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Platform Teams - How, When, Why?

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Introduction

We focused mostly on the collaboration between stream-aligned teams and platform teams as defined in Team Topologies: https://teamtopologies.com/key-concepts

  • Stream-aligned team: aligned to a flow of work from (usually) a segment of the business domain
  • Platform team: a grouping of other team types that provide a compelling internal product to accelerate delivery by Stream-aligned teams

Problems

A failing platform team might not look like a failing team. They're pushing out features, quality is good etc, but all the other teams think they're holding them back.

Most of the problems can be grouped into following categories:

  • Teams are forced to use the platform (or some of the features)
    • Being forced to use anything results in poor solutions and high friction between the teams.
  • Platform team becomes bottleneck
  • Teams rebel or become subversive
    • It usually results in shadow platform being created by those teams
  • Software/technology starts to stagnate
    • Some platform teams have reluctance for change or just overwhelmed causing technological progress to halt
  • Platform teams have a reputation of being Elite
    • Elite vs others creates a very unhealthy culture for the company
  • Platform teams struggle to prioritize their work to keep other teams happy
  • Adoption is low (either learning curve is too big or feature is not useful)

Solutions

  • Create platform (features), which are easy to use
  • Platform team needs to invest heavily into selling there vision and advocating for usage
  • They need to provide freedom by providing paved road and not blocking other ideas
  • Technology governance need to be crowd-sourced
  • The platform needs to be open for outside contributes (e.g PRs)
  • Offsites - learning, discussions and team building
  • Exchanging engineers from/to stream-aligned teams
  • Platform needs a goal and vision, which should take a priority over day-to-day requests from other teams
    • They need to sell the vision, so that everybody is understanding where the platform is going
  • Platform solutions should provide self-service experience

When?

  • When special skillsets need to be centralized or efficiency
    • e.g Everybody does not need to learn how to set up a k8s cluster
  • stream-aligned teams ownership is missing/lacking towards improving the platform
  • Guilds don't work anymore

Goal

Platform team goals should not be to create a feature. They should align the team behind the goals of helping others:

  • Reduce cognitive load for stream-align teams
  • Platform (features) is/are adopted by most teams
    • they need to have a product mindset (stream-aligned teams are the customers)
  • stream-aligned teams become more efficient
  • drive the technology forward (spend enough time on R&D)