How a reusable benchmark fleet made Triton configuration measurable across hundreds of production and shadow models, with mean QPS lift rising from 1.75x at 4 vCPU to 6.78x at 32 vCPU.
Tag Archives: AI Infrastructure
Inside Vera, DoorDash’s Data Agent
The DoorDash Data team is responsible for generating accurate data insights and answers to key business questions:
Why did the order volume dip in California last week?
How has a new product been pacing since launch?
Which merchants are at risk of churning from our marketing products?
Building Ask DoorDash (Part 5): A Grounded Interface For Shopping Agents
This post covers the client and platform boundaries behind user experience and interactions with Ask DoorDash: how we moved from hackathon carousels to that model, how one artifact serves three readers, and how context and state stay consistent as consumers move through DoorDash.
Delegating Engineering Work To Cloud-Based Agents
Flux is DoorDash’s cloud-based agents platform for engineers.
Building Ask DoorDash (Part 4): A Platform for Building and Evolving Agents
Introduction
We built Ask DoorDash on a common platform that lets domain teams build and evolve their agents without rebuilding the systems beneath them.
How we learned to trust our AI code reviewer at DoorDash
How we built a measurement layer that tells us where, why, and how much to trust an agentic code reviewer, and why a single metric never could.
Building Ask DoorDash (Part 3): Evaluation
Following our earlier engineering overview of Ask DoorDash, this third post in the blog series takes a close look at the evaluation harness behind the system.
Inside One Engineer’s Journey to Master Long-Running Agents
Here comes the mandatory “AI Moves Fast” disclaimer: when I first drafted this article in early March, I began by saying something about how “AI is coming.” and how we should get ready for it.
Building Ask DoorDash (Part 2): Intelligence
Following our earlier engineering overview of Ask DoorDash, this second post in the blog series takes a close look at the intelligence behind the system.
Building DoorDash Assistant: An engineering overview
First of a blog series on the engineering behind DoorDash Assistant.