AI case study

BT GroupSoftware development

Manual testing held back legacy updates. AI now writes 2M+ lines of code annually, automating routine tasks and complex upgrades.

Published|6 months ago

Key results

Annual Code Lines
2M+
vs 2.5-3M human-written lines
Acceptance Rate
2x

Result highlights

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The story

Context

One of the United Kingdom's largest telecommunications providers, operating critical fixed and mobile networks where software permeates every product line.

Challenge

Developers lost significant time manually searching for best practices and writing repetitive test code, causing critical legacy updates to fall by...

Solution
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Scope & timeline

  • 2,000 active developers using AI

Quotes

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The company

BT Group logo

BT Group

bt.com

Telecommunications and network services for UK and global markets.

IndustryTelecommunications
LocationLondon, England, United Kingdom
Employees50K-100K
Founded1846

The vendor

Amazon Web Services (AWS) logo

Amazon Web Services (AWS)

aws.amazon.com

Cloud computing platform and on-demand infrastructure services.

IndustryTechnology
LocationSeattle, WA, USA
Employees100K+
Founded2006

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