Jeff Dean
Principal Owner at Dean Summit Enterprises
Hickory, North Carolina, United States
Summary
🤩
Rockstar🎓
Top SchoolJeff Dean is an experienced IT executive and hands-on technologist with 18 years delivering enterprise MDM, PIM/DAM, and ERP transformations across consumer products, life sciences, automotive, and retail. He blends program leadership—from pre-sales and workshops through global delivery and post-deployment support—with deep technical execution, having led teams building full technology stacks and integrations with SAP, Oracle, Salesforce, and Stibo STEP. Known for converting troubled implementations into successful transformations, he combines strategic C-level engagement with practical skills managing distributed teams and complex data domains (product, customer, supplier, material). Jeff also contributes to open-source projects in backend and test automation—work that includes enhancements to ActiveHash, Exercism Go exercises, and an RSpec matcher—reflecting a commitment to code quality and TDD. Based in Hickory, NC, he prefers fast-paced environments and brings a pragmatic, results-driven approach to driving margin improvement, eCommerce enablement, and data governance at scale. Trained as a metallurgical engineer at Columbia, he brings an analytical, problem-solving mindset to complex enterprise data challenges.
18 years of coding experience
29 years of employment as a software developer
Bachelor of Science (B.S.) Metallurgical Engineering, Bachelor of Science (B.S.) Metallurgical Engineering at Columbia University
French, English
Github Skills (10)
ruby10
tracks10
activerecord10
rspec10
go10
test-driven-design10
test-automation10
testing10
associations9
data-modeling7
Programming languages (10)
Github contributions (5)
active-hash/active_hash
Jul 2009 - Dec 2014
A readonly ActiveRecord-esque base class that lets you use a hash, a Yaml file or a custom file as the datasource
Role in this project:
Back-end Developer
Back-end DeveloperContributions:162 commits, 4 PRs, 4 pushes in 5 years 6 months
Contributions summary:Jeff primarily focused on implementing features and refactoring code related to ActiveHash, an ActiveRecord-esque base class. Their contributions included adding support for dynamic finders, custom finder methods, and auto-discovery of fields within the ActiveHash and ActiveYaml components. They also introduced methods for associations, and implemented create/save methods, and other essential functionalities for the core class. Furthermore, they improved error handling, and resolved bugs.
hashidshashrailsrubyreadonly
dchelimsky/rspec
Nov 2008 - Apr 2009
Behaviour Driven Development framework for Ruby
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:6 commits in 5 months
Contributions summary:Jeff primarily focused on enhancing the testing capabilities of the RSpec framework. Their contributions involved implementing a new matcher, `contain_exactly`, and writing comprehensive tests to ensure its proper functionality, including handling edge cases like duplicates and non-sortable arrays. These changes demonstrate a commitment to improving the framework's robustness and reliability through thorough testing. This is evident through multiple commit messages and file changes dedicated to building, testing, and documenting the new feature.
frameworkrubydevelopment-frameworkbehaviour-driven-developmentbehaviour
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