Barry O Sullivan

Lead Developer and Solutions Architect, I specialise in Event Sourcing, DDD and Event Driven systems. PHP and GoLang developer. Enjoys being a smart ass and having a nice whiskey.

work

Lead Developer and Solutions Architect at Contractor

location

Ireland

education

MSc in Computer Science, Trinity College, Dublin

joined

May 1, 2017

Managing projectors is harder than you think

Barry O Sullivan・Aug 13 '18

#projectors #cqrs

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Recent Comments

re: Say something nice about another DEV member Oct 31 '18

@kspeakman Thank you so much for the mention, I really app...

re: Domain Driven Design for Everyone Else Jul 25 '18

I'm going respond here with the clarification I put at the ...

re: Domain Driven Design for Everyone Else Jul 19 '18

re: Communication styles - Working effectively as a team Jun 14 '18

A pleasure. I enjoyed your followup to it as well, some sol...

re: Communication styles - Working effectively as a team Jun 12 '18

I honestly wouldn't, your comment was in no way negative or...

re: Communication styles - Working effectively as a team Jun 12 '18

Hey there, thanks for the reply. I would say that one doe...

re: Communication styles - Working effectively as a team Jun 11 '18

Thank you very much!

re: Fixing relational DB mistakes: wrong keys May 27 '18

Great article Kasey.

Domain Driven Design for Everyone Else

Barry O Sullivan・Jul 19 '18

#ddd #productivity #learning

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Communication styles - Working effectively as a team

Barry O Sullivan・Jun 11 '18

#productivity #communication #leadership #brainstorming

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Acceptance testing your PHP app with ease

Barry O Sullivan・Apr 23 '18

#tdd #php #acceptancetests

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Immediate vs eventual consistency

Barry O Sullivan・Apr 9 '18

#eventsourcing #architecture #eventdriven #eventualconsistency

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