…building production recommendation, ranking, or personalization systems at scale. - Strong ML fundamentals, covering areas such as engagement modeling, model calibration, offline and online metrics…

…across hundreds of millions of users. As a Staff Product Manager on Applied Sciences, you’ll partner closely with science, engineering, research, and product…

…AS A MEMBER OF TECHNICAL STAFF, NORTH MODELLING (EVALS), YOU WILL: - Own the eval strategy for North: define what we need to measure across…

…Our goal is to ensure that all members of our team can contribute effectively, whether they are working on-site, in a hybrid model…

…the pipeline of classical ML, backend engineering, and GenAI is one of the defining technical challenges of this role. As a Staff AI Scientist…

…Shape the architecture for AI-powered applications, including retrieval, context assembly, tool execution, memory, and model orchestration, in partnership with ML teams. Establish engineering…

…Our goal is to ensure that all members of our team can contribute effectively, whether they are working on-site, in a hybrid model…

…You’ll manage a team of ~70 engineers, with a small team of Senior Engineering Managers and Staff/Principal engineers directly reporting to you…

…All customers, regardless of whether they have a Prime membership or not, can rent or buy titles via the Prime Video Store, and can…

…Thought partner to product, engineering, and ML leadership on the Notifications team to prioritize/scope projects and inform the development of the notifications user…

…inference result, without handing off the hard parts. "Staff" here means you set the technical direction for on-device ML and you ship it…

…You will design, develop, and deploy ML solutions that directly impact millions of users and drive strategic decision-making across the organization. In this…

…Experience designing user-facing machine learning features with interdisciplinary partners. Experience with recommender systems. Experience with text-centric AI/ML (LLMs, document classification, search…

…technical architectures for machine learning engineering and scalable ML service ops. Use agentic AI tools (Claude Code or equivalent) as a core part of…

…Engineering, and AI/ML teams to evaluate regulatory implications of new features, algorithms, health insights, claims, intended uses, and user experiences, and recommend appropriate…

…for a Staff Machine Learning Engineer to lead the technical vision for our Ads Conversion Core Modeling team, building the state-of-the-art…

…complex technical ideas effectively to diverse audiences, including executives and engineers. PREFERRED QUALIFICATIONS: - Experience with personalization algorithms, recommendation systems, or user behavior modeling. - Familiarity…

…Act as a mentor to team members and lead training to drive their development. What You Bring: 6+ years of technical experience supporting, working…

…culture, and users, check out our careers page , company blog , and engineering blog . We’re growing fast, and there’s plenty of opportunity for…

…model selection, RAG architectures, fine-tuning, cost/latency/quality. - You are a builder who has shipped AI products in partnership with ML engineers. - Bonus…

…As a Staff ML Engineer , you’ll be in charge of setting the technical direction of multiple pillars the team owns. You will lead…

…and user needs through user research and rapid experimentation - be your own technical PM - Track record of building and growing high performing engineering teams…

…real users behave, runs experiments with rigor, and writes code their engineers respect. They optimize for what moves for members, not model sophistication for…

…of industry experience building and shipping production ML systems at scale, with demonstrated staff/senior-staff-level scope and impact. Track record building user…

…beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and…