Senior Machine Learning Engineer - E-Commerce Supply Chain & Logistics (Multiple Positions)

Develop and optimize large-scale machine learning systems for e-commerce supply chain and logistics. Own the full ML lifecycle from data preparation and feature engineering through hyperparameter tuning, evaluation, and model selection. Apply time series forecasting and statistical learning to improve sales, inventory, and warehousing demand, and build scalable pipelines using big data frameworks. Collaborate cross-functionally and mentor junior ML engineers and interns.