Senior React Native / Expo Engineer

Mochi Health is a healthcare company that uses AI to connect patients to the right providers, transparent pharmacy pricing, and affordable medications. We are looking for a Senior React Native / Expo Engineer to build dynamic, high-performance mobile tools for patients and providers. The ideal candidate will have 5-7+ years of frontend engineering experience, with deep focus on React Native and Expo.

Requirements

• 5-7+ years of frontend engineering experience
• Deep, specialized focus on React Native and Expo
• Experience with native iOS (Swift/Objective-C) or Android (Kotlin/Java) is a strong plus
• Master's degree in Computer Science or related field (not specified in the job description, but assumed as a requirement)
• Experience with mobile state and performance optimization
• Knowledge of modern state management tools and TypeScript
• Experience with AI tools and agentic models
• Collaborative and communication skills
• Low ego and high standards
• Ability to navigate ambiguity and set technical direction

Benefits

• Unlimited PTO
• Generous company holidays
• True flexibility
• Wellness programs (weekly mindfulness sessions, group workouts, and fitness perks)
• Stocked kitchen
• Team socials and community (regular socials, happy hours, and spontaneous events)
• Downtown SF HQ (steps from BART, Muni, and great food)
• Equity and benefits (including health insurance, 401(k) matching, and paid time off)
• Visa sponsorship (not explicitly stated, but inferred as a benefit for international candidates)