Stuart Cargill
Founder at Quackr
Derry/Londonderry, Northern Ireland, United Kingdom
Summary
👤
Senior🎓
Top SchoolStuart Cargill is a founder and software architect with 8 years of professional experience who built Quackr.io into one of the world’s largest temporary phone number platforms, scaling it to over 12 million annual users and 1.3 million registered accounts. He combines hands-on engineering with product and growth instincts, having owned the platform end-to-end from privacy-focused design to operational scaling. Stuart also co-founded Expectr, a SaaS testing tool for email, SMS and 2FA workflows, showing a pattern of solving developer and QA pain points. His background includes leading large consumer-facing .NET and modern web rewrites at Allstate Northern Ireland and architect roles at Alchemy Technology Services. Based in Derry/Londonderry, he pairs pragmatic TDD and agile practices with frequent stakeholder engagement, including international collaboration with US partners. Notably, Stuart’s work balances user privacy and simplicity at scale—a recurring theme across his ventures.
8 years of coding experience
12 years of employment as a software developer
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Ulster University
English
Github Skills (14)
detector8
security8
privacy-protection8
preprocessor7
module-loader7
loader7
browserify6
privacy6
angular5
single-spa5
nodejs5
javascript4
adblock3
commonjs2
Programming languages (3)
Github contributions (5)
stuartcargill/ng-adblock-detect
Dec 2019 - Nov 2021
Adblock detector for Angular 8+ applications
Contributions:11 commits, 7 pushes, 1 branch in 1 year 10 months
adblock-detectorangular-8adblockdetectorangular
stuartcargill/crypt0mon
Dec 2017 - Dec 2017
Contributions:16 pushes, 1 branch in 1 day
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