react English-speaking jobs in Lummen

Provide customer service, sales support, and stock management assistance in a luxury fashion boutique.

Test Automation Engineer needed for manual and automated testing of MyCM (Web & Mobile) applications. Responsibilities include setting up and executing performance and application monitoring tests, collaborating with developers, and documenting test scenarios. Must have experience with Scrum, end-to-end mobile and web application testing, and tools like JIRA, Browser Stack, Jenkins, and Gitlab/Github.

You will own the inference backbone behind QVAC's local AI stack, focusing on the C++ systems layer for fast, reliable, and predictable model execution on user hardware. You will define and evolve core abstractions for inference features, ensuring performance and maintainability. This role involves porting and enhancing inference engines like llama.cpp and ONNX for edge devices, optimizing for startup behavior, memory pressure, throughput/latency balance, and long-session stability.

Sitecore Developer with 5+ years of experience needed for rail transportation client. Lead projects from conception to deployment, ensuring high-performing, reliable web platforms. Expertise in Sitecore 10 XP, including containers, analytics, and marketing forms. Proven track record of migrations and backend integration. Strong communication and mentorship skills required.

Lead the development of navigation, perception, and control software for ground and aerial robotic systems. Manage agile development tasks, conduct code reviews, and design robot software architectures.

As Controller Belgium, you will support the Belgian commercial organization in achieving financial goals. You will deliver financial reports, analyze performance, and coordinate budget and forecast processes.

The Senior Government Affairs Manager, EU strengthens WuXi AppTec's government relations capabilities by providing policy intelligence, strategic analysis, and stakeholder engagement support. The role involves monitoring EU and national regulatory developments, assessing business impacts, and representing WuXi AppTec in meetings and events.

Lead business development and underwriting efforts for a cyber and professional liability insurance provider expanding into Belgium. Build relationships with brokers, assess risk, and shape local market strategy.

Regional Sales Manager for Geely's Belgium & Luxembourg market. Drive dealer network success by defining sales targets, managing performance, and optimizing sales funnels. Analyze market trends, collaborate with internal teams, and ensure a premium customer experience. Requires 3-5 years of field-based sales or network management experience in the automotive industry, strong Funnel Management skills, and fluency in Dutch, French, and English.

Leads the Bimzelx axSpA strategy and execution across Europe, translating market insights into strategic priorities and ensuring alignment with global strategy. Collaborates with EU Immunology Operations, global Product Strategy Leadership Teams, and country commercial teams. Requires 8+ years in healthcare commercial or medical roles, experience in specialty pharma/biologics, and strong immunology marketing expertise.

Supports district and employees in complying with GDP requirements. Manages corrective actions, ensures facilities and equipment meet GDP standards, and leads GDP initiatives.

Electrical Engineer needed for international contractor on major construction projects in Belgium. Contribute to technical delivery from design review through installation and commissioning. Requires degree in Electrical Engineering, 3-5 years' experience, and ability to review electrical drawings and documentation.

Experienced Developer Analyst needed to translate business requirements into robust IT solutions for life insurance applications. Must have 4-5 years of experience in functional analysis within IT projects, specifically in insurance or banking environments. Strong .NET and SQL skills required.

Head of Finance & Administration needed for growing SaaS company specializing in Occupational Health & Safety (EHS) solutions. Modernize finance function, implement ERP, and provide financial visibility to support growth. Strong financial expertise, hands-on approach, and experience in ERP implementation required.

Leads and develops the Sales & Operation Planning process and team to deliver customer service, manage supply chain costs, and optimize inventory. Drives short, medium, and long-term supply and demand alignment, supporting business plan delivery and S&OP implementation for innovation and transformation programs. Manages demand planning, supply planning, and S&OP-related activities for strategy development and implementation. Manages a team of Demand & Supply Planners, fostering continuous improvement and driving performance.

The SAP Quality Management Functional Analyst will design, implement, and optimize SAP QM processes within the S/4HANA or ECC landscape. Responsibilities include analyzing business requirements, configuring QM modules, integrating with other SAP modules, and providing functional support.

Support a marketing team of two in strengthening the company's digital presence. Create audiovisual content, manage social media channels, and analyze campaign performance.

The Firewall Services Coordinator will participate in the VeVA MN Firewall Coordination Process, prepare reports, manage tickets, and provide support during exercises. Requires a university degree in a technical field, 2 years of experience, and knowledge of ITIL, firewall rules management, and networking concepts.

Manage and grow customer relationships in Wallonia, identifying new sales opportunities and developing customized LED lighting solutions.

Backend & DevOps Engineer needed to improve and maintain backend infrastructure. Responsibilities include deployment and scalability in AWS, working with the engineering team. Expertise in Python, RestAPI (FastAPI), AWS services, and PostgreSQL required.