Portfolio HR & Reward are delighted to be partnering with a highly successful, well-established organisation that continues to experience significant growth and transformation. As a result, they are now seeking an experienced Head of Reward to
Design, train, and optimise machine learning models for user personalisation, including recommendation systems, ranking models, user segmentation, and content understanding, with a strong focus on TensorFlow-based development. Build and maintain scalable data pipelines to support feature engineering