Software Engineer, Voice Product

xAI|17 Mar 2026

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Listed location: Palo Alto, CA

Work arrangement: onsite. A remote label does not confirm worldwide eligibility or visa sponsorship.

Read the employer’s description for qualifications, compensation and work eligibility. Confirm the position is still open on the application page.

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Job Description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars.

SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next.

SOFTWARE ENGINEER, VOICE PRODUCT

The Grok Voice Product team builds seamless, world-class voice experiences for Grok across every platform and product surface. In this role, you will be responsible for designing, building, and shipping voice features across all surfaces. You will have the opportunity to collaborate across iOS, Android, and all product groups.

RESPONSIBILITIES:

Own backend engineering for scalable, low-latency voice infrastructure and model integrations
Collaborate directly with Grok Voice model, media, and product teams to deliver end-to-end experiences
Drive performance, reliability, and quality of voice interactions at global scale
Move fast across platforms and product groups as a generalist

BASIC QUALIFICATIONS:

Experience with Python or Rust
Experience shipping features on iOS and/or Android

PREFERRED SKILLS AND EXPERIENCE:

Strong track record of writing clean, efficient, maintainable, and scalable code
Deep interest in voice/audio AI
Strong generalist engineer with backend focus
The ability to work across all product groups and do whatever it takes for best user experience
Background in AI-driven consumer products or media generation technologies
Track record collaborating across engineering, research, and product teams to ship delightful features quickly

COMPENSATION AND BENEFITS:

$180,000 - $440,000 USD

Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.

SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Skills mentioned

PythonRust

Frequently asked questions

Is the Software Engineer, Voice Product position at xAI remote?

The Software Engineer, Voice Product role at xAI does not have a confirmed remote arrangement in our data. Check the employer description for its work location.