Dave O'dwyer
Senior Software Engineer at Personio
Dublin, Dublin 1, Ireland
Summary
👤
Senior🎓
Top SchoolDave O'dwyer is a Senior Software Engineer with 11 years' experience building and leading engineering teams focused on hotel booking engines and payment integrations. He led development at p3 Hotels, delivering a unified codebase that integrates multiple PMS platforms (Oracle Opera, Roomlynx) and supports eight payment gateways including PSD2-compliant flows, with upcoming Apple Pay and Google Pay work. Now at Personio, he brings strong PHP/Laravel backend skills, SOAP/REST expertise, and a disciplined pull request review culture to scale reliable transactional systems. Outside work he runs two Meter blockchain validator nodes and built a Telegram bot that automates critical network announcements—showing an interest in decentralized systems and practical automation. Based in Dublin, he combines hands-on implementation with team leadership and a track record of turning complex integrations into customizable, production-grade booking solutions.
11 years of coding experience
13 years of employment as a software developer
Bachelor of Science (B.S) (Level 7) Computer Science, Bachelor of Science (B.S) (Level 7) Computer Science at Technological University DublinLeaving Certificate, Leaving Certificate at Dunshaughlin Community College
Stackoverflow
1,192reputation
357kreached
11answers
9questions
php
top-5%
mysqli
top-5%
Github Skills (58)
testing9
continuous-integration9
aws9
php9
mysqli9
developer-tools8
python8
serverless-framework8
aws-lambda8
lambda8
aws-cloud7
serverless7
html6
hosting6
associative-array6
Programming languages (6)
Github contributions (5)
daveodwyer/meter-node-creator
Jun 2021 - Jul 2022
Contributions:1 review, 45 commits, 2 PRs in 1 year 1 month
daveodwyer/PHPCalendar
Jun 2015 - Oct 2015
Contributions:60 pushes, 7 branches in 4 months
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