javascript English-speaking jobs in Waregem

Lead client engagements as a Data Architect, co-designing scalable data engineering solutions using cloud platforms and distributed systems. Develop data models and implement data integration patterns. Requires a Master's in a technical field and 3-6 years of experience.

Define and document scalable architectures across global sites. Lead development, validate implementations, and remain hands-on with software development (up to 50%). Requires experience in architectural design and Java/Spring Boot.

Head of Human Resources in Belgium coordinates HR activities, partners with local business, and drives the HR strategy. Requires 5-10 years of HR leadership experience in manufacturing, bilingual French/English, and union negotiation skills.

Experienced Medior/Senior Automation Tester needed for defining and improving test automation in a public-sector environment. Requires 4+ years in software testing using Playwright, Java, and Selenium. Must be fluent in English and Dutch or French.

Senior Recruitment Consultant specializing in Engineering & Supply Chain. Own your market, build client portfolios, and manage the full recruitment process. Requires 3+ years' experience and fluency in Dutch/French and English.

Principal Business Consultant in FinTech, advising clients on SimCorp Dimension® implementation. Expertise needed in areas like portfolio management, trading, compliance, or risk management. Requires relevant industry experience and strong consulting skills.

Executive Assistant supporting a fast-moving CEO and VP of Ops. Own the CEO's calendar, inbox, and end-to-end travel/visa logistics. Proactively manage commitments, draft communications, and drive operations.

Sales Advisor for a temporary contract role. Responsibilities include providing high-level customer service, processing deliveries, replenishing stock, and merchandising. Requires strong communication and adaptability.

Experienced HVAC Commissioning Manager to lead water treatment and commissioning operations for complex mechanical systems. Responsibilities include defining strategies, overseeing planning, ensuring technical compliance, and managing staff and client relationships.

The Group Sales Director Food Service develops and executes channel strategy for the food service segment, driving sales growth and profitability. This role requires experience in sales strategy, forecasting, and pipeline management, a proven track record of achieving sales targets, and strong communication and leadership skills.

Senior Software Developer role requiring strong C++ and C# .NET skills. Responsibilities include modernizing legacy applications. Must have experience with MS SQL, Oracle, and RESTful services. Fluency in French is essential.

Temporary Store Manager needed to manage daily operations, including sales, customer service, and team development. Requires 3+ years in premium/luxury retail management, a commercial mindset, and fluency in Dutch.

Senior Python Developer to architect and maintain resilient software solutions, focusing on an internal monitoring platform. Responsibilities include developing Python applications, ensuring system health, and mentoring junior developers.

The Enterprise Platform Architect & Tech Lead defines, governs, and evolves the technology foundations of the company, ensuring coherence, scalability, and security across all platforms. This role leads the integration of AI technologies including RAG pipelines, agentic workflows, and API-based integrations across the company's core stack. The role also fosters communities of practice, defines and enforces architecture standards, and ensures end-to-end integration across systems.

This Brussels-based role requires a policy leader to shape EU and NATO outcomes across defense, commercial aerospace, and related policy areas. The successful candidate will build relationships with key EU and NATO stakeholders, monitor policy developments, and advise leadership on business implications. Extensive EU policy experience and a deep understanding of EU and NATO institutions are required.

Senior R&D Engineer to lead end-to-end design and testing of sorting machines. This role involves technical leadership, developing optical systems, and balancing performance with manufacturability.

Marketing Operations Coordinator drives marketing project delivery across global brands. Manage workflows, resources, and agencies while leading the in-house design team. Requires 4-5 years' experience in operations or project management.

Support global EHS initiatives as a Freelance Senior Internal Communications & Project Support Officer. Responsibilities include project coordination, drafting internal communications, and organizing global events. Requires 3+ years in internal communications and fluency in Dutch and English.

Senior Penetration Tester to emulate malicious users, test client defenses, and recommend security solutions. Coordinate projects end-to-end using offensive security techniques. Requires 2+ years of experience and relevant education.

Lead System Engineer Consultant to guide multidisciplinary teams in developing complex defense and security systems. Responsibilities include defining system architecture, managing the V-cycle, and ensuring compliance with standards. Requires strong systems engineering knowledge.