Joel Moss
Principle Software Engineer at HarleyTherapy.com • Harley Therapy Platform Ltd
Manchester, England, United Kingdom
Summary
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SeniorJoel Moss is a Principal Software Engineer with nearly two decades of experience building and rescuing complex web applications, primarily in Ruby on Rails with modern front-ends in React and JavaScript. He combines hands-on engineering and leadership from CTO roles at startups to founding his own consultancy, delivering products from napkin ideas to production-grade platforms and tooling. Comfortable across the stack and ops — Chef, Terraform, CI/CD and cloud infrastructure — he also authors and contributes to notable open-source projects, including improvements to Bundler’s outdated command and work within the RubyGems ecosystem. Equally at home leading distributed teams or diving into Rust, Go and Elixir code, he prioritises pragmatic processes that scale with teams and products. Based in Manchester, he brings an engineer’s curiosity and a track record of turning fragile systems into reliable, maintainable platforms.
18 years of coding experience
10 years of employment as a software developer
Stackoverflow
89reputation
5kreached
5answers
0questions
Github Skills (27)
dependency-management10
git10
ruby-rails10
cakephp10
javascript10
package-development10
testing10
command-line-interface10
rspec10
rails10
ruby10
package-manager-tool10
php10
bundler10
command-line10
Programming languages (13)
Github contributions (5)
activeadmin/inherited_resources
Jun 2012 - Apr 2014
Role in this project:
Back-end Developer
Back-end DeveloperContributions:51 commits in 1 year 10 months
Contributions summary:Joel contributed to the core functionality of the `inherited_resources` gem, likely focusing on maintaining and improving its features. Their work included updating dependencies, as indicated by "Bundle update" commits, and integrating testing utilities such as `Turn`. They also addressed mass-assignment protection, updated URL helpers, and implemented features related to Rails 4 compatibility. Furthermore, the user was responsible for version releases.
rails
rubygems/bundler
Apr 2011 - Dec 2011
Manage your Ruby application's gem dependencies
Role in this project:Back-end Developer
Back-end DeveloperContributions:12 commits in 7 months
Contributions summary:Joel primarily contributed to the development and improvement of the `outdated` command within the Bundler gem. They implemented core functionality, ensuring the command correctly identifies outdated gems, including those from Git repositories and pre-release versions. The user addressed several bugs and edge cases, enhancing the command's accuracy and reliability. They also refactored and optimized the `outdated` command's logic.
ruby-applicationrubyrubygemsdependency-manager
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