Usa Python Jobs

Orchestrating and operating thousands of Spark cluster deployments is a complex distributed system problem which the team invests heavily in runtime optimization, systems architecture, multi-tenant scheduling, and end-user

Software Engineer, Spark Platform at DoorDash USA in San Francisco, Canada. Full-time · On-site · $130.6K – $192K/yr.

A central pillar of that work is running frontier open-weight LLMs and VLMs (such as GLM, Qwen, Kimi, and DeepSeek) ourselves — real-time GPU serving, high-throughput batch inference, and fine-tuning on autoscaling GPUs — delivering large cost and latency wins (for exa

We’re focused on how to do the next 10B even be

A central pillar of that work is our evaluation platform — the unified evals backbone that lets teams measure, trace, and trust the quality of LLM and agent systems across the company, powering trace/score ingestion, LLM-as-judge workflows, agent simulations, and LLM o

About the Team DoorDash Labs is an independent team within DoorDash. We explore robotics and automation to transform last mile logistics in the long term. If you have a passion for applying robotics solutions in a service used by millions of people, then we want to talk to you!…

About the Team Enterprise Security is the primary point of contact for employee-focused security across DoorDash, Wolt, and Deliveroo. We deliver secure-by-default systems, processes, and controls for everyone who works here, and we build the self-service tooling that makes the…

Staff Systems Engineer, DoorDash Air at DoorDash USA in San Francisco, California, United States. $130.6K – $192K/yr.

Senior Systems Engineer - DoorDash Air at DoorDash USA in San Francisco, California, United States. $130.6K – $192K/yr.

As a Senior Staff Engineer, you will lead the technical direction for AI-first experiences, including ranking and relevance systems that sit at the core of our ads marketplace and shape how ads are selected, ordered, and personalized in real time across all verticals. You will…

Senior Staff Machine Learning Engineer, Ads at DoorDash USA in San Francisco, California, United States. $242.8K – $357K/yr.

Please Note: This role is based in San Francisco, CA, and requires in-person 5 days a week, plus availability for on-site interviews. No relocation assistance. About the Role We are seeking a highly motivated and detail-oriented Hardware Integration

As a Principal Engineer, you will lead the technical direction for AI-first experiences, including ranking and relevance systems that sit at the core of our ads marketplace and shape how ads are selected, ordered, and personalized in real time across all verticals. You will…

Please Note: This role is based in San Francisco, CA, and requires being in-person 5 days a week. About the Role We are seeking a master-level Prototype Machinist & Fabrication Specialist to join the Prototype Integration (PI) Team. This is a high-im

About the Team DoorDash is a data driven organization and relies on timely, accurate and reliable data to drive many business and product decisions. Data is at the foundation of DoorDash success. The Data Engineering team builds database solutions for various use cases including…