react English-speaking jobs in Lummen

Lead a distributed team of 16+ across revenue, IT operations, finance, and HR. Drive sustainable, profitable growth with full P&L accountability after 3-6 months. Diagnose root causes, create strategic plans, and lead initiatives that unlock revenue growth and improve EBITDA.

Software Engineer graduates in ICT or Computer Science (2026) sought for full-stack development in C#, .NET, TypeScript, Angular, React. Work on complex technical challenges and contribute to software architecture, code quality, and maintainability. Two tracks available: Product Team (backend development, architecture) or Project Team (customer implementation, project management).

Lead full-stack development of features for a modern TypeScript ecosystem serving millions of users. Design and implement scalable serverless solutions leveraging AWS Lambda, ECS, and event-driven architectures. Influence cross-team architecture and standards across 40+ squads. Own the full development lifecycle, from ideation to production deployment and monitoring. Collaborate with product managers, designers, data engineers, and other developers. Champion performance and security standards.

Manages design deliverables, coordinates with stakeholders, and ensures quality control. Requires a relevant degree and experience, fluency in English, and knowledge of BIM, CAD, and building standards.

Define and develop technology architecture for a modern, future-oriented IT infrastructure. Drive governance processes, update architectural repositories, and translate platform roadmaps into projects. Support Agile Teams and solution architects.

Senior Marketing & Communications Strategist develops and implements marketing strategies for Retail Individuals, Daily banking, Lending, and Protect. Analyzes market trends and collaborates with other strategists to ensure alignment with the bank's global marketing strategy. Monitors strategy performance and reports to senior management.

Account Manager focused on the on-trade in Antwerp, Flemish Brabant, and Limburg provinces. Responsibilities include driving distribution and sales, executing brand activations, and seeking new business opportunities. Requires 2-3 years of experience in the spirits industry, excellent category knowledge, and fluency in Dutch and English.

Develop software functionalities for a teleoperated station, including graphical user interfaces, networking capabilities, and collaborative features. Design detailed specifications, create behavioral models, and implement features in C++. Execute software tests and support other roles by capturing requirements, designing APIs, and contributing to software architecture.

Assistant Store Manager needed for prestigious Antwerp boutique. Assist Store Manager with operational and administrative management, customer service, sales development, and visual merchandising. Requires 3+ years luxury retail experience, management experience, and fluency in Dutch.

Medical Science Liaison Oncology for Wallonia, Brussels, and Luxembourg. Develop and maintain medical networks, provide scientific information, and organize medical educational meetings.

Leads sourcing activities and supplier relationships for industrial operations and facility management. Manages key strategic suppliers, develops the purchasing team, and negotiates contracts. Implements procurement strategies aligned with production schedules and cost targets.

As a Supplier Quality Assurance Technician, you will manage supplier non-conformities, analyze and classify them, and propose corrective actions. You will support production in securing material flows and contribute to continuously improving supplier quality.

Plan, coordinate, and manage health and safety activities for a cluster of sites. Ensure compliance with local, global, and relevant safety standards. Develop emergency response plans and advise on projects with health and safety implications.

Design, build, and scale production-grade GenAI systems using Python and AWS platforms. Lead end-to-end AI/ML system implementation, including model training and deployment. Architect conversational AI capabilities with RAG and LLM fine-tuning strategies.

ServiceNow seeks Enterprise Architects to join its pre-sales organization. The Enterprise Architecture Team focuses on building credibility with technical leaders in large customers by developing cross-functional strategies and solutions. The role involves collaborating with customers, partners, and the sales team to create and communicate high-level architectures and strategies. Enterprise Architects will lead architecture and design engagements, demonstrating how ServiceNow meets customer needs, including IT Transformation, Digital Products/Services, Platform as a Service, Enterprise Service Management, and industry-specific solutions. The ideal candidate has 10+ years of experience influencing senior technology leaders, expertise in Enterprise Architecture or Application Architecture pre-sales, and familiarity with industry architecture frameworks.

Senior Threat Modelling Analyst will facilitate and create threat models, co-develop threat modelling processes, and analyze threat models in collaboration with blue teams.

Responsible for monthly payroll processing for 300 FTEs, ensuring compliance with social legislation. Act as point of contact for employees, department heads, and management on payroll, social legislation, and HR matters. Manage personnel files and collaborate on HR projects.

Develop and implement chemometric and machine learning models to classify microplastic particles based on fluorescence data. Build and maintain analysis pipelines in Python or MATLAB for hyperspectral and fluorescence lifetime datasets. Apply chemometric and machine learning methods for automated polymer-specific classification. Validate models using diverse real-world samples, benchmarking against regulatory guidelines. Collaborate with a multidisciplinary team to align data analysis with imaging protocols.

Accountant with hands-on Workday Finance experience needed for a structured finance environment. Responsibilities include general ledger accounting, accounts payable/receivable, monthly/yearly closing support, and financial reporting. Must have practical Workday Finance experience, accounting principles knowledge, and fluency in French/English or Dutch/English.

Solution Architect with 7+ years' experience implementing supply chain planning software (e.g., OMP, Kinaxis, Blue Yonder) and 3+ years designing advanced planning solutions. Requires a Master's degree in a relevant field and strong analytical, problem-solving, and communication skills.