Senior Native Mobile Engineer – AI-Driven iOS/Android

Coinbase, Inc.; Richmond (VA); Hybrid; USD 186,000 - 219,000; Full time

Job summary

Coinbase, Inc. is hiring a Senior Software Engineer, Native Mobile to join the App Infra team. You will rewrite the retail mobile app from React Native to native Swift and Kotlin, using AI-assisted code generation to deliver faster, higher-quality experiences for millions of users.

You will own core app surfaces in Swift and Kotlin, optimize performance, and ensure production-quality outputs while collaborating with product teams onboarding to the native codebase.

Qualifications

• 5+ years of iOS or Android mobile software engineering experience (Swift/iOS or Kotlin/Android)
• Proven ability to ship performant mobile apps with frame stability and responsive UI
• Proficiency in Swift or Kotlin with working knowledge of the other
• Experience with mobile CI/CD pipelines, build systems, and release processes
• Uses generative AI responsibly, with human oversight to deliver business-ready outputs

Responsibilities

• Accelerate Frontend engineers by defining architectural patterns, improving build speeds, and optimizing workflows.
• Own development of core app surfaces in Swift and Kotlin, translating React Native flows into native implementations.
• Build within the AI-assisted code generation loop, leveraging LLM-driven translation while validating architecture.
• Review native PRs with product teams and address slow paths, flaky tests, or ambiguous handoffs.
• Drive performance optimization across devices, focusing on low-end Android performance.
• Support dual-app parity during the transition, aligning feature and bug fixes across codebases.

Skills

5+ yrs mobile

Swift/Kotlin

CI/CD

Performance optimization

AI in dev

Tools

CI/CD pipelines

Job description

Coinbase, Inc. is hiring a Senior Software Engineer, Native Mobile to join the App Infra team. You will rewrite the retail mobile app from React Native to native Swift and Kotlin, using AI-assisted code generation to deliver faster, higher-quality experiences for millions of users.

You will own core app surfaces in Swift and Kotlin, optimize performance, and ensure production-quality outputs while collaborating with product teams onboarding to the native codebase.