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Senior Software Engineer, Identity & Access Management

New York City💼 Full-time💰 $126,000–$126,000🗓 2026-08-21 → 2026-09-26

Core

Design, architect, build, and deliver core Identity and Access Management (IAM) services including authentication (OAuth, SSO, Federated Identity) and authorization (RBAC, ABAC) systems for MongoDB Atlas.

Role type

Senior IC backend software engineer (IAM)

Builds

Secure authentication and authorization platform features for MongoDB Atlas

Domain

Cloud database services, Identity & Access Management

Deliverable

production ML models | product features

Required skills

Backend systems engineering, Modern compiled languages (Java, Go, C#, C++), System architecture, Project leadership, Codebase improvement, Technical prioritization

Preferred skills

JavaScript/TypeScript, Frontend technologies (React, Redux), IAM system experience (OAuth, SSO, RBAC, ABAC, ReBAC)

Technologies

MongoDB Atlas, OAuth, SSO, Federated Identity, RBAC, ABAC, React, Redux

Responsibilities

Design and architect core IAM pieces, Lead projects from specification to delivery, Mentor and grow team members, Improve codebase and design principles, Define and execute top priorities, Lead complex technical initiatives

Seniority

Senior, hands-on IC

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