1733 English-speaking jobs in Brussels

Experienced .NET Developer needed to design, develop, and maintain .NET applications, APIs, and backend services. Collaborate with teams to translate business requirements into technical solutions. Strong C#, ASP.NET Core, and Entity Framework Core skills required.

Experienced Full-Stack Java / TypeScript Developer needed to design and deliver digital insurance platforms. Responsibilities include developing full-stack applications, collaborating with stakeholders, and building scalable, customer-centric solutions.

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.

Lead Python Developer for long-term assignment in the energy sector. Provide technical leadership in backend and data engineering, including architecture and microservices design. Mentor developers and ensure adherence to engineering standards. Design, build, and maintain trading systems.

Experienced Design Lead needed to ensure high-quality delivery of visual assets (static and video) for three growing brands. Translate briefs into design direction, coordinate external designers, and maintain brand standards.

Apple Sales Manager needed to expand business across the Benelux region. Focus on new business development, strategic account management, and driving revenue growth for Apple hardware, software, and services.

IAM Engineer to manage Microsoft Entra ID for business-as-usual operations, including SSO, app registrations, and incident resolution. Troubleshoot authentication flows, perform certificate renewals, and monitor Entra ID health. Support new application onboarding and apply security best practices.

Senior System Integration and Workflow Specialist needed for an EU Institution in Brussels. Requires 5+ years of experience with Java/JEE, SOAP and/or REST, and BPMN. Expertise in API design, workflow engines, asynchronous communication, and integration testing is essential. Strong problem-solving, communication, and documentation skills are required.

Advise, design, and implement new data interchanges with external partners in Europe. Coordinate EDI functional team, business counterparts, external partners, and ABAP and PI/PO/CPI specialists. Supervise EDI colleagues and guide them in making functional and technical choices based on a strong understanding of EDI and Order-to-Cash flows. Act as the IT contact toward external partners and the architectural point of contact for EDI within the European IT organization.

Senior Freelance Quality Consultant needed for 6-12 month contracts (extension possible) supporting food and beverage manufacturing organizations in Belgium. Must have senior-level experience in quality within the sector, strong HACCP and food safety standard knowledge (FSSC, BRC, IFS), and proven freelance/contracting experience.

Senior IT Security Risk Consultant to design, enhance, and execute application security risk assessments across business applications. Align assessments with regulatory frameworks (DORA, ISO 27001, NIST, CIS).

Senior Functional Analyst needed for freelance projects. Translate business requirements into technical designs, analyze processes, and coordinate developers in .NET and COBOL environments.

Design, implement, and configure enterprise monitoring & logging solutions (Dynatrace, IBM Netcool, Sysdig, ELK). Integrate tools with EVM and Incident Management processes. Develop automation scripts (PowerShell, API integrations) to streamline workflows.

Remote contract for PhDs in Mathematics, Statistics, or related fields. Design math problems to test AI performance and evaluate AI outputs. Collaborate with researchers to refine benchmarks.

APQP Engineer manages quality planning for new aerospace products and processes, ensuring compliance with AS9145 standards. Responsibilities include leading APQP phases, conducting risk analysis, and validating manufacturing processes. Requires experience in APQP, PPAP, AS9145, and relevant quality tools.

Plans cargo bookings, performs volume calculations, and prepares quotations. Coordinates and optimizes Brucargo airfreight capacity, communicates with airlines, and manages customer and supplier requests.

Full Stack Engineer to develop back-end website applications, integrate user-facing elements, and implement core business logic. Requires expertise in Java, Angular, JavaScript, jQuery, JEE, REST or SOAP APIs, and HTTP.

Freelance Data Engineer needed for a 12-month project migrating legacy data infrastructure to Databricks. Requires proven Databricks expertise, Spark (PySpark/Scala), and cloud platform experience (Azure preferred).

Lead Engineer to design, implement, and optimize digital workplace solutions (AV, collaboration tools, connectivity) for a high-tech environment. Drive transition to managed service model and manage external suppliers.

Senior Integration & Cloud Architect to design integration and cloud-native architectures for large-scale enterprise systems. Define architecture blueprints, translate business needs into technical designs, and guide implementation quality.