MTS-2 Machine Learning Engineer

Job Title: MTS-2 Machine Learning Engineer Company: eBay Job Category: Machine Learning Roles & Responsibilities: At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. About The Team And The Role Looking for a company that inspires passion, courage and creativity, where you can be on the team shaping the future of global commerce? Want to shape how millions of people buy, sell, connect, and share around the world? If you’re interested in joining a purpose\-driven community that is dedicated to crafting an ambitious and inclusive work environment, join eBay — a company you can be proud to be with. As a Machine Learning Engineer, you will help build the platforms, services, APIs, data pipelines, and MLOps capabilities that bring cutting edge AI models into production at eBay scale. You will engineer the data pipelines that feed our models, build the infrastructure to train and serve them, and develop the APIs that deliver personalized experiences to millions of users. You will work at the intersection of machine learning and software engineering, solving complex challenges in system design and the operationalization of the latest Generative AI technologies. You will partner closely with Applied Researchers, Product Managers, and cross\-org Engineering teams to turn prototypes into robust, scalable, low\-latency systems for millions of customers. What You Will Accomplish * Design, build, and operate scalable backend and ML systems supporting sponsored experiences, ranking, retrieval, and personalization. * Develop and own the MLOps pipelines for continuous integration, continuous delivery (CI/CD), training, validation, and monitoring of all production\-grade models. * Engineer robust data pipelines using big data technologies to process vast datasets for model training and feature engineering. * Implement and optimize both traditional ML models and state\-of\-the\-art Generative AI models (including LLMs) for low\-latency serving and high\-throughput environments. * Collaborate closely with Applied Researchers to translate novel algorithms and research prototypes into hardened, production\-ready code. * Champion software engineering best practices, including code reviews, testing, and documentation, within the machine learning team. * Monitor system performance, identify and resolve production issues, and continuously improve the reliability and efficiency of our ML services. * Mentor other team members through code reviews, technical guidance, architecture design, and pair programming. Work Location: Bengaluru, Karnataka, India Availability: Full time

eBay’s Ads teams build the production systems that help buyers discover relevant inventory and help sellers grow their businesses. These systems span multiple applied ML domains, including sponsored search, item recommendations, seller guidance experiences, ranking, retrieval, personalization, and GenAI\-powered capabilities. We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit our Talent Privacy Notice, Privacy Center, and AI Hiring Guidelines. Key Skills: Machine Learning, Python, TensorFlow, PyTorch, Model Training, Feature Engineering Salary: Not disclosed