react English-speaking jobs in Wuppertal

Senior Consultant (m/w/d) Freelance will lead and execute qualification and validation activities for equipment, utilities, facilities, computer systems, and processes within the life sciences industry. Ensures compliance with GxP standards and global regulatory requirements. Requires 3-5 years of experience in validation and qualification within the life sciences industry and a Bachelor's, Master's degree or PhD in a related field.

Leads large, simultaneous client implementations in the DACH region, defining project scope, creating implementation plans, and ensuring on-time, quality delivery. Manages budgets, client resources, and internal teams. Requires experience in financial services technology and proven project delivery success.

Develop and deploy generative and agentic AI solutions, including text generation, semantic similarity, and classification, within a SaaS platform. Integrate LLMs, optimize performance, and collaborate with engineers and sustainability experts.

Associate to join the Debt Structuring & Portfolio Management team, focusing on infrastructure and private debt. Support deal structuring, manage existing investments, and prepare investor reports. Requires a degree in a relevant field and at least three years of experience in infrastructure debt/project finance/structure finance. Strong German and English language skills are essential.

Global multinational seeks a client-facing (Senior) Social Insurance Consultant to lead compliance engagements, advise on complex issues, and identify opportunities to improve client service.

Lead full-stack engineering for scalable, cloud-native AI systems. Design architecture, develop solutions on AWS, Azure, or GCP, and apply AI/LLM technologies.

Project Manager needed for "The World Forum on the Future of Democracy, AI/Tech, and Humankind". Manage and lead forum organization, develop strategies, and liaise with partners, donors, and speakers. Requires 5+ years of experience managing international projects, strong knowledge of global sociopolitical issues, fluency in English, and experience with concept notes, budgets, and policy papers.

Develops the Purchasing & Procurement Domain according to the Area Consulting CoE Sustainable Enterprise and Corporate IT Strategy. Translates business needs into scalable, secure, and value-driven IT solutions. Acts as advisor, guiding business units through ideation, process optimization, and technology scouting. Ensures adherence to the Enterprise Architecture Management (EAM) framework and principles.

Lead the production function in a growing GMP manufacturing site in Northern Germany. Shape, build, and elevate the entire production function, ensuring GMP compliance and operational excellence. Strong GMP production leadership experience and Site Leadership experience required. Excellent German and English language skills are essential.

Assists in routine chemical laboratory operations, conducting tests on consumer products and ensuring quality standards are met. Requires a Bachelor's degree in chemistry or related field, 1-2 years of experience, and proficiency in analytical instruments and quality management principles.

Experienced Data Analyst needed to analyze manufacturing data, support data modeling, and map data across domains. Requires 8-12 years of experience, strong SQL skills, and understanding of data modeling.

The Strothoff International School seeks a part-time or full-time Teacher for its Primary School in Dreieich. The Teacher will plan and deliver lessons aligned with the school's curriculum and the IB Primary Years Programme (PYP), ensuring alignment with Hessen curriculum requirements.

This Service Manager role ensures professional field service delivery to Lectra and Gerber customers in Central & Eastern Europe. Responsibilities include field service dispatching, customer training, contract management, and team motivation.

Lead and develop engineering teams building software for modern energy infrastructure. Manage people, technical work, and product thinking to ensure robust, maintainable systems. Collaborate with senior leadership, engineers, and stakeholders to evolve architecture, delivery practices, and engineering culture.

Actuarial Consultant needed for in-house role at a leading insurance consultancy. Provide data-driven solutions for clients, leveraging expertise in data analysis, modeling, and risk assessment. Minimum 5-7 years actuarial experience required, ideally in insurance or financial services. Previous consulting experience and fluency in English and German are advantageous.

Payroll Specialist needed for full-time role in Hamburg. Manage monthly payroll for 250 employees across two locations, ensuring compliance with legal and regulatory requirements.

Professional Services Consultant to deliver Anaplan solutions, translate business problems into models, and nurture client relationships. Requires Anaplan expertise, consulting experience, and strong communication skills.

Leads strategic sourcing and category management for oleochemical feedstocks and derivatives across Europe and globally. Develops and implements regional and global sourcing strategies, identifies and mitigates supply chain risks, and negotiates with suppliers.

NIIT seeks a Leadership Skills Trainer to design and deliver innovative training programs for professionals at all levels. The ideal candidate will have proven experience as a Leadership Skills Trainer, Career Coach, or related role, with a focus on leadership development and career advancement.

SAP Consultants are needed to enable and operationalize SAP AI capabilities across SAP landscapes. Responsibilities include provisioning Embedded AI services, supporting SAP Joule and Joule Studio adoption, and implementing custom AI-based solutions. Experience with SAP AI technologies, SAP BTP, and modern SAP development frameworks is required. Fluent English is mandatory.