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Senior Backend Engineer, IAM

Reddit

Remote - United States · Remote · full time · Senior

$190,800 – $267,100

Listed on Reddit’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

Reddit's IAM team is looking for a senior backend engineer to design and maintain authentication, authorization, and identity systems serving millions of daily users. This role combines hands-on architecture work with mentoring and cross-functional collaboration to evolve one of the internet's most critical infrastructure components.

Our summary, not Reddit’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • 5+ years designing and developing large-scale distributed backend systems
  • 2+ years working on security-sensitive domains (IAM, Security, Privacy, Anti-Abuse)
  • Technical understanding of authentication protocols (OAuth2, OIDC, SAML), session management, and authorization models (ABAC, RBAC, ReBAC)
  • Proficiency in one or more general purpose programming languages
  • Experience identifying and driving high-impact projects aligned with company strategy
  • Strong communication and collaboration skills across teams

Nice to have

  • Experience with cloud infrastructure (Kubernetes, CI/CD, AWS, GCP)
  • Proficiency in Go specifically

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