Mobile Engineer

Betterment HQ - New York CityFull-time$140k–$160k2026-11-06 → 2026-11-10

Hybrid

Core

Build and maintain high-quality consumer-facing mobile applications for a financial wellness platform, guiding customers through saving and investing journeys.

Role type

Mobile Engineer (React Native)

Builds

Mobile applications for iOS and Android

Domain

Financial services / Fintech

Required skills

JavaScript, TypeScript, React Native, mobile app architecture, performance optimization, GraphQL, AI coding tools

Preferred skills

Flutter, GraphQL

Technologies

React Native, iOS, Android, GraphQL, JavaScript, TypeScript

Responsibilities

Own medium-sized features from design to release, collaborate with product and design teams to develop delightful experiences, mentor less experienced teammates through code review, triage and resolve production issues, write clear design docs, use AI coding tools in production work

Seniority

Mid-level, hands-on IC

About Betterment

Betterment is a leading, technology-driven financial services company that offers investing, savings and retirement solutions for retail investors and investment advisors as well as financial wellness solutions, including a 401(k) for small and medium-sized businesses. Our team is passionate about our mission, to empower people to build wealth with confidence and ease.  We’re headquartered in NYC and offer hybrid NY-based positions (four days/ week in-office, with no required office days during the summer and winter holidays).