Senior Mobile Developer

Job Responsibilities:

• Lead the design, development, and maintenance of scalable iOS and Android applications.
• Develop and optimize cross-platform mobile applications using React Native and TypeScript.
• Drive mobile architecture, code quality, performance optimization, and application stability.
• Integrate AI-powered features and AI agents into mobile applications.
• Lead technical design, code reviews, troubleshooting, and engineering improvements.
• Mentor developers and provide technical guidance to the team.
• Collaborate with product, backend, and international engineering teams.
• Manage mobile application releases and CI/CD processes.

Job Requirements:

• 8+ years of software development experience, including 5+ years in mobile development.
• Strong expertise in either iOS (Swift) or Android (Kotlin), with hands-on experience in the other platform.
• Extensive production experience with React Native, TypeScript, and mobile architecture.
• Strong knowledge of mobile performance optimization, networking, caching, security, and application lifecycle.
• Experience delivering AI agent or LLM-powered features from design to production.
• Understanding of prompt engineering, context management, tool calling, and AI integration.
• Practical experience using AI coding tools to improve development efficiency.
• Previous experience as a Tech Lead or leading a small engineering team.
• Familiarity with mobile CI/CD, App Store, and Google Play release processes.
• Strong communication and collaboration skills, comfortable working with international teams.

Nice to Have:

• Experience in AI, consumer internet, social, or mobile-first products.
• Experience managing applications with 1M+ users.
• Familiarity with React Native New Architecture (Fabric, TurboModules, Hermes).
• Backend experience with Node.js, Go, Java, or Python.
• Experience with payment integration, subscriptions, push notifications, and internationalization.