Arpit Ratan
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolArpit Ratan is an experienced engineering leader with over a decade building high-performance mobile platforms and developer-infrastructure at companies like Microsoft, Meta, and Google/YouTube. He has led large teams (up to ~50 engineers) delivering app fundamentals, CI/CD, telemetry, and developer productivity improvements that measurably raised Teams’ mobile quality and release velocity. A hands-on former architect and Android engineer, he has contributed to open-source performance work in Facebook’s Litho—optimizing state management and preventing regressions—bringing both product and code-level rigor to platform problems. Arpit blends people management with technical ownership, managing multiple managers while still driving critical technical initiatives and tooling. Based in Bengaluru, he pairs enterprise-scale delivery experience with a knack for developer experience improvements and automation. Colleagues describe him as a pragmatic leader who translates complex infrastructure needs into concrete, testable systems that reduce regressions and speed shipping.
10 years of coding experience
14 years of employment as a software developer
High School, Computer Science, High School, Computer Science at DAV JVMB.Tech, Computer Science, B.Tech, Computer Science at KIIT University
English, Hindi
Stackoverflow
3,006reputation
344kreached
151answers
1question
android
top-5%
Github Skills (18)
ui-design10
java10
javas10
uid10
front-end-development10
performance-optimization10
android10
litho10
testing9
xml6
android-volley6
android-studio6
gradle6
recycle6
android-recyclerview6
Programming languages (1)
Github contributions (3)
facebook/litho
Sep 2019 - Mar 2021
A declarative framework for building efficient UIs on Android.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:29 commits, 6 comments, 3 issues in 1 year 6 months
Contributions summary:Arpit primarily contributed to the `facebook/litho` repository, a framework for building Android UIs. They focused on optimizing performance by caching values and improving state management within the Litho framework. Their work involved refactoring code to prevent state change loops and implementing tests to ensure code correctness. Additionally, the user addressed UI-related issues, such as defining default colors for text links within the text components.
android
arpitratan/AndroidGitSubmoduleAsModule
Jun 2016 - Nov 2017
Contributions:3 commits, 6 pushes, 1 branch in 1 year 5 months
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