John Obelenus
Engineer US Lead at Namespace
Boston, Massachusetts, United States
Summary
🤩
Rockstar🎓
Top SchoolJohn Obelenus is an engineer and remote-first technology lead with 7 years of focused experience building complex, interactive web systems that power company workflows. Currently US Lead at Namespace, he previously drove platform and product velocity as a Staff/Principal engineer at Jellyfish, Owl Labs, and System Initiative, where he built high-performance syncing engines, front-end frameworks, and AI-native automation infrastructure. He has a track record of shipping large migrations that cut costs (saved $1M/yr at GLG), taking products from 0→1, and mentoring others through Resilient Coders. Based in Boston, he blends full-stack craftsmanship with product-minded systems thinking and a long-running commitment to teaching, a thread dating back to co-founding a strength-and-conditioning gym and community initiatives. Notably, he insists on remote work and focuses on developer infrastructure that accelerates team delivery.
7 years of coding experience
20 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Rochester Institute of TechnologyNone, Masters of Theological Studies, None, Masters of Theological Studies at Boston University
Github Skills (200)
mysql-server10
kebab-case10
vault9
transactional-database9
waiter9
lgbt9
lightening9
jenkins9
tla9
mysql9
crossword9
stateless9
sql9
groovy9
transactional9
Programming languages (9)
Github contributions (5)
JohnbelMDev/Spring-boot-Promise
Dec 2021 - Sep 2024
Contributions:3 PRs, 17 pushes, 10 branches in 2 years 9 months
JohnbelMDev/microsoft-authentication-library-for-java
Feb 2022 - Dec 2024
Microsoft Authentication Library (MSAL) for Java http://aka.ms/aadv2
Contributions:29 PRs, 48 pushes, 46 branches in 2 years 10 months
authenticationmicrosoft-authentication-librarymicrosoft-authenticationmsal-librarymicrosoft
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.