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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

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Tech & Innovation

Building a Flink Self-Serve Platform on Kubernetes at Scale

Author: Sylvia Lin At Instacart, we have a number of data pipelines with low-latency needs that handle over two trillion events a year. Those events help our engineering and product teams to make better decisions...

Apr 28, 2023

Read time: 9 min

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Tech & Innovation

Distributed Machine Learning at Instacart

How Instacart uses distributed Machine Learning to efficiently train thousands of models in production Author: Han Li At Instacart, we take pride in offering a diverse range of machine learning (ML) products that empower every...

Mar 24, 2023

Read time: 10 min