Affirm
Software Engineer II, Backend (Test Infra)
$146K–$225K
Remote US +1 · Remote · Full-time · Posted Jul 10, 2026
- Location
- Remote US
Remote Canada - Experience
- 3+ years in test automation.
- Education
- Bachelor’s degree in a related field or equivalent practical experience.
About the job
Build and maintain test automation infrastructure and CI pipelines that help engineering teams run reliable tests and receive fast, actionable feedback.
What you'll do
- Own and improve integration and end-to-end test frameworks and their CI pipelines; optimize execution time and stability.
- Write technical specifications and ADRs, collaborate across teams, and support test triage and quality practices.
- Contribute to the company’s test strategy; participate in an on-call rotation.
What they ask for
- 3+ years of experience in test automation.
- Proficiency in TypeScript and Python; hands-on experience with Playwright and Pytest.
- Experience building and optimizing CI pipelines, and experience with Docker and AWS.
- Strong background in quality assurance, test design, testing methodologies, and clear technical communication.
Nice to have
- Experience building or enhancing test automation frameworks and infrastructure.
- Mobile, infrastructure, or performance test automation experience.
Pay
USD 165,000 - USD 225,000 base salary; USD 146,000 - USD 206,000 base salary
Tools
TypeScript, Python, Playwright, Pytest, Docker, AWS
AI focus
The team introduces AI-driven solutions to enhance developer productivity; the posting does not specify particular AI implementation duties for this role.
Model-written summary · the original posting is authoritative