CareerPlan

Senior Software Engineer, Fullstack (App Experience)

Remote USRemoteFull-time$195k2026-10-09 → 2026-11-10

Core

Building and maintaining the frontend user journey across Affirm's mobile and web platforms, including the Home hub and product offers.

Role type

Senior Fullstack Software Engineer (App Experience)

Builds

Mobile and Web applications for Affirm's consumer marketplace

Domain

Fintech / Consumer Finance

Deliverable

production ML models | product features

Required skills

React, Vue, React Native, Kotlin, Python, API design, scalable web app development, code review, debugging

Preferred skills

Cross-platform mobile development, large codebase navigation, ownership of growth

Technologies

React, Vue, React Native, Kotlin, Python

Responsibilities

Break down projects into tasks and deliver in phases; collaborate with product management and design; monitor team artifacts and support on-call efforts; participate in code reviews and provide feedback

Seniority

Senior, hands-on IC