> Markdown version of [/jobs/ext/4251002-machine-learning-scientist-5](https://www.wearedevelopers.com/jobs/ext/4251002-machine-learning-scientist-5). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Machine Learning Scientist 5 - **Company:** Netflix, Inc. - **Location:** New York, NY, United States (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Data Analysis, Python (Programming Language), Machine Learning, Operational Databases, Information Technology, Optimization Algorithms - **Published:** October 14, 2026 - **Apply:** https://startup.jobs/machine-learning-scientist-5-ad-ranking-netflix-com-10432658 ## About the Role * Advanced degree (PhD or Master's) in Computer Science, Statistics, Mathematics, or related quantitative field. * Proficiency in Python, Scala or Java. * Deep knowledge of machine learning, optimization, and data analysis techniques. * Experience with prototyping and deploying algorithms using large-scale production data. * Strong business acumen and ability to translate technical results into business impact. * Experience in ad optimization stack, e.g. targeting, ranking, bidding.. * Excellent communication and collaboration skills. ## Description * Design and implement machine learning and optimization algorithms to improve ad quality and performance. * Build, train, and evaluate models on large-scale production data. * Develop online and offline evaluation frameworks to rigorously measure the impact of model and algorithm improvements. * Partner closely with the product team to define optimization objectives, constraints, and trade-offs that align with product and business goals. * Communicate technical decisions, trade-offs, and experiment results to both technical and non-technical stakeholders, driving understanding and adoption of ML-driven solutions.