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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior CIAM Software Engineer - **Company:** Affirm - **Location:** Los Angeles, CA, United States (Remote available) - **Experience:** Expert - **Salary:** $195,000.0 - $255,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, User Authentication, Cloud Computing, Data Stores, Cursor (Graphical User Interface Elements), Software Debugging, Distributed Systems, Multi-Factor Authentication, Github, Python (Programming Language), OAuth, OpenID, Ping (Networking Utility), Azure Active Directory, Security Assertion Markup Language (SAML), Software Engineering, Systems Integration, Privacy Controls, Okta, Backend, Kotlin, Customer Identity Access Management, Low Latency, Build Tools, Front End Software Development, Api Design, Terraform - **Published:** July 17, 2026 - **Apply:** https://www.dice.com/job-detail/ddea3751-3d3c-439d-b6ff-86ed3ef1c872 ## About the Role * Strong experience designing and implementing CIAM systems, with deep, hands-on knowledge of OAuth 2.0, OIDC, SAML, and SCIM beyond basic configuration. * 5+ years of professional backend software engineering experience * Strong production experience in Python or a similar backend language * Experience designing APIs, automation frameworks, and distributed systems * Hands-on experience building and maintaining CI/CD pipelines * Experience with GitHub-based development workflows and Buildkite or similar build systems * Experience with cloud-native development, preferably AWS * Hands-on experience extending and integrating CIAM platforms such as Okta, Auth0, Ping Identity, ForgeRock, or Azure AD B2C using custom code, hooks, and APIs. * Solid understanding of backend and distributed systems fundamentals, including API design, data modeling, latency, error handling, and observability. * Experience with Infrastructure as Code and automation tools such as Terraform, plus CI/CD pipelines for deploying backend services. * Strong security fundamentals applied through engineering, including access control models, token handling, encryption, MFA, and privacy by design. * Clear communication skills and the ability to work closely with product, frontend, mobile, and security teams while owning backend identity services. * Familiarity with tools such as Cursor and other AI-augmented development environments ## Description You will build and operate backend services that power registration, login, authorization, and account lifecycle flows across B2C and B2B experiences. You will work closely with partner engineering teams and ensure identity features are delivered with strong security fundamentals, reliability, and operational rigor. What you'll do * Design, build, and operate core CIAM backend services that support customer registration, authentication, authorization, account lifecycle, and profile management for B2C and B2B platforms. * Implement and extend identity standards such as OAuth 2.0, OIDC, SAML, and SCIM in code, ensuring correctness, scalability, and clean integration patterns. * Develop backend APIs and services in Python and Kotlin that expose identity capabilities to web, mobile, and partner applications. * Integrate CIAM platforms with internal systems, including user data stores, messaging, fraud signals, and downstream customer platforms. * Own secure authentication and account flows end to end, including MFA, step-up authentication, device binding, consent, and adaptive authentication logic. * Automate CIAM infrastructure and deployments using Infrastructure as Code and CI/CD pipelines, treating identity as a core platform service. * Monitor, debug, and optimize CIAM services for performance, resilience, and abuse detection in high-scale environments. ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Why Kotlin is the better Java and how you can start using it](https://www.wearedevelopers.com/videos/661-why-kotlin-is-the-better-java-and-how-you-can-start-using-it) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)