Jon Gregorowicz
Principal Engineer at Fulcrum
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolJon Gregorowicz is a Principal Engineer based in New York with 11 years of experience building full-stack software and shaping technical strategy. He combines hands-on development across front-end frameworks and server-side technologies with higher-level architecture and service design, having advanced from senior developer to CTO and now principal engineer at Fulcrum. His background includes leadership at Bloomberg and a stint as a founder, giving him both enterprise-grade discipline and startup pragmatism. An active contributor to open-source projects, he has strengthened Django REST authentication by implementing JWT support and related test coverage. Trained originally as a civil engineer at Tufts, he brings a systems-thinking perspective to software design and security-conscious API work. Colleagues describe him as a pragmatic architect who writes production-quality code while guiding teams through complex integrations.
11 years of coding experience
16 years of employment as a software developer
Bachelor of Science (B.S.) Civil Engineering, Bachelor of Science (B.S.) Civil Engineering at Tufts University
Github Skills (9)
authentication10
user-authentication10
django-rest10
rest10
django-rest-framework10
python10
django10
jwt10
testing10
Programming languages (4)
Github contributions (5)
Tivix/django-rest-auth
Jan 2016 - Feb 2016
This app makes it extremely easy to build Django powered SPA's (Single Page App) or Mobile apps exposing all registration and authentication related functionality as CBV's (Class Base View) and REST (JSON)
Role in this project:
Backend Developer
Backend DeveloperContributions:12 commits, 1 PR, 8 comments in 1 month
Contributions summary:Jon primarily contributed to the backend functionality of the Django REST framework-based application. Their work included adding JWT (JSON Web Token) authentication support, which involved creating serializers, encoding/decoding logic, and implementing tests. Furthermore, they modified existing views and serializers to incorporate the new JWT-based authentication, enhancing the application's security features. This demonstrates a focus on authentication and authorization mechanisms within the REST API.
social-loginpythondjango-frameworkcbvdjango-rest-framework
jgr3go/angular-contextual-date
Jul 2015 - Dec 2015
Contributions:44 commits, 8 PRs, 26 pushes in 4 months
relativedisplaysnormaldirectiverelative-time
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