Software Engineer

About CircleCI Engineering: CI/CD is being reinvented with AI agents that write code, trigger builds, interpret failures, and propose fixes. CircleCI is building new interfaces for developers to understand and trust this work. Team-Agnostic Placement: Hiring is for CircleCI as a whole, not a specific team. Placement depends on where your strengths create the most leverage. Possible areas include CI pipeline experience, deploy and release tooling, notification infrastructure, monetization flows, AI agent surfaces, or the foundational web platform. The role involves full-stack ownership and high craftsmanship. What You'll Do: — Build AI-natively, using AI as the default approach to problem solving. — Invent new interfaces for software delivery that support autonomous pipelines and human judgment. — Own the full stack by building features end-to-end in Go, React, and TypeScript. — Focus on reliability and responsiveness as design concerns. — Champion observability using Honeycomb, Datadog, and Rollbar to improve systems. — Proactively identify and close gaps without being asked. What You'll Bring: — AI-native engineering practices with daily use of AI tools and understanding of their impact. — At least 3 years of production full-stack experience with a track record of shipping real products. — Strong skills in React and TypeScript, and comfortable owning backend services in Go including API design, data modeling, and service integration. — System design skills with conscious tradeoffs and documentation. — Production mindset focusing on latency, responsiveness, and reliability in distributed environments. Additional Information: The role is remote based in Ontario, Canada. Salary range is $127,000 to $159,000 CAD per year. CircleCI is an equal opportunity employer and provides accommodations for individuals with disabilities during the application and interview process.