Danny H
Senior Software Engineer at Apple
San Francisco, California, United States
Summary
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RockstarDanny H is a Senior Software Engineer with 13 years of experience building backend systems for major media and tech companies, currently at Apple after a six-year tenure at Netflix. He specializes in scalable HTTP applications and backend tooling, and is an active contributor to the Ratpack project where he improved its Groovy templating engine and test coverage. Comfortable in high-velocity production environments, he has held senior and technical lead roles at Netflix, HBO, and other startups in the Bay Area. Known for pragmatic engineering, he focuses on clean configuration, safer templating, and reliable test suites that reduce runtime surprises. Based in San Francisco, he combines enterprise-grade delivery with hands-on open-source craftsmanship. An occasional “cat herder” in distributed teams, he blends technical depth with effective cross-team collaboration.
13 years of coding experience
14 years of employment as a software developer
Stackoverflow
536reputation
7kreached
12answers
0questions
Github Skills (12)
javas10
groovy10
templating-engine10
java10
testing10
guice9
json6
authentication6
eclipse6
api6
cassandra6
ratpack6
Programming languages (10)
Github contributions (5)
ratpack/ratpack
Jul 2014 - Aug 2016
Lean & powerful HTTP apps
Role in this project:
Back-end Developer
Back-end DeveloperContributions:208 commits, 19 PRs, 108 pushes in 2 years 1 month
Contributions summary:Danny primarily focused on enhancing the Ratpack Groovy markup templating engine. Their contributions included adding functionality to toggle auto-escapability, removing configuration via "other" properties, and exposing template configuration directly to Guice. They also improved the test suite with multiple tests, demonstrating the configuration options and auto-expanding functionality of empty elements.
http-clientnionodejsnettylean
danhyun/git-2015-session
Mar 2015 - Mar 2015
Contributions:68 commits, 70 pushes, 4 branches in 8 days
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