1,500+ PRs Later: Spotify’s Journey with Our Background Coding Agent (Part 1)

Spotify evolved their Fleet Management system by integrating AI coding agents to automate complex software maintenance tasks across thousands of repositories. Previously limited to simple changes like dependency updates, the AI-powered approach now handles sophisticated migrations such as language modernization and breaking API changes using natural language instructions. The system has generated over 1,500 merged pull requests with 60-90% time savings, expanding beyond migrations to help developers with ad-hoc coding tasks through Slack and GitHub integration.