Join an innovative, global mobility‑tech leader in Lisbon as an ML Engineer specialising in Reinforcement Learning and Multi‑Armed Bandit algorithms. In this hybrid role you’ll develop and deploy advanced ML systems powering millions of dynamic decisions daily. Collaborate with cross‑functional teams in a vibrant, diverse environment that values curiosity, experimentation, and real‑world impact.

Key Responsibilities – Machine Learning Engineer (Reinforcement Learning & Multi‑Armed Bandits), Lisbon

• Design, prototype, and optimise multi‑armed bandit models with contextual inputs and enhanced uncertainty quantification
• Implement, scale, and productionise reinforcement learning pipelines for real‑time pricing, recommendation, or allocation systems
• Drive the full ML lifecycle: from feature engineering and data preprocessing through model validation, packaging, and deployment
• Utilise scalable inference techniques (e.g., SVI, MCMC, v...