Description
Exa is hiring a research engineer to own the signals and decisions that determine which web pages are indexed, which links are followed, which pages are duplicates, and which content is stale. The role focuses on defining quality and relevance signals, building classifiers, rankers, and calibration systems, and improving search quality at web scale. The position requires hands-on machine learning experience, strong data instincts, end-to-end impact thinking, and cross-team collaboration.
