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CircleCI

Verified Job Source

CI/CD at AI speed. Validate code autonomously. Ship confidently.

San Francisco, California

Software Development
201–500 people

About

CircleCI is CI/CD built to accelerate code delivery with limitless scale and speed. We help engineering teams validate code autonomously and ship with confidence at AI speed. Trusted by thousands of teams worldwide to power their software delivery.

Open positions

Senior Software Engineer, Query

Remote · Canada, United States

Own and improve the ClickHouse-based data platform, including schemas, ingestion pipelines, historical-query APIs, indexing, caching, and tiered storage. Set technical direction, monitor data-platform reliability and performance, and help teams deliver dependable access to historical data.

Staff Software Engineer, On-Prem

Remote · Canada, United States

Set the technical direction for internal tooling, test infrastructure, and release automation that enables CircleCI teams to ship services into CircleCI Server. Improve the security, reliability, installation, upgrades, observability, and day-to-day operation of the self-hosted platform, while partnering with customers and internal teams to resolve recurring issues.

Staff Software Engineer

Remote · Ontario, Canada

You will build AI-native software delivery interfaces and own the technical strategy for your domain across the full stack. Additionally, you will mentor engineers, champion observability, and translate business goals into actionable technical architecture.

Software Engineer

Remote · Canada

Build AI-native interfaces and full-stack features using Go, React, and TypeScript to reinvent software delivery. Own the end-to-end outcome of features while ensuring high reliability, responsiveness, and observability.

Senior Software Engineer

On-site

The role involves building AI-natively, setting technical direction for complex problems, and inventing new interfaces for reinvented software delivery processes. Responsibilities include owning the full stack development using Go, React, and TypeScript, while obsessing over craft, reliability, and championing observability.