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🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…
About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data,…
Senior Solutions Architect acting as a trusted technical advisor in Chainlink's sales cycle: performing technical discovery, making architectural recommendations, delivering demos and PoCs, and troubleshooting integrations of the Chainlink oracle network for tokenized-asset (RWA) and DeFi use cases. Requires blockchain/smart-contract fluency and code literacy in Solidity/Rust/MOVE.
Machine Learning Engineer on Whatnot's Applied Research team conducts research on marketplace dynamics — building learned simulators, auction/allocation models, and advanced experimentation methods — and takes them from prototype to production. Core stack: Python, SQL, PyTorch/XGBoost; role is NYC-based (within 50 miles).
Fullstack Engineer on Whatnot's Ads team building the end-to-end ads system for its live shopping marketplace — backend foundations, retrieval/ranking, and seller-facing UI/dashboards. Core stack includes React, GraphQL, Python, and Postgres, with mobile (iOS/Android) exposure; must live within commuting distance of the New York hub.
Lead the design, training, and productionization of ML models powering feed recommendations and buyer personalization at Whatnot's live shopping marketplace. Day-to-day spans end-to-end ML project ownership (feature engineering, training, deployment, experimentation) plus backend work with Python, SQL, PyTorch, and XGBoost.
Staff engineer on Whatnot's Ads team designing and building the backend infrastructure for its advertising marketplace — auction systems, bidding, pacing, ranking, forecasting, and real-time decision-making. Day-to-day is high-throughput, low-latency distributed systems work (Kafka, Flink, Redis, Python/Go) plus technical leadership and mentorship.
Develop video streaming infrastructure and interactive seller tools for a live shopping marketplace using WebRTC and AWS to enhance user engagement.
Technical Program Manager driving delivery across Data Platform, Infrastructure, and ML teams. Involves defining roadmaps, orchestrating cross-functional execution, and scaling platforms like streaming and ML/AI Infrastructure.
Develop real-time safety infrastructure and algorithms for a live shopping marketplace, protecting users and ensuring compliance with global regulations.
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