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Senior Full Stack Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Wed, Oct 14, 2026
This job expires in: 30 days

Job Summary

Owning the authentication and identity experiences for over 70 million users, the full-time Senior Full Stack Engineer will build and ship features such as signup, login, and multi-factor authentication, while collaborating with Product and Security teams in a hybrid work environment.

Key responsibilities
  • Build and ship authentication experiences including signup, login, and account recovery
  • Manage the end-to-end services behind session and token lifecycles, including APIs for other teams
  • Collaborate with Security to enhance the authentication surface and improve login conversion rates
Required qualifications
  • 4+ years of professional software engineering experience, preferably in authentication or identity-related roles
  • Strong full-stack skills in TypeScript, Node.js, React, GraphQL, PostgreSQL or MySQL, and AWS
  • Understanding of authentication fundamentals such as OAuth 2.0, OIDC, and MFA
  • Experience with safely shipping changes to high-traffic systems using feature flags and staged rollouts
  • Familiarity with AI-assisted development tools and their application in software engineering

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