Software Engineer III – Trust Service Team
Core
Build and operate the core infrastructure (Trust Graph) that decides trust levels for identity claims across federal agencies, state governments, healthcare, and consumer brands.
Role type
Senior IC backend software engineer (Java)
Builds
High-throughput, correctness-critical Java backend services and REST APIs for the Trust Graph
Domain
Identity verification, digital trust, government and healthcare compliance
Deliverable
production ML models | product features | infrastructure
Required skills
Java (JVM), REST API design, complex SQL, PostgreSQL, OpenAPI, concurrent system design, observability, on-call reliability
Preferred skills
Modern Java (21+), graph data models, identity standards (NIST 800-63-3, OAuth2, OpenID Connect), production feature shipping, startup experience
Technologies
Java, PostgreSQL, OpenAPI, REST
Responsibilities
Design and evolve Trust Service API end-to-end; own the trust inspection data model and API contract; ensure correctness and performance under concurrent load; write complex SQL queries and manage schema migrations; collaborate cross-functionally on risk decisions and audit queries
Seniority
Senior, hands-on IC