Job description
This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Machine Learning Engineer - Ranking in United States.
This role sits at the core of a high-scale digital marketplace, where advanced ranking systems directly shape how users discover, evaluate, and engage with content and advertisements. You will design and optimize machine learning models that balance user satisfaction, business objectives, and system performance in real time. The environment is highly data-driven, combining large-scale experimentation, production ML systems, and continuous optimization. You will work on ranking, prioritization, and personalization algorithms that influence millions of daily interactions. The role requires strong ownership, as you will translate ambiguous product goals into measurable ML solutions. It is a highly collaborative setting, working closely with engineering, product, and analytics teams to deliver impactful, production-grade systems. Your work will directly contribute to improving marketplace efficiency and decision quality at scale.
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