Senior Backend Engineer (IAM)

Location: Must be based in the United States

Salary: $190,800–$267,100 USD

Company

Reddit is a community-driven platform connecting millions of users through shared interests and authentic conversations.

What you will do

• Design and build scalable backend services for identity, authentication, and authorization.
• Collaborate with product, security, and engineering teams to define the IAM roadmap.
• Ensure high uptime and performance for critical identity infrastructure.
• Mentor and coach other technical contributors on the team.
• Drive high-leverage projects that align with company-wide engineering goals.

Requirements

• Must be based in the United States
• 5+ years of experience in large-scale distributed backend systems.
• 2+ years of experience in security-sensitive domains like IAM, Privacy, or Anti-Abuse.
• Technical proficiency in authentication protocols such as OAuth2, OIDC, and SAML.
• Experience with authorization models like ABAC, RBAC, or ReBAC.
• Proficiency in a general-purpose programming language, preferably Go.

Nice to have

• Experience with cloud infrastructure including Kubernetes, CI/CD, AWS, or GCP.
• Strong communication skills and ability to collaborate across cross-functional teams.

Culture & Benefits

• Comprehensive healthcare benefits and income replacement programs.
• 401(k) plan with employer match.
• Flexible vacation policy and paid volunteer time off.
• Generous paid parental leave and family planning support.
• Mental health coaching and gender-affirming care benefits.