Case studies

The work, with the constraints left in.

Production platform engineering across government, financial services and manufacturing. Measured outcomes where delivery is complete; an honest status where it is not.

Delivery ledger

Four systems. Four different constraints.

Each file records the brief, the engineering decisions and the result without pretending current work is already finished.

  1. SS-01
    UK Manufacturing Group In delivery

    Fleet IoT cloud modernisation

    A phased route from a long-lived fleet platform to containerised AWS services, private data paths and controlled PKI certificate rotation.

    • In deliveryECS migration and device certificate rotation
    • 20-yearmonolith being decomposed without a big-bang cutover
    Open case file
  2. SS-02
    UK Manufacturing Group In delivery

    AWS landing-zone modernisation

    Replacing an inherited AWS foundation with an OpenTofu-defined landing zone built for controlled identity, networking and application migration.

    • Livelanding-zone foundation shipped so far
    • IaC-firstreviewed, repeatable account and network changes
    Open case file
  3. SS-03
    HM Revenue & Customs Delivered

    Policy-led CI/CD compliance at HMRC

    Moving compliance into the delivery path for a multi-tenant EKS platform while cutting runner cost and release administration.

    • −70%CI runner cost
    • 15 secrelease notes reduced from four to six hours
    Open case file
  4. SS-04
    Nationwide Building Society Delivered

    Observability as a platform at Nationwide

    A self-service observability platform for more than forty engineering teams, reducing dashboard support demand by 90%.

    • 40+ teamsserved through a common platform
    • −90%dashboard support tickets
    Open case file

Start with the problem

A useful first conversation, not a sales deck.

Bring the platform decision, delivery constraint or career question. In thirty minutes, we will establish whether I can help and what a sensible next step looks like.

Book an intro call