Software Engineer, Voice Product
- Salary
- $180,000 - $440,000
- Level
- Mid
- Work type
- On-site · Palo Alto
Not stated in the posting: 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.
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:
- 2+ years of professional software engineering experience building and shipping user-facing products
PREFERRED SKILLS AND EXPERIENCE:
- Proficiency in Python or Rust, with a strong track record of writing clean, efficient, maintainable, and scalable code
- Background in AI-driven consumer products or media generation technologies
- Track record collaborating across engineering, research, and product teams to ship delightful features quickly
- Deep interest in voice/audio AI
- 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
ADDITIONAL REQUIREMENTS:
- Onsite role: must be able to work in person at our office locations in Palo Alto, San Francisco, or New York
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 167 open postings.
Standard for software engineering roles
Python
Common in software engineering postings at any company.
65% of this description is written for the role. The rest is SpaceXSI's standard text, folded away below.
Compared with SpaceXSI's other open jobs.
The team: Product HIRES STEADILY
This role is one of 13 open in Product. 2 were posted in the last 30 days and the oldest in July: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Rust (8 of 13), Android (6 of 13), iOS (6 of 13), Golang (5 of 13), Kubernetes (5 of 13), Python (5 of 13), Scala (4 of 13)
OTHER ROLES ON THIS TEAM
- Sr. Mobile Android Engineer posted Nov 4
- Sr. Mobile iOS Engineer posted Nov 4
- Software Engineer, X Money posted Apr 14
- Web Engineer (X) posted Mar 19
- Software Engineer, Imagine Product posted Mar 6
- Software Engineer, Grok Product posted Mar 5
- 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.
See Software Engineer salaries in the United States →
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