John O'mahony
Founder And CEO at Killarney Software Services Limited
Ireland
Summary
👤
Senior🎓
Top SchoolJohn O'mahony is a seasoned founder and CEO with over 10 years of recent leadership in network, systems and security management consultancy and a software development foundation from an Electronic Engineering degree. He has repeatedly built and run small technical companies serving the telecoms sector, combining pre-sales, on-site consultancy and requirements-to-solution delivery. Technically hands-on, he has contributed to the Intercom Ruby client by improving error handling and API coverage, showing attention to resilience and maintainability in production libraries. His background spans everything from low-level engineering roles to customer-facing technical leadership, giving him a rare blend of deep systems knowledge and commercial empathy. Based in Ireland, he is comfortable translating complex technical constraints into practical, documented solutions for enterprise clients.
10 years of coding experience
25 years of employment as a software developer
National Diploma, National Diploma at Galway-Mayo Institute of TechnologyBachelor of Engineering (B.Eng.), Bachelor of Engineering (B.Eng.) at University of Limerick
Stackoverflow
33reputation
617reached
0answers
2questions
Github Skills (19)
apidoc10
ruby10
intercom10
api10
error-handling10
management9
unit-test8
unit-testing8
testing8
cosine-similarity6
firebase6
dictionary6
android6
google-maps6
scikit-learn6
Programming languages (10)
Github contributions (5)
intercom/intercom-ruby
May 2018 - Nov 2019
Ruby bindings for the Intercom API
Role in this project:
Back-end Developer
Back-end DeveloperContributions:11 releases, 44 commits, 63 PRs in 1 year 6 months
Contributions summary:John primarily contributed to error handling and API improvements within the Intercom Ruby bindings. They implemented error classes to catch application suspensions, token revocations, and unauthorized tokens. Furthermore, the user added functionality to list company users by company ID and allowed all conversations to be listed. They also consistently updated the version of the Intercom gem, demonstrating active maintenance and ensuring the library's stability.
apiintercom-apiruby-bindingsrubyintercom
Amsegarde/Anon-Event_TYP
Feb 2016 - Mar 2016
Contributions:57 commits in 1 month
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