Staff / Senior Product Engineer (React Native/Swift/Kotlin)

Responsibilities

• Mobile Development: Develop and architect high-performance mobile applications utilizing React Native (Expo 54+) and TypeScript. This includes managing application state, implementing offline capabilities, and ensuring smooth synchronization with backend services.
• Native Modules: Write and maintain native code (Swift, Kotlin) when necessary to bridge gaps between React Native and platform-specific APIs.
• Maintenance & Support: Perform routine maintenance, bug fixes, and updates for Filevine’s mobile applications on both iOS and Android platforms.
• Quality Assurance: Ensure software quality by writing automated tests (Detox, Jest), optimizing performance.
• Innovation: Lead initiatives in mobile architecture and process improvement, keeping up to date with the latest React Native architecture (Fabric, TurboModules).
• Problem-Solving: Analyze, troubleshoot, and resolve complex production issues related to mobile deployments and device compatibility.
• Code Reviews: Conduct detailed and constructive code reviews to maintain high code quality standards.
• AI augmented engineering: Use and improve workflows around AI tooling (Claude Code, Cursor)

Qualifications

• Minimum of 5+ years of software development experience with a strong focus on Native mobile development and React Native.
• Deep proficiency in JavaScript/TypeScript and the React ecosystem (Hooks, Context, State Management).
• Experience with Native Build Tools (Xcode, Gradle/Android Studio) and the ability to debug native issues.
• Familiarity with publishing pipelines (App Store Connect, Google Play Console, Fastlane).
• Ability to work remotely and independently and to collaborate with non-technical stakeholders.
• Willingness to learn and understand our users' challenges and how your work will directly affect them.
• Ability to take direction from management and to educate stakeholders on mobile constraints and opportunities.