Evan Dooner
Staff Software Engineer at HCI
Ireland
Summary
👤
Senior🎓
Top SchoolEvan Dooner is a Staff Software Engineer with 12 years’ experience building reliable billing and payments systems for scale, most recently leading the Core Pricing team in Toast’s Fintech org. He combines deep domain expertise in billing, accounting integration and payments workflows with hands-on backend skills in Kotlin, PostgreSQL, DynamoDB, Dropwizard, Pulsar and data analysis using Spark. At Stripe he helped launch the product across multiple countries and led the work to support 3-decimal currencies, unblocking major expansion deals. Evan is experienced at establishing engineering practices—rolling out end-to-end regression testing, improving team workflows, and mentoring peers—to turn ambiguous, high-risk problems into auditable, production-ready solutions. Based in Ireland, he has a background that spans startups to large platforms, pairing technical breadth with a focus on accuracy and financial integrity. He’s especially adept at digging into messy payments data to surface actionable fixes and long-term architectural foundations.
12 years of coding experience
10 years of employment as a software developer
B.A. Chemistry, B.A. Chemistry at Trinity College DublinH.Dip Sci. Software Development Computer Science, H.Dip Sci. Software Development Computer Science at Maynooth University
English
Stackoverflow
884reputation
31kreached
9answers
27questions
Github Skills (20)
stripe9
stripe-api8
payment8
stripe-payments8
java7
api7
generics6
generic-collections6
refactoring6
arraylist6
sql6
ebean6
jquery6
json6
javascript6
Programming languages (2)
Github contributions (5)
EvanDooner/legless-in-dublin
Nov 2013 - Dec 2013
Contributions:47 commits in 23 days
EvanDooner/hsn-unit-builder
Jul 2024 - Feb 2025
Contributions:71 pushes, 7 tags, 2 issues in 7 months
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