About Us Zora is a new kind of onchain social network to express yourself freely, connect with others, and discover the value of your imagination. We believe that by using crypto, we can enable a more equitable system for creators, fundamentally rediscovering the power of the internet. We’re working tirelessly to make Zora available to as many people as possible with a simple, fun, and rewarding consumer app. Our  mission  is to make creating on the internet free and valuable. Who we're looking for We’re looking for a senior data/ML engineer to join our new Discovery team, with the aim to surface high-quality recommendations for creators and content across the platform. Your work will directly impact the end user experience of our product, building feedback loops to make Zora a better, more engaging place for creators and traders. Responsibilities Design, build, and iterate on retrieval and ranking pipelines that power discovery surfaces across the product, like feed, explore, search, and future ML-driven features Shape evaluation loops by defining high-signal metrics, designing A/B tests, and adjusting weights based on outcomes Build and maintain discovery surfaces for the API, used by the product as well as external partners Communicate status, updates, blockers, etc., to cross-functional stakeholders Respond to incidents as part of an on-call rotation Participate in RFC and code review What Makes You a Fit 5+ years of experience as an engineer building production data pipelines with ML Proven track record of running experiments effectively Good communication and prioritization skills Ability to ship performant, maintainable code that make reasonable tradeoffs between product needs and technical constraints EU or U.S. (ET) time zone Strong Candidates May Have… Prior experience with ingestion for blockchain data Strong knowledge of Python and MongoDB Familiarity with modern ML frameworks like TensorFlow, PyTorch, etc. Experience operating within high-ambiguity startup environments Good product intuition and understanding of user needs Benefits Zora provides top quality medical, dental, and vision insurance, with a flexible time-off policy, equity, and additional company perks (including stipends for: L&D, internet/phone bill, Ease of Life, and more!). Values Move fast Endlessly curious A love for the big little details A willingness to experiment and be bold Do your best work Location While Zora’s headquarters are the internet, we have an office located in New York City and have employees all over the world.