Senior Software Engineer

CircleCI is hiring a Senior Software Engineer to work on reinventing CI/CD with AI. The role involves full-stack ownership, building features in Go, React, and TypeScript, and setting technical direction. The company is the world's largest CI/CD platform.

• Build AI-natively. AI is how we work
• Set technical direction. You define the approach others build from
• Invent new interfaces. Software delivery is being reinvented
• Own the full stack. Build features end-to-end in Go, React, and TypeScript
• Obsess over craft. Reliability and responsiveness are design concerns
• Champion observability. Use Honeycomb, Datadog, and Rollbar to understand and improve your systems
• Close gaps and fix the conditions that created them

• AI-native engineering practices
• A track record of shipping. 5+ years of production full-stack experience, with latency, responsiveness, and reliability treated as design concerns
• Full-stack depth. Strong React and TypeScript. Comfortable owning backend services in Go: API design, data modeling, service integration
• System design. You lead architectural decisions on complex systems
• Adaptability. You turn unclear requirements into a direction the team can execute on
• Technical leadership. You mentor engineers, give direct feedback on technical direction