Varun Gupta
Senior Software Engineer at OPNET Technologies Inc
Haryana, India
Summary
👤
Senior🎓
Top SchoolVarun Gupta is a Senior Software Engineer with over a decade of professional experience and more than five years focused on application development in C, C++, Java and J2EE. At OPNET he blends low-level systems programming with domain expertise in networking—modeling vendor OSes, device MIBs and traffic behaviors for simulation and analysis. He has practical exposure to parsing complex device configurations (Lex/Yacc, regex) and enhancing vendor modeling for Cisco and Juniper platforms, reflecting deep protocol and network-device knowledge. Outside proprietary work he contributes to popular React Native projects—improving Android notification, navigation and audio modules—demonstrating cross-platform mobile skills and a knack for fixing hard-to-reproduce bugs. Based in Haryana, India, Varun combines strong communication skills with a research-oriented MS in Computer Science from NC State and a proven ability to translate networking research into production-grade software.
11 years of coding experience
MS, Computer Science, MS, Computer Science at North Carolina State UniversityBE, Computer Science & Engineering, BE, Computer Science & Engineering at Maharshi Dayanand University
Github Skills (15)
javas10
navigationbar10
ios10
android-sdk10
react-native10
apple-push-notifications10
android10
push-notifications10
navigationview10
java10
navigation-drawer10
audio-manager9
audio9
objective-c8
javascript7
Programming languages (8)
Github contributions (5)
zmxv/react-native-sound
Nov 2017 - Jan 2022
React Native module for playing sound clips
Role in this project:
Mobile Developer (Android/iOS)
Mobile Developer (Android/iOS)Contributions:2 reviews, 5 commits, 7 PRs in 4 years 2 months
Contributions summary:Varun primarily contributed to the `react-native-sound` repository by addressing platform-specific issues for both Android and iOS. Their work included implementing synchronous loading options on Android, fixing an IllegalStateException, and handling audio session interruptions on iOS. The user also introduced a hash function to improve key generation for sound file management.
reactreact-native-modulereact-nativeclipsnative-module
zo0r/react-native-push-notification
Aug 2016 - Oct 2016
React Native Local and Remote Notifications
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:13 commits, 4 PRs, 62 comments in 2 months
Contributions summary:Varun primarily contributed to the Android side of the React Native push notification library. Their work included adding features for notification handling, such as restoring notifications after reboot, registering notification actions, and clearing notifications. They also focused on implementing remote fetch support for remote notifications, adding functionality to handle and process data sent from a remote server when a notification is received. Furthermore, they made some minor bug fixes and merged the latest changes from master, resolving potential conflicts.
reactreact-nativepush-notificationsandroidnotifications
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