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Tech & Innovation

Adopting dbt as the Data Transformation Tool at Instacart

By James Zheng At Instacart, datasets are transformed for use in analytics, experimentation, machine learning, and retailer reporting. We use these datasets to make key business decisions that provide better experiences for our customers and...

Aug 17, 2023

Read time: 14 min

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Tech & Innovation

The Next Era of Data at Instacart

By Nate Kupp Data is an integral part of how we do business at Instacart: for informing decisions, providing insights into how our users interact with the product, supporting ML/AI use, and much more. Over...

Aug 16, 2023

Read time: 10 min

Supercharging

Tech & Innovation

Supercharging ML/AI Foundations at Instacart

By Haixun Wang and Jagannath Putrevu Machine Learning (ML) is one of the most impactful technology levers we have at Instacart to make our services better and help our customers, shoppers, retailers, and brand partners....

Aug 15, 2023

Read time: 11 min

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Tech & Innovation

Zero-Downtime PostgreSQL Cutovers

Authors: Brad Nicholson, Andrew Tanner, Marco Montagna Instacart runs one of the largest PostgreSQL fleets on top of AWS RDS, and part of managing a fleet like this is to keep it up to date....

Jul 17, 2023

Read time: 10 min

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Tech & Innovation

How Instacart’s Item Availability Evolved Over the Pandemic

This is the part-1 of a three-part blog post series in which we outline how we addressed inventory challenges through product, machine learning, and engineering innovations. A few years ago, we introduced the problem of...

Jul 10, 2023

Read time: 9 min

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Tech & Innovation

Using Contextual Bandit models in large action spaces at Instacart

Authors: David Vengerov , Vinesh Gudla , Tejaswi Tenneti , Haixun Wang , Kourosh Hakhamaneshi At Instacart, we strive to provide our customers with the most personalized experience possible by combining multiple considerations they may...

Jun 15, 2023

Read time: 16 min