Mobile Software Engineer: AI-Driven Family App, Remote

Mantle; San Francisco (CA); Hybrid; USD 150,000 - 230,000; Full time

Benefits offered by this job

Remote Fridays

Early team equity

Direct founder collaboration

Job summary

Mantle is building an AI-powered mobile experience to help families manage aging parents. As a Software Engineer on the mobile team, you’ll own the app end-to-end—from architecture to App Store—ensuring fast, calm, and dependable experiences for families.

You’ll work with the founders on product direction and bring AI features to life on the phone. You’ll ship consumer mobile experiences with strong UX, performance, and reliability, collaborating across the stack and prioritizing security and

Qualifications

• 2-10 years building production mobile applications.
• Strong proficiency in React Native, or native iOS (Swift) and Android (Kotlin).
• Track record of shipping and maintaining consumer apps in the App Store and Google Play.
• Comfort working across the stack with React, Node.js and APIs on AWS.

Responsibilities

• Own our mobile experience end-to-end, from architecture to App Store release.
• Collaborate directly with founders and design on product direction.
• Bring our AI agent to life on the mobile device with intuitive UX.
• Ensure notifications and flows are usable and non-intrusive.
• Maintain secure handling of sensitive information on-device and monitor usage.

Skills

React Native

Swift (iOS)

Kotlin (Android)

Node.js

AWS API usage

Job description

Mantle is building an AI-powered mobile experience to help families manage aging parents. As a Software Engineer on the mobile team, you’ll own the app end-to-end—from architecture to App Store—ensuring fast, calm, and dependable experiences for families.

You’ll work with the founders on product direction and bring AI features to life on the phone. You’ll ship consumer mobile experiences with strong UX, performance, and reliability, collaborating across the stack and prioritizing security and