Jason Lefever
Quantitative Developer
Philadelphia, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolJason Lefever is a PhD researcher at Drexel University with 11 years of software engineering experience focused on language-model-assisted code refactoring and Code LLMs. He blends academic rigor with industry practice through internships at NEC Labs and AWS and prior production engineering at WebstaurantStore, giving him a practical understanding of shipping resilient systems. His research explores how LLMs can automate and improve large-scale refactoring tasks, informed by hands-on backend and tooling experience. Based in Philadelphia, he bridges empirical research and applied engineering to turn novel model capabilities into developer-facing tools. An under-the-radar strength is his continuity across roles—from undergraduate research to industry internships to doctoral work—which helps him translate real-world software challenges into publishable research.
11 years of coding experience
4 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at Drexel UniversityBachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at York College of Pennsylvania
Github Skills (21)
webapp8
dependency-analysis8
web-application8
extjs7
web-development6
stringify5
conventions5
javascript4
css4
dependency-graph4
spring4
rust3
json3
linter3
static-analysis2
Programming languages (8)
Github contributions (5)
jlefever/MyCCompiler
Feb 2019 - Aug 2019
Contributions:87 commits, 30 pushes, 1 branch in 5 months
jlefever/jlefever.github.io
Mar 2019 - Feb 2026
Contributions:15 pushes, 1 branch in 6 years 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.