react English-speaking jobs in Wuppertal

STEM PhD professionals will design domain-specific problems, evaluate AI-generated responses, and develop reference solutions to improve AI reasoning in scientific and engineering disciplines.

The University of Siegen seeks a University Professor (W2) in Digital Health Analytics. The successful candidate will conduct research and teaching focused on decision support systems in healthcare using Operations Research and Analytics. Responsibilities include collaborating with other faculties, supporting the Center for Interdisciplinary Health Research, and teaching in various programs.

Backend Product Engineer will design, implement, and maintain backend services and APIs for a collaborative scheduling platform. Collaborate with product managers, designers, and engineers to build new features. Contribute to the overall architecture of the system and participate in code reviews.

Technical Co-Founder to build an AI-powered platform for public tendering processes in the DACH region. Design and own system architecture, build the core AI engine, and develop a reference database. Strong full-stack development skills, experience with LLMs, RAG, and NLP, and GDPR-compliant cloud architecture required.

Experienced Occupational Safety Specialist (SiFa) needed for freelance projects in Munich. Provide expertise in occupational health and safety, ensuring compliance with German regulations and promoting a strong safety culture.

Tenure-track professorship in Technology Management at TUM School of Management, Munich. Focus on transformative technologies (e.g., AI, digital platforms, green technologies). Responsibilities include research, teaching, and third-party funding acquisition.

Support strategic initiatives and the annual strategy process for the 'Consumer Products' business unit. Assist with data analysis, market research, and competitor benchmarking.

You will support the Social Responsibility, Inclusion & Communities (SRI&C) Team in the People & Culture (P&C) Board Area of SAP. As part of a combined, Germany-wide Corporate Social Responsibility (CSR) & Inclusion team, you will help drive and communicate strategic programs and initiatives across the organization. Your work will contribute to clear communication, effective coordination, and the successful execution of initiatives that create real social impact - fostering both a more inclusive workplace and stronger connections with communities across Germany.

Intern in Global Communications supports the development and implementation of internal and external communications materials, including writing, editing, and proofreading. Responsibilities include preparing presentations, newsletters, and other communications materials in English and German, planning and organizing events, and collaborating with various departments.

As a Visual Merchandiser for Berlin KuDamm, you will create inspiring displays, support sales, and ensure brand consistency. You will collaborate with the store manager and Head of VM to develop visual strategies, manage VM activities, and train the store team. You will analyze product performance, adapt to seasonal guidelines, and contribute to achieving commercial goals.

Senior Machine Learning Expert to design, build, and optimize large-scale machine learning systems for identity verification products. Collaborate with ML scientists, engineers, and product stakeholders to productionize AI models. Develop scalable Python-based backend services and microservices architectures.

This role involves market research, user insights, and product definition for smart cockpit features in the European market. Responsibilities include defining global baselines, conducting local user research, and analyzing competitor products. The role also requires collaborating with global suppliers, ensuring legal compliance, and managing product releases.

The Data Center Chief Engineer ensures the peak efficiency of electrical, mechanical, and fire/life safety equipment within the data center. Responsibilities include planned preventative maintenance, corrective work, emergency response, and managing large-scale projects. The role requires experience in vendor management, data center engineering or operations, and Microsoft Office Suite.

Build and improve digital learning solutions for e-mobility products. Integrate learning tools with systems like ERP, CRM, and collaboration platforms. Develop in-app learning experiences and automated knowledge sharing methods.

As a Tax Consultant, you will bridge tax expertise and product innovation, specializing in tax domains like income tax, VAT, or Pillar 2. You will translate tax requirements into product enhancements, analyze workflows, and collaborate with internal teams to shape the product roadmap.

Product Manager needed to bridge customer, engineering, AI, operations, and commercial teams. Evaluates customer requests, defines product roadmap, and ensures customer understanding and adoption of AI-powered waste management solutions. Requires 2+ years experience in product management, solutions engineering, or similar customer-facing role with strong analytical skills and experience with product analytics tools. Must be fluent in English and willing to travel frequently across Europe.

Conducts inspections, diagnoses defects, and provides technical assistance on multi-fuel combat vehicles and related systems. Performs road tests, certifies operational readiness, and provides driver training. Serves as a point of contact for customer complaints. Requires a completed automotive mechanic apprenticeship, German Driver's License Class B and CE, and English and German language proficiency at level B2.

Freelancer Sales Trainer to deliver data-driven, personalized training programs for SaaS/AI sales talent. Conduct live training sessions, provide feedback, and share best practices. Requires 5+ years of Mid-Market or Enterprise SaaS sales experience, sales training/coaching experience, and fluency in German and English.

Build and improve digital learning solutions for e-mobility products. Integrate learning tools with systems like ERP and CRM. Create in-app learning experiences and automate knowledge sharing.

SAP PaPM Expert required to bridge custom cost allocation logic and SAP PaPM capabilities. Analyze existing cost allocation tools, gather business requirements, and design a PaPM data model. Strong understanding of S/4HANA integration and PaPM architecture is essential.