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Senior Software Engineer - Platform

C1Portland Office
On-site Full-time

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Experience Level

Senior

Qualifications

Key ResponsibilitiesLead Major Projects: Plan and execute substantial projects with incremental deliverables—contributing to significant architectural decisions, assessing technical risks, and effectively communicating trade-offs across teams. Maintain High Code Quality: Deliver code that is maintainable, thoroughly tested, and sets an exemplary standard for the team. Provide Stability in Ambiguity: Act as a stabilizing force, ensuring the team remains focused on priorities and continues to advance, even in uncertain conditions. Mentor Team Members: Effectively delegate responsibilities, encourage ownership, and assist fellow engineers in their professional growth.

About the job

C1 seeks a Senior Software Engineer - Platform for its Portland office. This role centers on building and improving the core platform that underpins C1’s AI-native identity security product. The position offers the chance to lead complex projects, refine developer tools, and shape the technical direction of a growing product suite.

What You Will Do

  • Lead and deliver high-impact projects that strengthen the platform’s scalability and reliability.
  • Develop new features and capabilities for both internal teams and customer-facing products.
  • Balance the introduction of new functionality with the reduction of technical debt.
  • Write production-ready, high-performance code.
  • Provide technical guidance and clear communication across teams.
  • Influence architectural decisions and help set engineering standards.

About C1

C1 builds an AI-native identity security platform that protects every identity, human, non-human, and AI. The platform uses automation and AI to centralize access visibility, enforce granular controls, enable just-in-time access, and automate user access reviews across all applications. C1’s solution is designed for quick deployment and ease of use, and is trusted by organizations including DigitalOcean, Instacart, Ramp, and Zscaler.

Location

This position is based in C1’s Portland, Oregon office.

About C1

C1 stands at the forefront of innovation as the first AI-native identity security platform, designed to protect every identity—human, non-human, and artificial intelligence. Our platform integrates powerful automation, AI capabilities, and out-of-the-box connectors to centralize access visibility, enforce fine-grained controls, enable just-in-time access, and automate user access reviews across all applications. With a focus on user experience, rapid deployment, and trust from clients like DigitalOcean, Instacart, Ramp, and Zscaler, C1 is revolutionizing identity security.

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