Eoin Mccarthy
Staff Engineer (Web) at Oxa
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolEoin Mccarthy is a Principal Web Engineer with a decade of experience building full-stack web products and leading engineering teams across startups and nonprofits. He has held technical leadership roles including CTO and Staff/Principal Engineer, shaping product and hiring at edyn.care and now driving web platform work at Oxa from London. Comfortable across Node.js, React and serverless architectures, he has delivered high-throughput analytics systems and production services integrating databases like MongoDB/DynamoDB and search with Elastic. Eoin combines hands-on implementation with people leadership—setting up bootcamps and scaling small engineering teams into product-focused organisations. He brings an engineering-mathematics background and a track record of turning complex ingestion and observability requirements into reliable, scalable systems. A practical technologist, he also recruits and grows talent, actively advertising and building teams for early-stage product growth.
10 years of coding experience
8 years of employment as a software developer
Exeter SchoolFull stack web development, Full stack web development at Founders and CodersThe University of Hong Kong (HKU)Master of Engineering (MEng) Engineering Mathematics, Master of Engineering (MEng) Engineering Mathematics at University of Bristol
English
Github Skills (167)
coders10
graphql-query9
ampl9
settle9
maintainability9
database-migration8
harness8
react8
modal-dialog8
router8
hellosign-api8
iphone8
testing7
near7
declarative7
Programming languages (7)
Github contributions (5)
external-apps/online-content-reporter-v2
May 2017 - Aug 2017
Contributions:35 PRs, 46 pushes, 37 branches in 2 months
des-des/aibox
Oct 2015 - Apr 2016
Contributions:64 commits, 6 PRs, 27 pushes in 6 months
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