Machine Learning Engineer

Location: brussels -50% on-site, 50% remote

Freelance start date: 23/03/2026 | end date: 23/03/2027

We are looking for a Senior Machine Learning Engineer to join our banking client in Brussels. You will help bridge the gap between data science and IT production by developing, deploying, and monitoring production-ready AI and ML solutions. You will ensure high-quality data pipelines, seamless model integration, and robust monitoring to deliver impactful business results.

Roles & responsibilities

• Collaborate with Data Scientists to design and develop ML solutions with production constraints in mind, selecting the right infrastructure and serving model for business needs (real-time responses, high-volume processing, etc.)
• Automate ML pipelines and deploy solutions in production, including Docker/VM image creation, unitary, regression, and integration tests
• Support Data Scientists in leveraging industrial AI solutions, CI/CD tools, and best practices
• Work with IT Production to configure the target environment for reliable model deployment
• Monitor models to ensure error-free operation, retraining when necessary, and tracking both IT and business metrics

Required skills & experience

• Advanced Python programming
• Containerization/Virtualisation (Docker, VMS)
• CI/CD pipelines (GitLab CI)
• AI platforms & IDEs
• Code, model & data versioning
• Dependency management and package management tools
• PostgreSQL
• Languages
• English - Mandatory
• Dutch & French - A plus

Preferred technical skills

• Model compression techniques
• ELT/ETL and Big Data tools (e.g., Spark)
• Data flow processing
• Data visualization tools
• Experience integrating distributed systems and mainframes

Apply now or email [email protected]