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GenAI Platform Engineer at DoorDash - ApplyBlast

GenAI Platform Engineer

DoorDash

12 days ago

San Francisco, California, United States

Onsite

Full Time

Medior

0 applicants

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About this role

This role involves building production infrastructure for Generative AI at DoorDash, focusing on open-weights model platforms for inference and fine-tuning. The engineer will design scalable systems for real-time GPU serving, batch inference, and model fine-tuning to support internal and customer use cases. The position requires collaborating with cross-functional teams to turn emerging GenAI capabilities into durable platform primitives while optimizing for cost and performance.

Responsibilities

Build production infrastructure for Generative AI and open-weights model platforms
Design scalable systems for real-time GPU serving and high-throughput batch inference
Optimize GPU utilization and reduce inference costs while ensuring reliability and SLOs

Skills

Qualifications

B.S. in Computer ScienceM.S. in Computer SciencePhD in Computer Science

About DoorDash

doordash.com

Headquarters

San Francisco, California, United States

Company Size

10001+ employees

Founded

2013

View Profile

DoorDash is a last‑mile logistics and on‑demand delivery platform that connects consumers with local restaurants, grocers, convenience stores, and other merchants through its marketplace and mobile apps. It operates consumer services (ordering and DashMart), a merchant toolkit for order management and analytics, a subscription service (DashPass), and DoorDash Drive for white‑label or large‑scale delivery. Deliveries are fulfilled by a network of independent drivers (“Dashers”) and optimized with routing and logistics technology across the U.S. and select international markets. The company positions itself as a technology partner for local commerce, helping merchants reach customers via flexible fulfillment and data-driven tools.