Senior CIAM Software Engineer
Affirm
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How this pay compares to similar roles
This role pays more than 82% of similar roles. Most pay $192,007–$254,562 — the shaded band above. At the midpoint, this role pays about $260k versus about $223k for comparable roles.
Based on 240 similar postings.
Employer
Affirm is a buy-now, pay-later (BNPL) financial technology company that offers point-of-sale installment loans to consumers, allowing them to split purchases into fixed monthly payments with transparent terms. Industry: Financial Technology & Consumer Lending
Affirm currently has 60 open roles on FindRole.
Listed pay typically runs $195,000–$255,000 across 60 roles with salary data.
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View all roles at AffirmAt a glance
Staff CIAM Software Engineer joins the Information Security team to design and ship core customer identity and authentication capabilities. This hands-on role involves building and operating backend services for registration, login, authorization, and account lifecycle flows across B2C and B2B platforms. The engineer will implement identity standards such as OAuth 2.0, OIDC, SAML, and SCIM while developing APIs in Python and Kotlin to expose capabilities to web, mobile, and partner applications. Key responsibilities include integrating CIAM platforms with internal systems, managing MFA and adaptive authentication logic, and automating infrastructure using Infrastructure as Code and CI/CD pipelines. The role requires expertise in AWS, MySQL, Spark, Kubernetes, and Terraform, alongside experience with tools like Buildkite and GitHub. The work focuses on solving complex identity problems by ensuring security fundamentals, reliability, and performance in high-scale environments.
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