Team Topologies: Organizing Business and Technology Teams for Fast Flow

by Matthew Skelton

Known as “The Spotify Model,” technical staff at Spotify are arranged into small, autonomous, cross-functional squads, each with a long-term mission and comprised of around five to nine people. Several squads that work on similar areas are collected into a tribe, a sort of affinity grouping of squads. The squads within a tribe are familiar with the work of other squads and coordinate inside the tribe. Engineers within a tribe with similar skills and competencies share practices through a chapter. So, for example, all the testers across six squads in a tribe could be part of a testers chapter. Line management also happens via chapters, but the line manager (the chapter lead) is also part of the day-to-day work of a squad, not an aloof manager. Spotify also uses a more diffuse “guild,” akin to a community of practice, that can include people from across multiple tribes, chapters, and squads. “Chapters and guilds . . . [are] the glue that keeps the company together, [providing] economies of scale without sacrificing too much autonomy.”