Member of Technical Staff - Voice Product
- Salary
- $180,000 - $440,000
- Level
- Staff
Not stated in the posting: work type, visa.
Open. First seen 2 October 2026.
About the role
SpaceXSI's standard text
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.
ABOUT THE ROLE:
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:
- Proficiency in Python or Rust, with a strong track record of writing clean, efficient, maintainable, and scalable code.
- Deep interest in voice/audio AI.
- Strong generalist engineer with backend focus.
- Hands-on experience shipping features on iOS and/or Android.
- The ability to work across all product groups and do whatever it takes for best user experience.
PREFERRED SKILLS AND 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's standard text
SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.
What this role asks for
Particular to this role
Android · iOS
Rare in SpaceXSI's other 175 open postings.
62% of this description is written for the role. The rest is SpaceXSI's standard text, folded away below.
Read against SpaceXSI's other open postings on this site.
The team: Product
This role is one of 13 open in Product.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Rust (13 of 13), Python (6 of 13), Golang (5 of 13), Kubernetes (5 of 13), Android (4 of 13), iOS (4 of 13), Scala (4 of 13)
OTHER ROLES ON THIS TEAM
- Software Engineer, X Money posted Apr 14
- Web Engineer, X posted Mar 19
- Member of Technical Staff - Imagine Product posted Mar 6
- Member of Technical Staff - Grok Product posted Mar 5
- Mobile iOS Engineer posted Feb 19
- Mobile Android Engineer posted Feb 19
- Backend Engineer - Enterprise posted Dec 17
- Mobile iOS Engineer posted Nov 18
- Mobile Android Engineer posted Sep 15
- Software Engineer, Media posted Jul 30
- Software Engineer, Observability posted Jul 29
- Software Engineer, Data Platform posted Jul 29
From the team and dates on SpaceXSI's own job board.
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