Senior Software Engineer — End-to-End Identity Platform

C1; United States; Remote; USD 180,000 - 250,000; Full time

Benefits offered by this job

Equity

Medical, dental, and vision coverage

In-office in Portland, San Francisco,

Solid benefits

Job summary

c1.ai is building a horizontal identity platform. We hire across levels and expect engineers to own end-to-end features—from data models to UI—and to ship with reliability.

You’ll work across frontend, backend, and infra, collaborating with customers, design, and product to determine what’s worth building and how to measure impact. We value generalists who can move across domains, while specialists are welcome when they have deep expertise in areas like security, distributed systems, or

Qualifications

• Built and operated real production systems.
• Comfortable moving across the stack and knowing when to go deep.
• Prefer getting things done over debating ownership or process.
• Communicate clearly, especially in writing.
• Use AI tools to be more effective.

Responsibilities

• Take on projects that matter and push them to production.
• Build features end-to-end from data model to UI and own them after launch.
• Make decisions about architecture, scope, and tradeoffs without waiting for direction.
• Work closely with customers, design, and product to determine what’s worth building.
• Contribute to a high standard of code quality, system design, and operational reliability.

Skills

End-to-end ownership

Clear written communication

Cross-stack development

AI tooling usage

Job description

c1.ai is building a horizontal identity platform. We hire across levels and expect engineers to own end-to-end features—from data models to UI—and to ship with reliability.

You’ll work across frontend, backend, and infra, collaborating with customers, design, and product to determine what’s worth building and how to measure impact. We value generalists who can move across domains, while specialists are welcome when they have deep expertise in areas like security, distributed systems, or