James Deville
Principal Software Engineer at Huntress
California, United States
Summary
👤
Senior🎓
Top SchoolJames Deville is a Principal Software Engineer with 18 years of experience, currently leading engineering at Huntress after senior technical roles at Procore and Malwarebytes. A Ruby enthusiast who has contributed meaningful test and tooling improvements to the ruby/spec suite and popular projects like go-swagger and fakeredis, he blends deep language expertise with practical back-end engineering. He’s skilled at stabilizing and refactoring legacy codebases—evidenced by work syncing IronLanguages/IronPython and resolving subtle cross-platform test issues. Known for promoting sustainable development pace, agile culture, and transparent leadership, he mentors teams toward reliable, maintainable systems. Based in California and a father of four, he pairs technical rigor with a pragmatic, people-first approach. An uncommon detail: his open-source contributions focus as much on QA and spec accuracy as on feature work, improving language reliability for other developers.
18 years of coding experience
18 years of employment as a software developer
University of Washington
Stackoverflow
10,652reputation
1.7mreached
309answers
0questions
sinatra
top-5%
ruby-on-rails
top-5%
ruby
top-5%
regex
top-5%
javascript
top-5%
html
top-5%
Github Skills (34)
spec10
python10
apidoc10
redis10
rspec10
swagger10
ruby10
code-generation10
go10
api10
rubyspec10
golang10
test-suite10
test-automation10
data-structure9
Programming languages (13)
Github contributions (5)
IronLanguages/main
Nov 2008 - Jul 2010
Work for this repo has moved to https://github.com/IronLanguages/ironpython2
Role in this project:
Back-end Developer & Maintainer
Back-end Developer & MaintainerContributions:431 commits in 1 year 8 months
Contributions summary:James's commits primarily involve updating and refactoring code within the `ironlanguages/main` repository, which, according to the description, has moved to `ironpython2`. Their contributions focus on synchronizing code with the head of the TFS (Team Foundation Server), suggesting a role in integrating code changes and managing codebases. The user demonstrates proficiency in debugging and resolving dependency issues within the Python-related code base.
pythonpython3
ruby/spec
Aug 2008 - Mar 2009
The Ruby Spec Suite aka ruby/spec
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:59 commits in 7 months
Contributions summary:James contributed to the `ruby/spec` repository, which is the Ruby Spec Suite, by adding and modifying test cases. Their work focused on ensuring the correct behavior of Ruby core functionalities, such as `File.zero?`, `Kernel#extend`, `File.dirname`, and `Dir.glob`. The commits indicate a focus on expanding test coverage, cleaning up descriptions, and modifying specs to improve cross-platform compatibility. They also addressed specific issues like modifying glob specs for localized failures and ensuring the correct behavior of various methods, leading to improved reliability and accuracy of the Ruby specification suite.
ruby-gemmspecrailsrubyspec
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