Mobile Engineer | iOS (React Native + Swift)

Payle — San Francisco, United States

At a glance

Payle is hiring for this mid-level remote role, open to candidates in San Francisco and the United States. The advertised salary is $30k–$50k a year. It was posted on 26 September 2026 and is open until 26 October 2026.

  • Work model: Remote
  • Hiring from: San Francisco, United States
  • Salary: $30k–$50k a year
  • Seniority: Mid (3-5 years)
  • Category: Engineering
  • Posted: 26 September 2026
  • Open until: 26 October 2026

Tags: Mobile Developer, full-time, Actively Hiring, Top Responder, Quick Responder, Growing Fast

Job description

Payle is building the money layer for AI agents. The financial infrastructure that lets autonomous AI software pay for things under human-defined rules.

You would own the mobile side of Payle end to end.

What you'd build:

1. The approval moment: "Your agent wants to spend $18 — approve?" One tap, Face ID. Mobile-first. The most important screen in the product.

2. Chat concierge: users talk to their agent through a chat interface with tool cards, comparison cards, and receipts

3. Card stack UI: one user, many financial identities — each agent gets its own card

4. Savings section: FDIC-insured deposits with auto-sweep between spending and savings

5. Design system.

You:

1. React Native / Expo experience — you've shipped apps to the App Store

2. Swift knowledge for native modules (Face ID, APNs push, local authentication)

3. You understand that a fintech app is not a social media app: the approval moment is not a "like" button, it's a decision about money

4. Design sensibility: you care about the gap between "it works" and "it feels premium"

We use:

React Native + Expo (dev client EAS), TypeScript strict, Tailwind, Reanimated, expo-notifications, expo-local-authentication. Design tokens already defined. Backend is Go with typed API contracts.

Design system exists in Figma.

Deadline: Open until filled. We review applications weekly.

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