John Pendexter
Staff Software Engineer at Tempus AI
Columbus, Ohio, United States
Summary
👤
Senior🎓
Top SchoolJohn Pendexter is a Staff Software Engineer with 12 years of experience building resilient, high-performance systems from Columbus, Ohio. He has progressed through senior and lead engineering roles across healthcare, analytics, and platform startups, most recently joining Tempus AI after leading platform engineering at Virchu. John specializes in converting legacy systems into scalable microservices and has repeatedly shipped full-stack solutions and data-focused engineering work under tight timelines. He combines hands-on implementation with cross-team mentorship and has led training initiatives on Git, Spring Boot, and modern web stacks. Known for pragmatic engineering, he balances performance optimization with operational reliability and real-time data needs. Outside of projects, he brings a knack for improving team delivery practices and making complex systems more maintainable.
13 years of coding experience
13 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at Franklin UniversityAssociate of Arts (A.A.), Associate of Arts (A.A.) at Columbus State Community College
English
Github Skills (15)
user-experience10
java9
rest9
job-queue9
android9
search-engine9
elasticsearch9
restful8
testing4
python3
ruby3
assertj3
refactoring2
csharp1
infrastructure-as-code1
Programming languages (5)
Github contributions (5)
pendext/manifest-refactoring
Mar 2015 - Jul 2017
Contributions:4 PRs, 11 pushes, 3 branches in 2 years 4 months
refactoringmartin-fowler
pendext/asynchronicity
Oct 2015 - Jan 2016
Contributions:33 commits, 29 pushes, 1 branch in 2 months
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