javascript English-speaking jobs in Waregem

Senior C++ Developer will integrate features into an existing C++17 codebase, manage a software layer used across products, and build and maintain interfaces for customers.

Senior Dotnet Developer needed for a 216-day assignment in Brussels. Develop .NET 10 modules, integrate data, manage user access, and collaborate with colleagues. Requires 2+ years of .NET and JavaScript experience, 3+ years of SQL Server experience, and fluency in English and French.

Lead hardware architecture definition and system design for complex electronic products, ensuring robustness, performance, and manufacturability. Translate product requirements into hardware solutions, set design standards, and mentor engineers. Collaborate with cross-disciplinary teams to ensure seamless integration and performance.

The Digital & e-commerce Manager for the BeNeLux region will orchestrate Sisley's online presence, overseeing D2C, e-retail, and media activities. Responsibilities include driving sales performance, managing digital boutiques, and developing e-commerce strategies. The role requires expertise in Salesforce Commerce Cloud, Google Analytics, and CRM tools, along with fluency in French, Dutch, and English.

Freelance .NET Developer sought for 12-month rolling contract with a leading Belgian utility organization. Develop and maintain backend applications using C#/.NET, build REST APIs, and participate in integrations across complex energy-sector ecosystems.

Experienced Mainframe System Analyst needed for Property & Casualty (P&C) retail insurance. Analyze, maintain, and evolve core systems. Translate business requirements into technical solutions. Collaborate with development and infrastructure teams.

MAINSYS seeks IT Support Engineers to implement, manage, and monitor IT infrastructure and services. Responsibilities include troubleshooting technical issues, managing support tickets, and providing technical documentation. Candidates should have a degree in computer science or equivalent, 3+ years of experience, and proficiency in French, Dutch, and English.

Define and execute brand strategy for a portfolio of brands across Benelux, ensuring strong brand positioning and performance across all distribution channels. Lead marketing budget planning, campaign activation, and performance reporting. Collaborate with international brand owners and internal stakeholders to ensure brand consistency and alignment.

CNC machinist needed for a growing company in the Roeselare region. You will use technical drawings to determine machining paths and optimize sequences. Experience with milling and machining techniques, a two-shift system, and knowledge of English are required. Heidenhain experience and programming skills are a plus.

Develop and manage sales activities for Hyva & Jost products in Belgium. Build relationships with OEMs, bodybuilders, distributors, and end users. Provide technical and commercial advice, promote products, and identify new market opportunities.

Backend Java/Kotlin Software Engineer to design, develop, and maintain robust backend services for the Nexxis platform. Responsibilities include designing, developing, and testing backend services and APIs, contributing to architecture and design, ensuring scalability and reliability, and troubleshooting technical issues.

Regional Sales Business Development Manager will drive revenue growth within a designated territory in Europe. Responsibilities include market research, developing key accounts, managing the sales process, and supporting marketing initiatives. Requires a Bachelor's degree, 5+ years of experience in sales and business development within the high-performance engineering plastics industry, and fluency in English.

Experienced QA/QC Quality Manager needed for a flagship 600 MW hyperscale data center project in Belgium. Develop, implement, and oversee the project's Quality Management Plan, ensuring compliance with standards and client specifications. Lead a QA/QC team, coordinate with subcontractors, and manage testing, verification, and commissioning activities.

Define and drive IBA's strategic supply chain transformation to support business growth and operational excellence. Lead high-impact initiatives, including capacity expansion projects, supplier ecosystem redesign, and end-to-end supply chain architecture evolution.

SAP Finance Functional Analyst needed for a 5-6 month (renewable) assignment in Gosselies, Belgium. Must have strong SAP Finance experience in ECC6 and S/4HANA, including Universal Journal and table simplification. Proven experience writing test scenarios and functional specifications is required. Fluency in French (C2) is mandatory.

Trade Marketing Intern to support campaign execution, collaborate with cross-functional teams, and manage administrative tasks.

Ensures accurate US GAAP accounts and financial reporting. Reviews general ledger activities and process steps related to inventory and intercompany transactions. Completes month- and quarter-end closing activities and monitors compliance with internal controls and SOX regulations.

Provide on-site operational support at Azurreo's Leuven office. Tasks include shipment coordination, inventory management, and on-site technical troubleshooting. Must live near the office and be available for sporadic, pre-scheduled assignments.

Experienced engineering lead to build a high-performing team culture focused on quality, collaboration, and continuous improvement. Hands-on role balancing technical contribution with people leadership and team development.

Freelance Web Scraping Specialist needed for the Tendem project. Extract data from complex websites using Apify, OpenRouter, and custom workflows. Ensure data accuracy, quality, and delivery in structured formats. Requires Python web scraping, data extraction, and processing expertise.