Friendliai

Software Engineer - Full Stack

Who can apply: US-based role. The employer has not said which states are eligible — confirm before applying.
Location as listed by the employer: “San Francisco”
Apply on Friendliai's site ↗

Opens the employer's official application page.

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About this role

Friendliai is hiring for a Software Engineer - Full Stack role (full-time). See the official posting for full details.

Requirements

  • 4+ years of industry experience in backend or full-stack engineering, with meaningful time spent on backend systems
  • Bachelor's or Master's degree in Computer Science, Computer Engineering, or equivalent
  • Production experience with authentication and authorization — SSO/OAuth2/OIDC, RBAC, API keys, and multi-tenant isolation
  • Experience building billing or usage-metering systems: usage-based or subscription pricing, entitlements, quotas, or payment integration
  • Fluent in Python and TypeScript; proficient with React/Next.js
  • Strong backend experience with FastAPI or similar Python frameworks
  • Proficiency in designing data models, writing SQL, and working with PostgreSQL; familiarity with OLAP systems such as ClickHouse
  • Strong API design experience across gRPC/REST/GraphQL in production systems

Summarized from the employer's posting — check the full posting for every requirement.