Omasiri Udeinya
Lead Software Engineer at Target
United States
Summary
👤
Senior🎓
Top SchoolOmasiri Udeinya is a Lead Software Engineer and engineering leader with 12 years of experience designing and delivering scalable, reliable systems across startups and enterprise environments. At Target he drives system architecture, reliability improvements and incident response, achieving measurable gains such as a 30% improvement in availability through architecture reorganization and caching. He co‑founded two startups, architecting core products and an EHR now serving 20k+ patients, and has a strong track record of instituting CI/CD, code review culture, and cost‑optimizing performance. A hands‑on backend contributor to notable open‑source work in the Grails/Spring Security ecosystem, he focuses on compatibility and dependency fixes that keep enterprise plugins healthy. He holds magna cum laude degrees from the American University of Nigeria and Georgia Tech, combining deep technical rigor with practical product delivery and client-facing experience.
12 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Science, Magna Cum Laude, Master's degree, Computer Science, Magna Cum Laude at Georgia Institute of TechnologyBachelor's Degree, Computer Science, Magna Cum Laude, Bachelor's Degree, Computer Science, Magna Cum Laude at American University of Nigeria
Igbo, English
Stackoverflow
126reputation
218kreached
4answers
0questions
Github Skills (12)
javas10
spring-security10
grails10
groovy10
java10
git6
pullrequest6
angular-service6
bitbucket6
asset-pipeline6
git-pull6
angular6
Programming languages (4)
Github contributions (5)
apache/grails-spring-security
Jun 2014 - Jul 2015
Grails Spring Security Plugins
Role in this project:
Backend Developer
Backend DeveloperContributions:8 commits, 12 PRs, 7 comments in 1 year 1 month
Contributions summary:Omasiri primarily focused on updating references and fixing dependencies related to Grails and Spring Security within the project. Their commits involved modifications across multiple test files and core application files, specifically updating and adjusting integrations within the Spring Security core plugin. These changes were focused on ensuring compatibility and resolving issues related to the use of `grails.util.Holders` and its related configurations within the Grails framework.
grailsspringspring-securitygrails-plugins
gpc/grails-excel-import
Nov 2015 - Jul 2022
Excel Import & Export Plugin, Uses Apache POI Library
Contributions:2 PRs, 1 comment in 6 years 9 months
apache-poiexcel-import
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