Affirm
Software Engineer II, Fullstack (Ads Platform)
$146K–$225K
Remote US +1 · Remote · Full-time · Posted Oct 9, 2026
- Location
- Remote US
Remote Canada - Experience
- 1.5+ years as a software engineer.
- Education
- Equivalent practical experience or a Bachelor’s degree in a related field.
About the job
Build and operate full-stack features for Affirm’s Ads Platform, which helps merchant partners target consumers and manage advertising budgets.
What you'll do
- Break larger projects into tasks, deliver them in phases, and collaborate to meet timelines.
- Partner with product, design, and analytics on ideas, technical constraints, risks, and trade-offs.
- Monitor team metrics, support availability and on-call operations, and participate in interviews.
What they ask for
- 1.5+ years of experience as a software engineer.
- Experience shipping web apps using declarative UI frameworks like React.
- Experience designing, developing, and launching APIs at scale using languages like Python or Kotlin.
- Strong skills writing clear, tested, extensible code and navigating large codebases, debugging, and reviewing code.
Pay
$165,000 - $225,000 USD base salary; $146,000 - $206,000 USD base salary
Tools
React, Python, Kotlin
AI focus
The Marketplace uses machine learning to personalize shopping experiences; the role description does not specify AI development responsibilities.
Model-written summary · the original posting is authoritative