Staff Mobile Infrastructure Engineer - Remote & High-Impact

Affirm; Pittsburgh (Allegheny County); On-site; USD 204,000 - 290,000; Full time

Benefits offered by this job

Health care coverage

Flexible Spending Wallets

Time off

ESPP

Job summary

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees or compounding interest.

Affirm’s App Infrastructure team owns shared mobile app infrastructure, including design system, networking, observability, experimentation, CI/CD, app releases, and developer tooling. This role focuses on ownership, collaboration across units, and scalable, reliable mobile platforms.

Qualifications

• 7+ years of experience developing and architecting mobile apps.
• 4+ years using React Native.
• Proficient in JavaScript/TypeScript.
• Experience with React Native SDK updates and native module development.

Responsibilities

• Set technical strategy for the team on a year-long horizon.
• Collaborate with product, design and analytics for sustainable technical decisions.

Skills

React Native

JavaScript/TypeScript

Redux Toolkit

React Native SDK

Mobile testing

Observability tooling

AI-assisted development

Education

Bachelor’s degree or equivalent practical experience

Tools

React Native

Expo

Sentry/Crashlytics

Maestro/Appium

Statsig/LaunchDarkly

Job description

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees or compounding interest.

Affirm’s App Infrastructure team owns shared mobile app infrastructure, including design system, networking, observability, experimentation, CI/CD, app releases, and developer tooling. This role focuses on ownership, collaboration across units, and scalable, reliable mobile platforms.