react English-speaking jobs in Wuppertal

Drive the incubation and commercialization of emerging portfolio offerings within Grid Consulting. Lead innovation initiatives, test new consulting approaches in customer environments, and translate customer challenges into reusable advisory methods.

Lead the transformation of BRITA Professional Filter towards connected, data-driven solutions. Define a vision for digital & connected solutions, translate strategy into a roadmap, and drive execution across markets, functions, and teams.

Develop and maintain IT applications for risk management and regulatory reporting in a banking data warehouse environment. Analyze banking issues and advise on technological solutions. Implement customized IT solutions and contribute to a stable system landscape.

Internship focused on developing manufacturing processes for next-generation MEMS environmental sensors. Work in an international team, gain hands-on experience, and contribute to experiments and concept studies.

Production Operators assemble mechanical, electrical, and composite parts, perform functional checks, and support component testing and documentation. Experience in mechanical/electrical assembly or aerospace manufacturing is required.

Junior Accounting & Regulatory Reporting Officer Start your career in Finance with a role that gives you hands-on experience from day one. As Junior Accounting & Regulatory Reporting Officer in the Finance department, you will contribute to a wide scope of topics such as accounting, core banking system management and operational process optimisation with a focus on banking operations.

This Childcare & Activities Host role at a Holiday Village requires a childcare qualification and EU passport. Successful candidates will lead engaging kids' club sessions, deliver land and water activities, and support entertainment programs. Must be confident, outgoing, and able to work evenings and weekends.

Security Architect needed to support a large-scale program strengthening application security for non-COTS environments. Responsibilities include defining secure SDLC practices, establishing security guardrails for custom applications, and setting up application security testing coverage.

Ciena is seeking candidates for various engineering roles at the Braunschweig Bonding Firmenkontaktmesse 2026. Interested applicants should submit an application and indicate preferred roles or areas of interest.

Scientist will support analytical activities within an international pharmaceutical project. Responsibilities include method transfers, development, validation, and verification of analytical methods (HPLC, AAS, KF), analytical testing, and preparing protocols and reports.

Doctoral Researcher (Ph.D. Candidate) in digital platform ecosystems. The position is part-time (75% FTE) and fixed-term for three years. Applicants should have a master's degree in management, strategy, organization, entrepreneurship, or a related field.

Product engineer to develop and validate automotive products for high-volume production. Manages product validation, acts as technical interface between teams and customers, and analyzes product performance. Requires experience in automotive product development and knowledge of CFD and/or FEA tools. Fluent English required, French a plus.

Freelance Bookkeeper & Finance Coordinator needed to manage financial administration, optimize processes, and ensure accurate financial records. Experience in bookkeeping, finance administration, or accounting support required.

Software Sales Value Engineer to translate technical capabilities into business value and drive customer-focused sales outcomes. Collaborate with sales teams and clients to understand business objectives, challenges, and requirements. Develop value propositions, business cases, and ROI analyses to demonstrate the benefits of software solutions. Deliver persuasive software demonstrations and proofs of value.

Freelance Makeup Artists will promote and create makeup magic in store, representing the Charlotte Tilbury ethos, products, and image. Responsible for achieving sales targets through exceptional makeup artistry and customer service.

Expert in IFRS accounting and reporting, with a focus on IAS 12/income taxes, sought for Home Comfort Finance team. Responsibilities include ensuring high-quality, compliant, and timely group reporting, monitoring IFRS changes, and collaborating with internal and external stakeholders. Requires several years of relevant experience, strong knowledge of IFRS standards, and proficiency in SAP FI and MS Office.

Develop and implement the master data management vision for Trauma & Extremities, ensuring alignment with company strategy. Lead initiatives to centralize master data creation, governance, and distribution. Drive continuous improvement of data quality, processes, and standards. Ensure compliance with quality system regulations and GMP/GDP requirements. Partner with IT to develop and implement MDM plans and tools.

Leads the strategic and operational sourcing activities for international Indirect Spend categories (Professional Services, External Workforce, and HR Services) across all E.ON entities. Manages a team of International Category Managers and is responsible for spend forecasting, value creation, and target achievement. Acts as the Supply Chain interface to stakeholders, promoting cross-functional and cross-border cooperation in sourcing initiatives.

This remote role supports operational and technical teams with helpdesk management, reporting, procurement, and customer service.

Provides travel support to customers via chat, phone, and email. Handles complex itineraries, ticketing, reissues, cancellations, and PNR management. Requires fluency in German (C1) and English (B2), experience with GDS systems, and knowledge of travel industry regulations.