Senior Machine Learning Engineer

Stuart, a leading European logistics platform operating in over 130 cities, is seeking a Senior Machine Learning Engineer to join their Warsaw team. This role offers an exciting opportunity to work on critical ML initiatives in a fast-growing tech company of 240+ employees across France, Poland, Spain, and the UK.

The position involves developing and scaling sophisticated machine learning services for real-time courier incentive optimization, ETA predictions, and fraud detection. As a senior engineer, you'll own end-to-end implementation of complex projects, working with cutting-edge technologies like PySpark, Kafka, and Kubernetes in a hybrid working environment (3 days/week in office).

The ideal candidate brings 3+ years of ML engineering experience, strong Python skills, and expertise in building ML infrastructure. You'll be part of a highly talented team of Data Scientists and ML Engineers, contributing to architectural decisions and ensuring engineering excellence while maintaining clear communication between engineering and product teams.

Stuart offers an impressive benefits package including meal vouchers, wellness allowance, private healthcare, and a unique work-from-abroad policy. The company culture focuses on learning, development, and diversity, making it an ideal place for passionate technologists who want to make an impact on urban delivery solutions while working in an international, dynamic environment.

This role presents an exceptional opportunity to contribute to Stuart's mission of building sustainable, efficient urban deliveries while working with modern ML technologies and making a direct impact on millions of users.