Software Engineer, xAI

• 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
• Technically Exceptional: Deep expertise in mobile development, particularly with Kotlin or Swift
• Efficient: Deliver results swiftly, prioritizing speed and quality
• Hardworking: Committed to building secure, user-focused apps
• High Agency: Take initiative and drive feature development
• Product-Minded: Empathize with users to create delightful, secure experiences

Desirable

• We’re seeking an exceptional Software Engineer to join a small, high-impact X Chat team dedicated to creating a transformative mobile chat experience
• You’ll shape intuitive, secure mobile apps, blending technical expertise with a keen product sense to deliver user impact
• 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
• Tech Stack:
• Swift, Objective-C, Kotlin, Java
• REST, GraphQL
• Xcode, Android Studio, Gradle

• After submitting your application, the team reviews your CV and statement of exceptional work. If your application passes, you’ll be invited to a 15-30 minute phone interview with technical questions
• If cleared, you’ll proceed to:
• Deep dive coding challenge
• Meet and greet with the wider team
• Our goal is to complete the process within one week. All interviews will be conducted in person when applicable