Solution scenario

Cost visibility and FinOps controls

A single cloud invoice with no attribution, growing faster than usage, and no team able to see their own contribution.

This is an illustrative reference design describing how Protogenies approaches this class of problem. It is not a named client engagement, and it contains no performance claims.

Challenge

What has to be solved

Optimization stalls because nobody owns spend and nobody can measure the effect of a change.

Technical constraints

  • Tagging must not break existing automation
  • Optimization cannot reduce headroom for peak trading
  • Finance and engineering need the same numbers

Approach

A tagging and allocation standard enforced in infrastructure code, showback dashboards per team and product, and an optimization backlog prioritized by recurring spend against effort.

Implementation

  1. 01Tagging standard with enforcement in modules and policy
  2. 02Allocation model covering shared and untaggable costs
  3. 03Team-level dashboards and anomaly alerting
  4. 04Rightsizing and idle-resource analysis
  5. 05Commitment analysis for stable baseline workloads

Technology stack

AWS Cost ExplorerAthenaGrafanaTerraform

Expected qualitative outcomes

  • Spend attributable to teams and products
  • Optimization reviewed on a routine cadence rather than in a crisis
  • Anomalies surfaced when they happen, not at invoice time
  • Commitment decisions made from usage data

Things to weigh up

  • Shared platform costs need an allocation rule agreed up front
  • Savings depend on the estate; the work is finding and prioritizing them, not a fixed percentage

Talk to the engineers who would do the work

Bring your current architecture, constraints and the problem you are trying to solve. We will tell you what we would change first, what it depends on, and where we would start.