react English-speaking jobs in Wuppertal

As an intern, you will analyze a low-code system, identify process optimization potential, and develop solutions. You will design and implement proof-of-concepts, especially using GenAI, and create documentation on findings.

Senior Accountant will ensure accurate and compliant accounting and tax reporting for German entities. Responsibilities include fixed asset monitoring, tax compliance, financial statement preparation, and coordination with internal and external stakeholders.

This 18-month trainee program supports the strategic and operational management of an international journal portfolio. The role involves market and data analysis, journal positioning, acquisition activities, and portfolio management. The trainee will also contribute to quality improvement, performance management, and networking within the research community.

Regulatory Managing Scientist to support and lead project teams on regulatory submissions for plant protection product registration in Europe.

Manage and administer Databricks workspaces, clusters, and SQL Warehouses. Implement Unity Catalog and optimize cluster policies. Serve as a subject matter expert for Databricks infrastructure, governance, and security. Write Spark code for ETL, data transformations, and pipeline optimizations. Support data engineering teams with Spark job debugging and performance tuning. Ensure compliance with data governance, audit, and logging requirements.

The Specialist Intellectual Property will manage Qcells' global patent portfolio, including monitoring applications, tracking deadlines, and collaborating with patent engineers and external counsel.

Experienced Mobile Solution Architect (Intune) needed to design, develop, and deliver secure mobile solutions for a global enterprise.

The Senior Pricing Manager, EMEA will manage strategic pricing aspects for the region, working with partners and clients to create commercial terms and advise on RFPs. The role involves collaborating with various teams, ensuring pricing governance, and providing financial analyses to support client rate agreements.

As an Analytics Engineer, you will design, build, and maintain data pipelines, ensuring reliable data availability for various stakeholders. You will develop data models for reporting, integrate data into an AWS-based lakehouse, and collaborate with data and engineering teams.

IT Administrator needed for a family-run company. Responsibilities include maintaining and developing existing infrastructure, providing internal IT support, procuring hardware, and managing network environments. Experience with Microsoft applications, Active Directory, and Windows operating systems is required.

Biology lab technician needed for a global pharmaceutical company. Responsibilities include analysis of liquid samples, microbiological testing, documentation, and support in validation activities. Requires a qualification in a scientific discipline and practical experience in microbiology.

Emailable seeks a Head of GTM to translate founder-driven strategy into repeatable enterprise motion for the email intelligence infrastructure market. Responsibilities include defining the Media & Publishing ICP, developing enterprise-grade messaging, and building sales enablement materials.

Senior Contract Manager for hydropower and water infrastructure projects. Responsible for tender document preparation, contract procurement, and management, including FIDIC-based contracts. Requires 20+ years of experience, including 8+ years in construction contract management, preferably in hydropower projects.

Own the Plug & Charge product roadmap, focusing on PKI, certificate-based authentication, and platform scalability. Translate business goals and partner needs into product outcomes, balancing security, usability, and commercial impact. Lead product execution end to end, ensuring operational readiness and acting as a product counterpart in critical incidents.

Data Architect (m/f/d) – Focus on Operations designs and implements scalable data architectures, builds and maintains data lakes and warehouses, and optimizes data pipelines for production, logistics, and supply chain data.

Finance professional with accounting experience and leadership skills sought for Accounts Payable and Receivable management.

Working Student will support supply chain projects, contribute to demand forecasting, and drive data transparency across European operations.

Low Carbon seeks a Land Scout to acquire land for renewable energy projects. Responsibilities include approaching landowners, negotiating contracts, and communicating with local authorities. The ideal candidate has sales experience, preferably in agriculture, and experience in renewable energy project development.

Electronic Hardware Engineer will generate model requirements, design wind tunnel models and assemblies using Catia V5, and collaborate with suppliers. Requires experience in design, wind tunnel models, and manufacturing methods.

Area Sales Manager will develop business, manage accounts, and collaborate with teams to drive sustainable growth. Requires a technical degree, proven sales experience in electrical equipment, and knowledge of railway, renewable energy, or industrial sectors. Excellent communication, problem-solving, and analytical skills are essential. Fluency in English is required, French and/or German are desirable. Frequent travel is expected.