xAI · 6 days ago
Software Engineer, X Chat
xAI is dedicated to creating AI systems that enhance human understanding and knowledge. They are seeking an exceptional Software Engineer to join their X Chat team, focusing on developing secure mobile applications that deliver user impact through innovative features.
Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
Responsibilities
Craft delightful, secure mobile experiences for X Chat on iOS/Android
Obsess over performance and UI, ensuring seamless, encrypted interactions
Drive technical and product decisions, collaborating with designers and engineers
Deploy innovative, secure features globally, maximizing user impact
Qualification
Required
Expert in Swift, Objective-C, Kotlin, or Java, with deep knowledge of mobile architectures
Proficient in performance optimization for responsive, secure apps
Experienced in designing and shipping intuitive mobile UIs with E2EE integration
Skilled in concurrency (Coroutines, Flow) for real-time, encrypted messaging
Built high-throughput API integrations (REST, GraphQL) with backend systems
Capable of owning features end-to-end, from architecture to app store deployment, focusing on user value
Preferred
Deep expertise in iOS/Android ecosystems and tools (Xcode, Android Studio, Gradle)
Proven track record of shipping standout mobile apps with secure features
Benefits
Equity
Comprehensive medical, vision, and dental coverage
Access to a 401(k) retirement plan
Short & long-term disability insurance
Life insurance
Various other discounts and perks
Company
xAI
XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.
H1B Sponsorship
xAI has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
Funding
Current Stage
Late StageTotal Funding
$42.73BKey Investors
Neptune Digital AssetsSpaceXMorgan Stanley
2026-01-06Series E· $20B
2025-12-11Secondary Market· $0.3M
2025-07-13Corporate Round· $5.32B
Recent News
2026-01-09
2026-01-08
Company data provided by crunchbase