Demo

Software Engineer - Data Infrastructure (Pretraining Data)

xAI
San Francisco, CA Full Time
POSTED ON 2/18/2025
AVAILABLE BEFORE 4/17/2025

Tech Stack

  • Python
  • JAX
  • Rust
  • Spark

Location

The role is based in the Bay Area [San Francisco and Palo Alto]. Candidates are expected to be located near the Bay Area or open to relocation.

Focus

  • Building petabyte-scale, high-throughput data processing systems.
  • Managing workloads across large cloud compute clusters.
  • Pre-processing datasets for AI training.

Ideal Experiences

  • Strong engineering skills with passion to improve different aspects of data and model.
  • Has worked on one or more modalities other than text and demonstrated exceptional work.
  • Building bespoke data processing libraries from scratch.
  • Designing and implementing distributed systems in Rust.
  • Keeping up with state-of-the-art techniques for preparing AI training data.
  • Organizing and meticulously bookkeeping data across multiple clouds, of multiple modalities, and from many sources.

Interview Process

After submitting your application, the team reviews your CV and statement of exceptional work. If your application passes this stage, you will be invited to a 15 minute interview (“phone interview”) during which a member of our team will ask some basic questions. If you clear the initial phone interview, you will enter the main process, which consists of four technical interviews:

  1. Coding assessment in a language of your choice.
  2. Systems hands-on: Demonstrate practical skills in a live problem-solving session.
  3. Project deep-dive: Present your past exceptional work to a small audience.
  4. Meet and greet with the wider team.

We don’t rely on recruiters for assessments. All interviews will be conducted via Google Meet.

Annual Salary Range

$180,000 - $440,000 USD

Salary : $180,000 - $440,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer - Data Infrastructure (Pretraining Data)?

Sign up to receive alerts about other jobs on the Software Engineer - Data Infrastructure (Pretraining Data) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$146,673 - $180,130
Income Estimation: 
$176,149 - $220,529
Income Estimation: 
$156,679 - $196,968
Income Estimation: 
$222,941 - $284,552
Income Estimation: 
$77,657 - $95,021
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at xAI

xAI
Hired Organization Address Palo Alto, CA Full Time
Tech Stack Python / Rust / C JAX and XLA NCCL CUDA (C and Triton) Location The role is based in the Bay Area [San Franci...
xAI
Hired Organization Address Palo Alto, CA Full Time
About the Role We’re looking for individuals with a knack for attention to detail, organization, and coordination. Our R...
xAI
Hired Organization Address Stanford, CA Full Time
About xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its purs...
xAI
Hired Organization Address Palo Alto, CA Full Time
About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its purs...

Not the job you're looking for? Here are some other Software Engineer - Data Infrastructure (Pretraining Data) jobs in the San Francisco, CA area that may be a better fit.

Software Engineer - Data Infrastructure

Snorkel AI, San Francisco, CA

Software Engineer, Data Infrastructure

Anrok, San Francisco, CA

AI Assistant is available now!

Feel free to start your new journey!