About League Founded in 2014, League is the leading healthcare consumer experience (CX) platform powered by artificial intelligence (AI). The platform reaches more than 63 million people worldwide and delivers the highest level of personalization in the industry. Payers, providers, and consumer health partners build on League’s platform to deliver high‑engagement healthcare solutions proven to improve health outcomes. League has raised over $285 million in venture capital funding to date, powering the digital experiences for some of healthcare’s most trusted brands, including Highmark Health, Manulife, Medibank, and Shoppers Drug Mart.

Position Summary League is seeking a Senior ML Engineer to join the AI Models team, focused on advancing innovation in small language models (SLMs) and applied AI systems. This R&D‑focused role sits at the intersection of research and engineering, emphasizing experimentation, model development, and applied system design. You will work closely wi...