react English-speaking jobs in Wuppertal

Experienced Senior Product Owner to define product strategies, manage product initiatives, and lead cross-functional teams in a collaborative, agile environment.

Design and implement scalable data architectures aligned with business and IT strategies. Act as a key advisor to customers, translating business requirements into holistic data solutions.

Experienced HR professional to partner with business leaders, align HR strategies with business goals, and execute HR and business strategies.

Develop and implement energy procurement strategy, analyze consumption, and negotiate energy contracts (electricity, gas, renewables) to optimize costs and ensure supply security.

Senior Construction Project Manager will lead end-to-end construction projects for KFC restaurants across Germany. Manage planning, budgeting, tendering, and execution, coordinating contractors, consultants, and stakeholders. Requires 8-10+ years of construction project management experience, experience in retail, QSR, hospitality, or commercial builds, and fluency in German and English.

Experienced Business Analysts are needed to support mortgage, lending, daily banking, and collections & recovery initiatives. Roles involve capturing and analyzing business requirements, designing solutions, and collaborating with stakeholders. Strong analytical, documentation, and stakeholder management skills are required.

The Berlin Social Science Center (WZB) seeks a doctoral student for its "Health and Social Inequality" research group. The position is for a temporary period from October 1, 2026, to September 30, 2030, with a focus on developing and carrying out an independent PhD project in Global Health. Applicants should have a Master's degree in a relevant field, strong research methods skills, and a clear research interest in Global Health.

Provides end-to-end customer order support, from entry to delivery. Acts as primary customer contact, managing order status, delivery schedules, and product availability. Collaborates with various departments to ensure smooth order fulfillment.

OHB Digital Connect GmbH is seeking a Systems Engineer to join their team in Bremen. The role involves working on mechatronic systems and ground-based systems for satellite operations.

Ensures IT systems and information security practices are compliant and aligned with regulations. Collaborates with teams to implement and maintain governance documentation, target measure catalogues, and IT audit processes. Conducts risk assessments, supports reporting requirements, and explores AI-driven solutions for compliance.

As Office Manager, you will be the first point of contact for our agency, ensuring a welcoming and professional environment. You will manage daily office operations, coordinate meetings, support teams with administrative tasks, and handle office supplies and external service providers.

Supports the setup, execution, and documentation of product and component tests. Creates Excel tools for test data gathering and processing. Assists with database maintenance, developing test rigs, and preparing prototypes.

Supports the delivery of RPO and/or MSP hiring programs, working closely with Page Outsourcing and client stakeholders. Responsibilities include candidate generation and selection, managing offer negotiations, and supporting the interview process. Requires fluency in German and English, experience in agency and/or onsite recruitment, and strong communication and negotiation skills.

Development Engineer (m/f/d) for high-voltage switchgear. Implement customer wishes and develop products in a team. Shape the development process from sketch to finished product. Model mechanical components using PTC Creo and verify properties. Assist in planning and executing development and type tests. Document work results in standard-compliant drawings. Support operational business with technical expertise.

Working student will conduct outbound sales activities, including research, cold calling, and scheduling demos for a B2B AI software company. Must be enrolled in a German university, have native or near-native German, and be comfortable communicating with potential clients.

Assist in the design and development of automation modules applying mechatronics principles to create efficient and reliable systems. Collaborate with the team to test, analyze data, and propose improvements to automation systems. Gain practical knowledge of sensors, actuators, robotics, PLCs, and other automation components. Assist in creating engineering data and CAD drawings to support development. Collaborate with cross-functional teams to solve complex automation engineering challenges.

Drive sales and manage customer relationships in the construction industry. Manage and grow customer platforms, focusing on high-potential customers. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors. Collaborate with the sales team to achieve performance goals.

Siemens Energy seeks two Supplier Quality Engineers to ensure quality standards for auxiliary systems. Responsibilities include supplier oversight, product inspections, audits, and nonconformance management.

Mobile Engineer to build, maintain, and improve the React Native mobile app. Collaborate with frontend and backend engineers, product owners, and designers. Develop mobile-first features, including tracking, training progress, and AI features. Contribute to the Next.js web frontend when needed.

Functional Business Consultant – Sales owns and improves end-to-end Sales processes (Lead-to-Order, Quotation, Pricing, Order Management) across IFS Cloud and Dynamics CRM.