react English-speaking jobs in Lummen

Senior Java Developer to develop and maintain business applications. Requires 5+ years of experience with Java (7-17), Spring, and SQL Server. Must collaborate with stakeholders and ensure secure development.

Driven Business Developer needed to expand consulting business by building client portfolios from scratch. Responsibilities include prospecting via cold calling and networking, presenting services, and closing deals. Requires 4-5 years of sales experience.

Business Unit Manager with end-to-end responsibility for Benelux distribution and wholesale. This role involves operational leadership, commercial development, and P&L management for a team of 20-25 FTE. You will drive growth and operational excellence.

This hybrid role ensures lab operations continuity by managing the end-to-end order lifecycle. Responsibilities include Order Administration (50%), inventory management, and replenishment coordination using SAP/Ariba. Requires strong organizational skills and adaptability.

Senior Software & Data Engineer takes technical ownership across the full lifecycle, from architecture to deployment. Responsibilities include building data platforms and integrating GenAI capabilities into production applications. Requires solid backend experience and end-to-end system ownership.

Scientist MRI will design and execute innovative pre-clinical MRI methods to evaluate APIs and drug delivery systems. Responsibilities include method development, imaging data processing using AI, and collaborating with cross-functional teams.

Associate role in a European holding company focused on building cash-generative businesses. Responsibilities include market mapping, commercial due diligence, and transaction execution. Requires analytical depth and engagement with entrepreneurs.

Hands-on Technical/Maintenance Engineer to support daily operations, maintenance, and FAB projects. Responsibilities include managing parts, executing PM, and maintaining SOP documentation. Requires a Master's in Electromechanics or related field, strong technical knowledge, and fluency in English and Dutch.

Define and evolve the end-to-end software architecture of a cloud data platform. Design secure, scalable cloud architectures and guide AI integration into product designs. Requires a Master's degree and experience with cloud-native systems.

Senior EU Project Manager to lead and coordinate complex, EU-funded projects like Erasmus+ and Horizon Europe. Requires 3+ years of experience, strong understanding of EU funding, and a university degree.

IT Infrastructure & Security Engineer to design, deploy, and manage secure, scalable infrastructure across on-premise, hybrid, and cloud environments. Requires 3-5 years experience in systems, cloud, networking, and cybersecurity.

The Key Account Manager Belux is a core member of the sales team and reports to the Head of Fleet Sales. You are responsible for developing and managing BYD and Denza's key accounts within the fleet, leasing and corporate segments across Belgium and Luxembourg, with the goal of maximising sales volume, profitability and long-term customer loyalty.

About the job As a Junior Windows System Engineer, you will help maintain and support Windows-based infrastructures and Microsoft 365 environments for our customers. Working alongside experienced engineers, you will gradually develop your technical expertise while providing high-quality support.

Marketing Intern to support EMEA expansion and brand presence. Will contribute to strategic projects, conduct market research, create marketing materials, and assist with event coordination.

Support media strategy development across TV, digital, and print. Research audiences, assist with campaign execution, and analyze data. Requires a degree in a related field and proficiency in French, Dutch, or English.

Stock Keeper ensures order and effective product management in the warehouse. Responsibilities include maintaining cleanliness, organizing stock for in-store activities, fulfilling online orders, and managing receiving and storage operations.

E&I Lead to manage the E&I package from Basic Engineering through commissioning for a heavy-industry brownfield project. Requires 10+ years' experience in MV/LV systems, instrumentation, and managing interfaces.

EMEA Credit Risk Analyst will drive credit governance, risk management, and collections performance across the region. Responsibilities include credit risk assessment, collections management, process optimization, reporting, and stakeholder collaboration.

Test Engineer needed for a three-month factoring reporting project. Responsibilities include designing and executing test scenarios for complex internal and financial reports within a proprietary IT ecosystem. Requires 5 years of experience, knowledge of factoring processes, and IT testing in complex environments.

Business Controller & Analyst to consolidate and analyze Business and HR data across Group offices. Responsibilities include producing operational reports, analyzing KPIs, and supporting management reviews. Requires engineering or business school degree, fluency in French and English, and advanced Excel skills.