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Work / Central Switching Service

Leading delivery of a national switching platform

Technical lead and architect on the new Central Switching Service platform sponsored by Ofgem, leading three delivery teams to successful delivery against project milestones.

Client
Central Switching Service
Engagement
Ofgem-sponsored programme, via Landmark Solutions
Role
Technical Lead & Architect
Period
Feb 2020 - Apr 2021
Sector
Energy

In numbers

3

delivery teams led

2

engagements, 2020 - 2024

Context

A new national platform with several delivery teams working in parallel, where design decisions, performance and security had to hold across all of them.

What I did

  1. Led three delivery teams to successful delivery against project milestones.
  2. Developed prototypes and solution designs for new functionality.
  3. Validated and improved system performance and security.
  4. Worked hands-on with the infrastructure team, creating and managing infrastructure as code with ARM templates and Azure Pipelines.
  5. Gave technical guidance to development and test teams, non-technical colleagues and product stakeholders.

Back on the programme, 2023 - 2024

As a cloud architect at Landmark I returned to the Central Switching Service: C# and Azure proofs of concept with automated Azure DevOps and ARM deployments, the Azure Monitor suite to resolve complex edge-case defects, high- and low-level designs for new functionality, and support for business continuity and disaster recovery exercises.

Technology

  • Azure Functions
  • API Management
  • Advanced networking
  • Databricks
  • Application Gateway
  • Redis
  • Azure Storage
  • Cosmos DB
  • ExpressRoute
  • Azure Monitor
  • Azure DevOps
  • ARM templates
  • C#
  • Node.js
  • Angular

Have a platform decision coming up?

Tell me where the programme is and what needs deciding. I will tell you plainly whether I can help.

Available for new engagements

Book a callgareth.williams@gdwuk.com