1276 English-speaking jobs in Brussels

Senior Solution Architect needed to transform legacy systems using Domain-Driven Design. Define end-to-end architectures, coach teams on DDD, and design scalable solutions using .NET, microservices, and Azure Cloud.

Senior Backend Software Engineer for the Cloud Monetization Platform. Design abstractions and build reliable distributed workflows for Nebius Cloud's commercial foundation. Requires 5+ years of experience with Python or similar, and distributed systems.

Design, build, and deploy AI/ML solutions, including conversational AI and LLMs, to drive operational efficiency across multiple domains. Requires 3+ years of AI/ML Engineering experience.

Senior Data Scientist specializing in MMM will lead data-driven transformation projects. Responsibilities include developing data science solutions for marketing analytics, segmentation, and attribution modeling. Requires a Master's degree and 2-3 years of relevant experience.

Salesforce Applications Service Lead ensures operational stability and service quality for Work Client applications. This role manages requests, performs initial analysis, and coordinates functional and technical experts, focusing on operational coordination.

Lead European public sector banking strategy, driving client acquisition and revenue targets. This senior role requires 10+ years in corporate/development finance with established senior relationships in the European public sector.

Senior AI & NLP Engineer develops and maintains software in NLP, ML, and AI. Responsibilities include training models, optimizing classifiers, and improving machine translation engines. Requires 9+ years of IT experience and fluency in English.

Support certification management, stakeholder relations, and external audits. Draft documentation, validate specifications, and prepare evidence for assessment bodies. Requires a Master's degree and 3+ years in the railway industry, understanding CENELEC standards and ETCS.

Experienced PR professional sought as Public Affairs Account Director in Healthcare. Leads integrated work streams, designs public affairs campaigns for regulated industries, and manages client relationships. Requires 7-9 years of relevant experience.

Freelance Analyst/Product Owner needed for Oracle ERP Cloud Finance. Manage functional backlog for AP and AR, collect requirements, and coordinate delivery between finance users and technical contractors. Requires 7+ years of experience.

DevOps NGINX Engineer required with RHEL, SELinux, and Ansible expertise. Must have experience with NGINX as a reverse proxy/load balancer, F5 ApProtect, and Azure DevOps CI/CD. Strong analytical skills and mandatory English proficiency.

Design high-performance database and platform solutions for on-prem, hybrid, and cloud environments. Lead technology evaluation, provide data governance, and architect scalable solutions using Oracle, Cassandra, and major cloud platforms.

Enterprise Architect to guide technical direction and shape architectural frameworks. Responsibilities include creating business architecture models, ensuring strategy alignment, and providing systems guidance. Requires a Master's degree and 15+ years in IT projects.

Senior Backend Engineer with 8+ years of experience, expert-level Python, and FastAPI skills. Leads backend architecture for scalable, reliable platforms, designing real-time and event-driven systems.

Join the Advisory Board of the Europe–Asia Economic Summit. This non-executive role seeks experienced individuals to provide strategic guidance, credibility, and connections across Europe, Asia, and the GCC.

Expert Sourcing and Recruitment Consultant needed to source experts for EU-funded projects. Requires a Master's degree and 3+ years of experience in expert recruitment for EU, WB, ADB, EIB tenders. Fluency in English is required.

Freelance PHP Developer needed for a long-term project in the Telecoms industry. Requires 5+ years of PHP experience, strong incident management skills, and experience with Rest, Nodejs, or TypeScript.

Senior Collibra & Data Governance Practitioner needed to drive a functional PoC for enterprise Data Governance. Responsibilities include testing Collibra capabilities, fit-gap analysis, and building internal platform knowledge. Requires hands-on Collibra experience and a standard-first mindset.

Develop and maintain SAP Fiori applications and user experiences within SAP S/4HANA. Responsibilities include building SAPUI5 apps, integrating with OData/CDS Views, and configuring the Fiori Launchpad. Requires 2-5 years of SAP Fiori/SAPUI5 experience.

Part-time SAP ABAP Fiori Developer needed for S/4HANA environments. Develop and maintain SAP Fiori/SAPUI5 apps, integrating with OData and CDS Views. Requires SAP ABAP skills and experience with SAP BTP.