1842 English-speaking jobs in Brussels

Experienced Backend Engineer to design, develop, and scale backend systems for a travel platform using Java, Spring Boot, and various databases.

Develops and executes strategic engagement initiatives, manages stakeholder relationships, and contributes to policy advocacy efforts. Analyzes policy landscapes, drafts advocacy materials, and leads specific public affairs projects.

Technical Support Agent needed for ASAP-6 month contract with possible extension. Diagnose and troubleshoot M2M and data exchange issues. Analyze XML, XSD, XSLT, and JSON files. Provide technical support and act as a liaison between customers and development teams.

Junior Data Warehouse Developer will design and build Power BI reports and dashboards, translating business requirements into data visualizations.

Full Stack Developer will design, develop, and optimize high-performance applications using Java, Quarkus, MongoDB, and PostgreSQL. Responsibilities include microservices development with Kafka, performance engineering, DevOps practices, and security implementation.

Aphea.Bio seeks an experienced Quality Assurance Lead to build and manage the quality function. Responsibilities include designing and implementing a Quality Management System, ensuring product quality from R&D to commercialization, and leading internal and external audits.

Freelance Machine Learning Engineer needed to structure a technical roadmap for an Employee Virtual Assistant. Develop, deploy, and maintain Python microservices for AI/ML services. Collaborate with Data Scientists and IT Production to ensure reliable model performance and integration.

Machine Learning Engineer needed to structure and deploy Python micro-services for an Employee Virtual Assistant initiative. Will work with Data Scientists to define production-ready ML pipelines and integrate, deploy, and monitor AI services. Requires 6+ years of experience building and deploying Python micro-services, strong knowledge of containerization, CI/CD, cloud computing, and relational databases.

The Director EU Affairs will develop and lead IATA's EU policy and regulatory strategy, advocating for the airline industry before EU institutions. This role will coordinate EU advocacy efforts, build strategic alliances, and monitor legislative and policy developments.

The Group Controlling Business Partner Digital/IT will develop the management model for digital/IT activities across the Elia Group in Belgium and Germany. This role coordinates planning, budgeting, forecasting, and performance reporting for the Digital/IT department. The successful candidate will support the Group CIO and team leaders in achieving their strategic, operational, and financial goals related to digital transformation.

Strategic finance professional sought for fractional or part-time role. Advise on corporate structure, secure funding, and drive cross-border growth for a European production company. Experience in production finance is advantageous, but proven expertise in strategic finance, corporate structuring, and investment advisory within creative or media sectors is required.

Senior Database Engineer with 8+ years of experience needed to design, support, and optimize cloud-native and NoSQL database platforms. Expertise in Azure Cosmos DB, MongoDB, and AWS database services required.

Senior Fullstack Developer to build new features for a production Shopify application. Requires strong Ruby on Rails and Ember.js experience, Shopify API knowledge, and ability to work independently.

Data Engineer with 3+ years of experience designing, building, and maintaining scalable data platforms on AWS. Must have strong Databricks experience and proficiency in Python and/or SQL.

Senior Python developer to build and maintain backend applications for energy market optimization. Develop REST APIs, scheduling workflows, and backend services. Collaborate with teams to translate business requirements into technical solutions.

Develop and implement cloud-based data architectures for Business Intelligence and AI workloads. Design a modern, scalable data platform to replace a legacy system. Ensure regulatory compliance and data governance. Provide guidance to data analysts and engineers.

Front-End Developer needed for Drupal 8/9/10 projects. Responsibilities include implementing responsive layouts, building and customizing Twig templates, developing front-end components, and ensuring cross-browser compatibility. Requires 10+ years of HTML/CSS experience, 5+ years of JavaScript and Drupal theming experience, and proficiency in Twig, JavaScript libraries, and modern front-end tools.

Develop and maintain high-performance backend applications using Golang. Design and optimize cloud-based solutions using AWS services. Design and manage databases including PostgreSQL, DynamoDB, Redis, and Elasticsearch.

Spa Host to welcome members, ensure understanding of spa services, and maintain a clean and tidy premium environment.

Leads compliance initiatives, including regulatory implementations and control enhancements. Manages cross-functional teams and ensures adherence to global trading regulations. Requires 6-9+ years of financial services compliance experience, including 2-3 years in electronic or algorithmic trading.