Senior Software Engineer, Identity
Core
Build secure, reliable backend systems powering login, account management, authentication, and authorization experiences for borrowers and lending partners.
Role type
Senior IC backend software engineer (identity & security)
Builds
Secure customer identity and access management systems
Domain
Fintech / AI lending marketplace
Deliverable
production ML models
Required skills
Backend software design, API integration, distributed systems, automated testing, production support, AI-assisted development
Preferred skills
Identity and access management (OAuth 2.0, OpenID Connect, SAML), frontend development, medium-to-large engineering organization experience
Technologies
OAuth 2.0, OpenID Connect, SAML, Cursor, Claude Code
Responsibilities
Design and operate backend systems for secure login and account management; own projects from design through delivery; balance security requirements with customer experience; partner with Product and Security teams; improve system reliability and engineering practices
Seniority
Senior, hands-on IC
