react English-speaking jobs in Wuppertal

The Data Center Engineering Operations Technician ensures the delivery of best practice systems and problem resolution for data center electrical and mechanical infrastructure. Responsibilities include preventive maintenance, facility monitoring, and participation in data center build-outs and retrofits.

Founders Associate Intern to support the development and validation of a Go-to-Market playbook, identify and scale sales channels, and build an AI-first GTM organization.

Specialist Tax (m/w/d) ensures tax compliance for all tax activities in Germany. Responsibilities include creating, submitting, and administering VAT returns, providing VAT advice, and supporting tax audits.

As Customer Success Manager, you will own the customer lifecycle for STADLERconnect, a cloud-based platform for sorting and recycling plant optimization. You will provide customer support, lead onboarding and training, coordinate project implementations, gather customer feedback, and support sales efforts.

Leads and develops a finance team, responsible for main and subsidiary accounting, financial statement preparation, and process optimization. Requires expertise in HGB, IFRS, tax law, and financial reporting.

The German Cancer Research Center (DKFZ) seeks a creative, ambitious researcher to establish an independent junior research group in translational gynecologic cancer research. The successful candidate will focus on early detection, diagnosis, therapy, or prevention of ovarian and/or endometrial cancer. The position is intended for researchers in the "qualification phase" with a strong postdoctoral track record and experience in tumor biology and/or preclinical and translational cancer research.

The IT Internal Auditor will conduct IT control tests aiming SOX compliance, develop audit documentation, and communicate audit results to control owners.

Project/Construction Manager to oversee a portfolio of residential development loans in Germany. Responsibilities include reviewing technical aspects of loans, supporting credit processes, managing consultants, and monitoring development progress.

Manages and oversees contract manufacturing activities with external CMOs. Ensures compliance with quality standards, timelines, and regulatory requirements. Coordinates production planning, scheduling, and tracking. Builds and maintains relationships with CMOs, leading supplier selection and contract management.

SySS GmbH, a leading IT security service provider, seeks an IT (Cyber) Security Specialist – Incident Responder to manage security incidents for clients. Responsibilities include handling breaches, threat hunting, digital forensic investigations, malware analysis, and staying current on security developments. Ideal candidates have at least two years of experience in DFIR, expertise in forensic tools and workflows, and strong communication skills.

The Chief Marketing Officer will lead the development and execution of the Group's global marketing strategy, including demand generation, branding, and product marketing. This role will manage the marketing team, budget, and oversee strategic marketing campaigns. The CMO will work closely with the Executive Committee to ensure alignment on go-to-market strategy and drive top-line revenue growth.

Regional Head of Accounting will manage and oversee accounting operations, ensuring financial record accuracy, regulatory compliance, and robust internal controls. This role involves supervising bookkeeping, coordinating closings, managing reconciliations, and preparing financial statements.

Senior Project Manager to lead a complex talent program for a global automotive client. Manage a team, drive quality and innovation, and maintain client relationships. Requires fluency in German and English.

Develop and strengthen technical relationships with inverter OEMs, module manufacturers, and power electronics customers across EMEA. Support customers from technical demonstration through design-in, helping them integrate advanced sensing and power electronics solutions.

The General Counsel is FSC's senior legal leader, responsible for transforming the Legal & Compliance unit into a globally integrated, business-oriented capability. The role requires strengthening FSC's legal presence across the FSC Group, building internal legal capacity, and reducing reliance on outsourced legal advice. The General Counsel will provide strategic legal and compliance leadership, oversee global legal operations, and transform the legal function through process and systems improvement, team development, and external counsel management.

Experienced Microsoft SharePoint Admin / Developer needed for a remote freelance project in Germany. Support workflow optimization, migration, and SharePoint modernization. Automate processes using Power Automate and design SharePoint workflows.

Account Executive to expand Uber Eats' restaurant network in NRW/Hessen. Responsibilities include executing sales campaigns, negotiating partnerships, onboarding new restaurant partners, and collaborating with cross-functional teams. Requires experience in outbound sales, digital tools, and proficiency in German and English.

Leads global investment review process, including financial analysis, risk assessment, and strategic alignment for capital expenditures, R&D, and IT projects. Develops and implements global resource allocation framework, ensuring transparency, consistency, and value-based prioritization. Oversees post-investment tracking and implementation monitoring. Acts as strategic partner to executive leadership, providing insights and recommendations on portfolio optimization and capital deployment. Manages cross-functional governance boards and investment committees. Ensures alignment of investment decisions with corporate strategy and financial targets. Functionally leads a global team of controllers. Continuously improves tools, processes, and systems for investment planning and tracking.

The CFO will lead all financial aspects of a €30m B2B business transitioning to a SaaS model. Responsibilities include financial planning, reporting, supporting the SaaS transition, driving commercial insight, and leading a finance team.

Functional Consultant to lead AI and Microsoft technology projects. Design and architect solutions, translate business needs into practical solutions, and deliver workshops and training. Minimum 3 years of experience delivering Microsoft-based solutions with expertise in Copilot, Copilot Studio, and Power Platform.