This role has closed 1w ago. It is no longer on Twitter's board, so there is nothing left to apply to. The posting is kept here because you saved it or opened it; it is a record, not an offer.
Verified by our engine · Posted +6mo ago
- Posted
- +6mo ago
- Workplace
- Not specified
- Salary
- £107k – £262k
- Visa sponsorship
- Not specified
Posted on 19 February 2026
Work model not stated
Range published by Twitter
Visa sponsorship details unknown
This role has closed. It's kept as a record — see Twitter's open roles or the similar live roles below.
See Twitter's open rolesSpaceX 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.
MOBILE ANDROID ENGINEER
We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge mobile experiences, blending technical mastery with a keen product sense to deliver brilliance that resonates with users. You will work on the most critical product or technical challenge at any given time.
BASIC QUALIFICATIONS:
Experience in Kotlin, Jetpack Compose, and reactive programming
PREFERRED SKILLS AND EXPERIENCE:
A proven track record of shipping standout apps or features that demonstrate both technical excellence and exceptional product intuition
Deep expertise in the Android ecosystem and related development tools (Android Studio, Gradle, etc.)
Rust for working with our backend components.
Strong product sense and high craft bar, building intuitive and delightful user experiences
Strong sense of ownership and agency, able to put on multiple hats and take responsibility for large areas
Able to optimize for performance, stability, and reliability
Experience in architecting modern large production apps while embodying technical excellence
COMPENSATION AND BENEFITS:
£107,000 - £262,000 GBP
Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive healthcare and dental coverage, cash plan, income protection, life insurance, and various other discounts and perks.
SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.
About Twitter
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