Staff Mobile Engineer – Platform

Betterment is seeking a Staff Mobile Engineer to build and maintain the shared mobile infrastructure, frameworks, and tooling that power Betterment’s Flutter applications. The ideal candidate will have strong expertise in JavaScript/TypeScript and React Native development and familiarity with the underlying iOS and Android platforms.

Requirements

• Strong expertise in JavaScript/TypeScript and React Native development and familiarity with the underlying iOS and Android platforms
• Experience designing and maintaining shared libraries, frameworks, or infrastructure for mobile applications
• Familiarity with GraphQL and mobile networking best practices
• Strong understanding of software architecture, scalability, and performance considerations in mobile apps
• Experience leading large platform migrations and driving adoption
• Ensure high standards for code quality, test coverage, accessibility, and performance
• Debug and resolve complex production issues across devices and OS versions
• Have a commitment to upskilling teammates through feedback, pairing, and mentorship
• Strong track record leading projects, driving adoption of platform improvements, and making pragmatic tradeoffs while maintaining quality

Benefits

• Competitive suite of benefits, including: medical, dental, and vision insurance; life and AD&D insurance; STD and LTD benefits, including infertility support and World Professional Association for Transgender Health approved benefits; and generous parental leave
• Flexible paid time off
• Meaningful opportunity for community building through our 7 Employee Resource Groups
• Empowerment to own and lead change and affect the business
• Dedicated professional development opportunities
• Lunch from our in-house chef at our NYC headquarters