Xiangrong Hao
Senior Software Engineer at Tinder
Osaka Prefecture, United States
Summary
🤩
Rockstar🎓
Top SchoolXiangrong Hao is a Senior Software Engineer with 13 years of backend-focused experience, currently building scalable systems at Tinder from Osaka Prefecture. He has led backend engineering efforts across streaming and healthcare platforms at Tubi and HealthTap and served as Chief Backend Engineer at Nashangban/Nextoffer, demonstrating both hands-on implementation and technical leadership. A contributor to the Elixir RESTful framework maru, he redesigned routing DSL and parameter parsing to improve versioning and extensibility—showing a talent for language-level API ergonomics. Comfortable operating in fast-moving product teams, he blends pragmatic engineering with thoughtful refactoring to keep large codebases maintainable and evolving.
13 years of coding experience
6 years of employment as a software developer
Wuhan University
Stackoverflow
166reputation
12kreached
3answers
0questions
Github Skills (11)
url-routing10
api-rest10
rest-api10
plug10
api-design10
elixir10
restful-api10
maru6
casting6
tuples6
rest6
Programming languages (13)
Github contributions (5)
elixir-maru/maru
Nov 2013 - Apr 2019
Elixir RESTful Framework
Role in this project:
Back-end Developer
Back-end DeveloperContributions:469 commits, 52 PRs, 287 pushes in 5 years 5 months
Contributions summary:Xiangrong contributed to the Elixir RESTful Framework by implementing and modifying core components of the routing and parameter handling logic. Their work focused on the creation of a new DSL for defining endpoints and integrating custom parsers. Furthermore, the user was involved in refactoring and enhancing the overall structure of the router, including improvements to versioning.
restful-frameworkrestfulelixirrestrest-api
onicn/oni-cn.com
Feb 2021 - Oct 2022
Contributions:5 reviews, 70 commits, 29 PRs in 1 year 8 months
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