Pei Ding
Principal Software Application Engineer
Menlo Park, California, United States
Summary
🤩
Rockstar🎓
Top SchoolPei Ding is a Principal Software Application Engineer based in Menlo Park with 11 years of experience building and troubleshooting enterprise applications across Java, PL/SQL and ERP domains. Currently at Workday, Pei has a deep background in Supply Chain Management, Payroll and manufacturing systems from a multi-year tenure at Oracle where they led complex features like Inventory Material Genealogy and an Electronic Kanban system. Known for debugging and pragmatic problem-solving, Pei contributes to open-source education tooling (Expertiza) with backend fixes and review-mapping improvements. Their blend of product-focused engineering, strong analytical skills, and experience across full development lifecycles helps translate domain complexity into reliable, high-impact software.
11 years of coding experience
4 years of employment as a software developer
Bachelor Information Management and Information Systems, Bachelor Information Management and Information Systems at Sun Yat-sen UniversityMaster Information Systems Management, Master Information Systems Management at Carnegie Mellon University
Chinese, English
Github Skills (6)
ruby-rails10
authentication10
user-authentication10
rails10
ruby10
testing5
Programming languages (7)
Github contributions (5)
expertiza/expertiza
May 2015 - Aug 2015
Expertiza is a web application through which students can submit and peer-review learning objects (articles, code, web sites, etc). The Expertiza project is supported by the National Science Foundation.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:196 commits, 2 PRs, 32 pushes in 3 months
Contributions summary:Pei made changes to the logger level in the development environment configuration. They disabled authentication in the auth controller and partially fixed an issue related to review mapping, including modifications to the review report view. Further contributions involved fixing issues, updating files related to team scores, suggesting topics and updating UI redirection, and fixing a bug related to your works in grade_controller. The user primarily focused on debugging and resolving issues within the application.
nationalpeer-reviewexpertiza-wikidjangoexpertiza
p31d3ng/dotfile-2020
Apr 2020 - Aug 2023
Contributions:64 pushes, 1 branch in 3 years 4 months
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