ChatGPT Jobs ยท 1 week ago
Machine Learning Engineer - Search, Ranking & Personalization
ChatGPT Jobs is a fast-growing shopping platform focused on building intelligent, personalized search and ranking systems. As a Machine Learning Engineer, you will design, build, and scale machine learning systems that drive search, ranking, and personalization across a platform serving hundreds of millions of items daily.
Computer Software
Responsibilities
Design, train, and deploy large-scale search, ranking, and personalization models
Handle hundreds of millions of items daily with high performance and reliability
Collaborate closely with backend and infrastructure teams to integrate ML models into production (GraphQL, Prisma, Node.js, Python, gRPC/Protobuf)
Continuously improve model accuracy and system scalability
Contribute to product direction and technical roadmap for Client's ML systems
Qualification
Required
Minimum of 3+ years professional experience building and deploying ML models in production
Proven experience with ranking, recommendation, or personalization systems
Proficiency in PyTorch and large-scale data processing for real-time inference
Strong backend integration experience (GraphQL, Prisma, Node.js, Python, gRPC/Protobuf)
Willingness to work in a high-intensity, fast-paced startup environment
Based in New York or remote in San Francisco
Preferred
Current or prior experience at companies like DoorDash, Etsy, Pinterest, Amazon, or eBay
Previous work on consumer-facing search or recommendation products
Benefits
Competitive equity package
Direct impact on a core product with a massive, high-retention user base.
Work alongside top-tier engineers from leading consumer tech companies.
Fast-paced startup culture with rapid iteration and experimentation.
Opportunity to build the ML search and personalization strategy from scratch.
Company
ChatGPT Jobs
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Funding
Current Stage
Early StageCompany data provided by crunchbase