react English-speaking jobs in Wuppertal

IT Administrator responsible for installation, configuration, maintenance, and updates of the SAP B1 environment. Provides technical support for SAP-based business processes, manages servers and databases, and ensures system availability.

Working student supports Data Product team in developing and productionizing machine learning solutions. Contributes to building scalable AI products and data architectures within the cloud. Experience as a Data Engineer or in a similar role, Python, SQL, and Linux Shell proficiency required.

Develop, maintain, and harmonize global procurement policies, guidelines, processes, and tools. Drive global implementation of procurement best practices and act as Business Process Owner for Strategic Procurement.

Senior Commercial Manager for fit-out construction projects in Hamburg or Munich. Manages the full commercial lifecycle, including proposals, tenders, budgets, and contract negotiation. Requires experience in a general contractor setting, fluency in German (B2 minimum), and experience with interior design, renovation, or commercial construction projects.

HSE Professional supporting project teams and advising management on ISO 14001 and 45001 compliance. Ensures guidelines are implemented on construction sites and provides HSE-specific trainings. Requires proven HSE experience, fluency in English, and a class B driver's license.

HUBBLR seeks a (Senior) Full Stack Software Developer to build innovative products with clients. The role requires experience in backend technologies (Golang, Node.js, PHP, Python) and frontend technologies (Vue.js, React.js, Flutter). Must have experience with agile development, LLM-based coding assistants, and API techniques. Strong communication and analytical skills are essential. Minimum 4 years of experience is required.

Leads and develops a team responsible for Radar Raw Data Processing development, including planning, concept, and verification. Defines and executes strategic roadmaps for Radar Raw Data Processing features. Drives cross-domain alignment activities and manages external sub-contract engineering.

As an ECON Principal, you will lead international teams, analyze energy sector challenges, and develop strategic solutions for E.ON Group projects. You will collaborate with top management, build business, and mentor project managers.

Senior Accountant responsible for operative and strategic accounting, financial reporting, annual financial statements, and audit support.

Build pipeline end-to-end with a focus on outbound sales and cold calls. Use sales experience to understand customer needs, market dynamics, and product positioning. Continuously refine ICPs, messaging, and outreach based on customer interactions.

The Senior Director, HR, EMEA partners with senior leaders to develop and execute people, culture, and organizational strategies. This role leads a team of HR professionals supporting ~3,600 employees across EMEA. The leader drives succession planning, talent retention, and organizational simplification initiatives.

Expert in SAP Basis and Applications sought for remote role with occasional European travel. Requires 5-15 years of experience in SAP Basis administration, including upgrades, infrastructure updates, and cloud solutions (e.g., SAP HEC, S/4HANA). Strong troubleshooting, communication, and customer service skills are essential.

Lead cross-functional problem-solving initiatives, coach teams, and foster a culture of Lean thinking to support strategic goals. Translate objectives into actionable improvement plans and promote Lean principles across all levels.

The Director, Global BioPharma Sales manages existing and cultivates new relationships at selected global biopharma accounts. This role drives market share gains, grows sales funnel and revenue, and collaborates with regional commercial teams.

Experienced Polarion Developer and technical Consultant sought for a 9-month remote project starting March 1, 2026. Expertise in Polarion architecture, configuration, scripting, workflows, and governance models is required.

Senior Global Key Account Manager will build and grow global partnerships, acting as a trusted advisor to C-level partners. Responsibilities include developing sales strategies, leading cross-functional collaborations, and managing the sales process from lead generation to closing deals. Requires minimum 7 years of experience in international Key Account Management or Business Development in digital B2C and B2SME environments.

Senior ETRM Software Engineer will design, develop, and maintain gas applications for Vattenfall's energy trading operations. Responsibilities include requirement engineering, testing, deployment, maintenance, and continuous improvement of gas scheduling solutions.

TalentWorldGroup seeks a Spanish-speaking SDR to identify and qualify property owners for a vacation rental platform. Responsibilities include cold calling, lead qualification, and CRM management.

Analyze and optimize business performance metrics for Enpal's Virtual Power Plant. Build dashboards, reports, and models to support data-driven decisions. Develop insights and recommendations for management and product/operations teams.

As a Senior Trading Operations and Flexibility Specialist, you will ensure front-to-end process readiness for flexibility trading across commodity and TSO markets. You will shape the development of operational and technical capabilities within short-term trading and manage projects, processes, and partners.