Senior Voice Infra Engineer | Python/Rust | Global Scale | Equity

SpaceX Super Intelligence; Palo Alto (CA); On-site; USD 180,000 - 440,000; Full time

Benefits offered by this job

Equity

Medical coverage

Vision coverage

Dental coverage

401(k) retirement plan

Disability insurance

Life insurance

Job summary

SpaceXSI is building Super Intelligence to help humanity understand the universe. The Grok Voice product team designs, builds, and ships voice features across iOS, Android, and other surfaces.

You will own backend voice infrastructure and model integrations, collaborating with cross-functional teams to deliver seamless experiences. You will work across product groups to move fast, improve performance, and ensure the best user experience at a global scale.

Qualifications

• Proficiency in Python or Rust with clean, scalable code.
• Deep interest in voice/audio AI and applied research.
• Hands-on experience shipping features on iOS and/or Android.
• Ability to work across product groups for best user experience.

Responsibilities

• Own backend engineering for scalable, low-latency voice infra and model integrations.
• Collaborate with Grok Voice model, media, and product teams for 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.

Skills

Python

Rust

Voice AI

Backend focus

iOS/Android

Job description

SpaceXSI is building Super Intelligence to help humanity understand the universe. The Grok Voice product team designs, builds, and ships voice features across iOS, Android, and other surfaces.

You will own backend voice infrastructure and model integrations, collaborating with cross-functional teams to deliver seamless experiences. You will work across product groups to move fast, improve performance, and ensure the best user experience at a global scale.