Dongri Jin
Founder at Guncy
Earth, Texas, Japan
Summary
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RockstarDongri Jin is a founder and seasoned software engineer with 14 years of experience building products and teams across Japan and remotely from Texas. He has held engineering and leadership roles from engineering manager to co-founder, most recently founding Guncy after co-founding research-driven Tané. Dongri blends full-stack development with practical open-source contributions—most notably enhancing OAuthSwift to support multiple OAuth flows for iOS and polishing user-facing Bash prompts in Bash-it—showing fluency across client, CLI, and authentication systems. His background spans consumer and platform engineering at companies like Origami, NHN Japan, and ARIGATOBANK, delivering polished UI and integration work. Comfortable moving between code and strategy, he often surfaces small UX wins (terminal prompts, example integrations) that improve developer and user experience. Outside work he signals a fondness for food, beer, soccer, and crab—hinting at a pragmatic, convivial approach to collaboration.
13 years of coding experience
18 years of employment as a software developer
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (17)
apim10
ios10
oauth-client10
bash10
prompt10
bash-shell10
api10
swift10
shell10
oauth10
command-prompt10
terminal-application9
ui-design9
terminal-emulator9
front-end-development9
Programming languages (17)
Github contributions (5)
OAuthSwift/OAuthSwift
Jun 2014 - Dec 2017
Swift based OAuth library for iOS
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:201 commits, 37 PRs, 100 pushes in 3 years 6 months
Contributions summary:Dongri primarily contributed to the development of an iOS-based OAuth library. Their commits focused on implementing OAuth authentication flows for various services, including Twitter, Flickr, and Github, showcasing their understanding of OAuth 1.0 and 2.0. The code changes involved adding UI elements, setting up API calls, and managing the authentication process within the application. They integrated examples for several popular services demonstrating skills in creating a practical and usable library.
oauth2-authenticationoauth1oauth-clientswiftios
Bash-it/bash-it
Nov 2015 - Nov 2015
A community Bash framework.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:5 commits, 1 PR, 2 comments in 1 day
Contributions summary:Dongri primarily contributed to the `themes/pro/pro.theme.bash` file, focusing on bash prompt customization. Their commits involved refining the visual elements of the prompt, including colors, symbols (✓, ✗), and prefixes/suffixes to display Git and other status information. The work concentrated on modifying and improving the aesthetic and informative presentation within the terminal environment for a better user experience.
bash-promptbash-completionbash-configurationproductivitybash-framework
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