality control, and team coordination. Requires cooking experience, knowledge of HACCP practices, and strong communication skills.

Senior System Engineer with 8+ years of experience in power electronics. Expertise in schematic design, PCB layout, and testing of integrated power modules. Strong knowledge of high voltage electrical and thermal measurements, test plan development, and lab management. Proficient in MATLAB, P-Spice, and programming. Excellent communication and teamwork skills.

Experienced Project Manager to support biologics testing programs within a GMP Contract Testing Organization. Manages project scope, timelines, budgets, and client communication. Ensures timely, compliant delivery of projects. Requires fluency in English, a Bachelor's degree in a relevant field, and 4+ years of project management experience in a laboratory or research environment.

Content Strategist to lead projects from conception to publication, ensuring clarity and impact for internal and external audiences.

Finance Manager needed for international technology company. Prepare financial statements (HGB), support US GAAP consolidation, manage month-end/year-end closings, and act as local finance lead for Germany. Strong SAP experience and manufacturing background required.

Working Student Assistant Marketing will support the planning, coordination, and execution of events and conferences. Responsibilities include coordinating with vendors, managing event logistics, and assisting with event documentation.

Senior Legal Administrator manages a portfolio of international corporate clients, providing legal, administrative, and financial support. Analyzes legal and regulatory requirements, advises on German corporate law, and coordinates with internal teams to ensure compliance. Requires a law degree, relevant experience, and fluency in English and German.

SAP CO Expert needed for S/4HANA transformation project. Support design and optimization of controlling processes in PS, PCA, and CO-PA. Ensure integration with FI, SD, MM, and other modules.

Experienced Health & Safety Manager needed for a major data centre construction project in Frankfurt. Develop, implement, and maintain project-specific H&S plans, procedures, and method statements. Conduct site inspections, audits, and risk assessments ensuring compliance with German regulations and company standards. Support construction and MEP teams in safe planning of high-risk activities. Manage subcontractor H&S performance and investigate incidents.

Experienced CFO to lead financial strategy, transformation, and performance management across Finance, Controlling, Procurement, and IT for a century-old industrial manufacturing company.

Business Development Representative will identify and qualify business opportunities within the staffing and recruiting industry. Develop and maintain relationships with clients to understand their recruitment needs and present suitable Gen Z candidates. Collaborate with cross-functional teams to align on business development strategies. Track and report on sales metrics and business development activities.

Develop customized, scalable Freestyle SAPUI5 applications based on SAPUI5, OData, JavaScript, and ABAP. Actively help shape system architecture and take responsibility for company-wide applications. Serve as a technical sparring partner for business units and development colleagues. Drive code reviews, performance optimizations, and set technical standards. Coach and mentor junior colleagues.

Leads management reporting and forecasting for a global business group, partnering with senior leaders to drive modernization across reporting, processes, and systems. Manages in-depth analyses of business performance and contributes to key projects.

Leads a global SAP Center of Excellence, shaping the future of the SAP landscape and ensuring operational excellence. Drives alignment between business priorities and SAP capabilities, orchestrates the SAP project portfolio, and builds strong relationships across IT, business stakeholders, and external partners. Owns the SAP FI/CO domain, combining functional leadership with business analysis to enhance financial processes. Manages escalations, ensures SLA and KPI adherence, and maintains a resilient SAP environment. Shapes the future of SAP by driving S/4HANA readiness, managing budgets, and introducing innovation.

Leads global chemical regulation monitoring and compliance actions. Manages substance registrations, notifications, and submissions. Develops and implements strategies for PFAS compliance, risk reduction, and substitution. Prepares, reviews, and maintains Safety Data Sheets (SDS) and labels. Collaborates with stakeholders to ensure product compliance.

Data Analyst (m/f/d) will explore datasets, analyze consumer behavior, and build analytical solutions. Requires a Master's degree in a numerate field, 2+ years of data analysis experience, and proficiency in SQL, Python, or R.