FinOps Academy · Architecture Explorer

Platform Engineering Reference Architecture

Create an internal developer platform with paved roads, self-service workflows and measurable platform outcomes.

Objective: Reduce cognitive load while retaining security, governance, reliability and cost controls.

Practical guidance

Business context and requirements

01

Identify developer journeys, friction points and target personas

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02

Define platform products, service levels and adoption outcomes

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03

Prioritise reusable capabilities instead of one-off automation

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Practical guidance

Architecture and design decisions

01

Design the portal, service catalogue and workflow orchestration

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02

Create golden paths for code, infrastructure, deployment and operations

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03

Integrate identity, policy, secrets, observability and documentation

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Practical guidance

Security, cost and operating model

01

Apply secure defaults and auditable exception handling

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02

Define showback, platform capacity and product funding models

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03

Operate the platform through product management and reliability practices

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Practical guidance

Validation, resilience and evolution

01

Measure lead time, adoption, failure rate and developer satisfaction

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02

Validate escape hatches, rollback and support pathways

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03

Retire low-value capabilities and evolve golden paths from evidence

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