react English-speaking jobs in Wuppertal

Senior Cyber Security Penetration Tester will execute penetration tests on various systems, identify vulnerabilities, and develop security testing methods. Requires advanced knowledge of application, network, and cloud security testing, penetration testing tools, and scripting. Excellent problem-solving and communication skills in German and English are essential.

Lead Pharmanovia's DACH operations, achieving financial targets by driving promotional execution for key specialty brands. Manage a high-performing sales team, oversee distribution channels, and ensure compliance across Germany, Austria, and Switzerland.

Senior M365 Services Engineer to support MS Platforms Operations with expertise in Microsoft 365 and Azure. Focus on monitoring, automation, and analytics to improve operational efficiency.

Solution Consultant for Infrastructure & Network required. Group-wide definition of network technology standards, management of service providers, and establishment of security standards. Requires a degree in computer science, electrical engineering, or comparable field with 3-5 years of experience in infrastructure & network technologies.

Mechanical Infrastructure Supplier Quality Engineer ensures the manufacturing, quality, and reliability of V93000 IC tester products in an outsourced manufacturing environment.

Lead a high-performing media buying team and execute multi-million-dollar, multi-channel campaigns across Europe and Latin America. Drive data-led optimizations, negotiate with media partners, and collaborate cross-functionally.

Develop and implement marketing strategy for Germany's first regulated digital asset trading venue. Manage performance, affiliate, and content marketing activities. Analyze marketing data, track performance, and drive user acquisition. Build and lead a marketing team.

Leads global corporate strategy projects, defining and implementing company strategy. Drives strategic planning, identifies growth opportunities, and analyzes market trends. Collaborates with senior leadership and stakeholders to execute strategic initiatives. Requires a master's degree, MBA, or equivalent, and over four years of experience in strategy consulting or corporate strategy.

Lead and scale Nelly's accounting function as we expand our fintech products and move toward BaFin regulation. Build robust accounting and control structures, develop a strong team, and act as a trusted financial partner to senior leadership.

Experienced finance leader needed to stabilize and transform international finance function. Lead accounting, reporting, treasury, and cash management. Implement modern systems and processes, drive digitalization, and ensure compliance with HGB standards.

Field Sales Executive (f/m/d) for the rail division in the DACH region. Collaborate with the sales team to identify, develop, and close opportunities with customer accounts in the rail sector. Maintain and expand existing customer relationships and assist with tenders and contract negotiations. Minimum 5 years of experience in the sales of technical services in the railway sector. In-depth knowledge in at least one of the following areas: Rolling stock, ERTMS, Signaling, Functional Safety / ISA, Railway Infrastructure or Energy Supply.

Lead Financial Planning & Analysis (FP&A) will drive financial performance and growth at Planet A Foods. Develop and lead the FP&A function, including financial modeling, forecasting, reporting, and decision support. Partner with leadership to translate strategic objectives into financial plans and analyze revenue growth, unit economics, and profitability.

Sales Director to engage with Telecoms Service Providers in Germany, Austria, and Switzerland. Build trusted commercial relationships and drive sales of open-source solutions, enterprise software, and cloud technologies.

The Article 6 Connect project supports African countries in utilizing carbon markets for climate action. The intern will research climate policy, draft reports, and support project activities.

Software developer with expertise in .NET or Golang sought to design and implement cloud-based distributed systems. Responsibilities include defining architectures, developing software modules, and supporting deployment processes. Must possess strong communication skills and experience with cloud providers, infrastructure as code, and DevOps practices.

Industrial Engineer (m/f/d) to optimize production processes in semiconductor equipment manufacturing. Responsibilities include process optimization, LEAN implementation, workplace design, and MES/SAP integration. Requires a degree in Industrial Engineering or related field and 3-7 years of experience.

SAP HCM Inhouse Consultant responsible for ongoing applications, focusing on payroll, personnel administration, and time management. Advises departments on processes and technical implementation in SAP HCM systems. Leads projects and advises on innovations and best practices. Manages external service providers and conducts user training. Requires a degree in a relevant field, 5 years of experience, fluency in German and English, and knowledge of SAP HCM modules.

Provides legal counsel to Xylem's businesses and functions in the DACH and Iberia regions. Manages litigation, develops legal processes, and provides compliance advice. Assists with mergers and acquisitions. Requires a legal degree, experience in commercial law, and fluency in English and German.

Lead comstruct's sales team, driving revenue growth and positioning the company as a construction technology leader. Develop sales strategies, build a high-performing team, and manage relationships with key construction industry stakeholders.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain a high level of customer service and consistently meet or exceed delivery targets. Must be at least 18 years old, have a work permit in Germany, and speak English or German.