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Senior Software Engineer, Full-Stack - Security Platform

🌐 Remote💼 Full-time💰 $150,000–$150,000🗓 2026-07-27 → 2026-09-26

Core

Building centralized authentication, authorization, and identity infrastructure for a defense AI platform serving national security and intelligence communities.

Role type

Senior Full-Stack Software Engineer (Security Platform)

Builds

Authentication and authorization platform, tenant isolation systems, self-service admin interfaces, and developer tooling for access management.

Domain

Defense technology, National Security, Identity & Access Management (IAM)

Deliverable

production ML models | product features | infrastructure

Required skills

Scalable backend systems design, Full-stack development, Relational databases (PostgreSQL), Distributed systems, API design, Identity and authentication concepts (OAuth 2.0, OIDC, SAML, JWT, RBAC/ABAC), Frontend development (React/TypeScript/Node.js)

Preferred skills

Security clearance, User-facing product role experience

Technologies

Python, Java, PostgreSQL, React, TypeScript, Node.js, Keycloak, OpenFGA

Responsibilities

Build and scale centralized authentication and authorization platform with tenant isolation; Own internal self-service platform for user and permission management; Build tooling and visualizations for access validation; Evolve platform management interfaces and feature flag systems; Partner with product engineering to build shared authorization capabilities; Shape long-term roadmap for scalable platform capabilities.

Seniority

Senior, hands-on IC

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