Aidan Haran - Developer at Avid Gaming

Aidan Haran

Developer at Avid Gaming

Leinster, Ireland

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Summary

🤩

Rockstar

Aidan Haran is a seasoned Ruby on Rails developer with 12 years of professional experience, currently building backend systems at Avid Gaming from Leinster, Ireland. He brings deep expertise in ActiveRecord and SQL Server integration, having contributed fixes and features to the Rails core and the widely used activerecord-sqlserver-adapter. His work spans reliable database interactions, query execution, and edge-case handling across platforms including Windows, reflecting a pragmatic focus on production robustness. Comfortable across testing suites and adapter compatibility, he routinely improves developer ergonomics for data-heavy applications. Notably, his open-source contributions show an attention to low-level details like time precision, table quoting, and bulk insert/upsert behaviors that often surface only under real-world load. He combines pragmatic engineering with a specialist focus on making Rails play nicely with enterprise databases.

11 years of coding experience

Github Skills (19)

ruby-rails10

mssqlserver10

testing10

rails10

ruby10

sql-server10

sql10

activerecord10

microsoft-sql-server10

minitest9

database-management9

activex7

app-framework7

activeperl7

activeobjects7

Programming languages (2)

ShellRuby

Github contributions (5)

rails-sqlserver/activerecord-sqlserver-adapter

Feb 2020 - Dec 2022

SQL Server Adapter For Rails

Role in this project:

Back-end Developer & Database Engineer

Contributions:25 reviews, 164 commits, 611 PRs in 2 years 10 months

Contributions summary:Aidan primarily contributed to the SQL Server adapter for Ruby on Rails, focusing on fixing issues related to database interactions and query execution. They implemented fixes for Minitest expectation calls, calculations, distinct exists, and table name quoting. Key contributions include improvements to time precision handling, and the removal or addition of foreign keys when truncating tables. These commits demonstrate a strong understanding of the Active Record database adapter and its interaction with SQL Server.

sql-servertinytdsrailssqlruby

rails/rails

Dec 2017 - May 2020

Ruby on Rails

Role in this project:

Back-end Developer

Contributions:5 reviews, 3 commits, 29 PRs in 2 years 5 months

Contributions summary:Aidan primarily contributed to the Ruby on Rails framework, focusing on improving the testing suite and addressing database adapter compatibility issues. They also worked on escaping table and column names for use in regular expressions and fixing issues related to reading binary files on Windows. Furthermore, the user made changes to support `insert_all` and `upsert_all` operations, and added support for index configuration.

ruby-on-railsrailsframeworkrubymvc

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