Himanshu Singh
Software Engineer
India
Summary
🤩
RockstarHimanshu Singh is a Senior Android Engineer with 9 years of hands-on experience building and modernizing mobile apps, currently working on the NordVPN Android app from Berlin. He specializes in Kotlin-first development across Android, web tooling and scripts, and has a strong track record of adopting modern patterns like Compose, Coroutines, Flow, DataStore, Hilt and multi-module Clean/MVVM architectures. Previously he led full rewrites and offline-first libraries at Roomi and delivered sensor-driven features, custom libraries and background services at consumer apps, showing both product focus and deep platform expertise. India’s first Google Developer Expert for Android and Kotlin, he is an active open-source contributor and conference speaker who shares practical solutions beyond tutorial samples. Colleagues describe him as the engineer who systematically reduces technical debt while shipping user-facing polish and measurable performance gains.
10 years of coding experience
Github Skills (98)
kotlin-language10
graphview10
mpandroidchart10
chat10
kotlin-library10
internet10
whatsapp10
firebase10
radial10
flutter-plugin10
jetpack10
camera10
sdk10
progress-bar10
kotlin-multiplatform10
Programming languages (8)
Github contributions (5)
hi-manshu/kalendar
Jan 2022 - Oct 2022
Kalendar is no ordinary library — it’s the Elder Wand of calendar components, crafted for Compose (now with KMP support) sorcerers who demand both power and elegance. With the flick of your wrist (or a few lines of Kotlin), you conjure a magical, interactive calendar that bends to your will. With Kalendar, your app becomes as organized as Hermione
Contributions:12 releases, 26 reviews, 36 commits in 8 months
kotlinjetpack-composecalendarcalendar-componentcompose
hi-manshu/Flutter-Apps-Collection
Apr 2018 - May 2018
This is a repository of a collection of apps made in flutter
Contributions:32 commits, 31 pushes, 1 branch in 21 days
flutterflutter-appsdartflutter-materialflutter-plugin
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.