Ravindra Kumar

Vibe Coder · Independent · Bangalore

Open to interesting problems

I build autonomous agents for crypto and the web — trading systems, AI copilots, and developer tools. Currently shipping mostly in private. Previously founder of FrontierWallet, ex-CTO at InstaDApp.

Currently shipping

frontguard-playwright AI-powered visual regression testing for Playwright. 2026
private repos Crypto trading agents, AI copilots. Ping me if curious. —

Selected work

android-testing-guide706 Complete reference for Android testing with examples. 2017
kotlin-android-starter597 Kotlin Android starter — MVP + Dagger2 + RxJava2. 2017
kotlinextensions.com592 Handy collection of most-used Kotlin extensions. 2018
androidstarters.com290 Boilerplate generator for your next Android project. 2017
AndroidGradleStarter164 Opinionated Android Gradle starter template. 2016
smart-contract-starter51 Boilerplate for your next smart contract. 2019

Talks

Pragmatic Kotlin for Android GDG Devfest Ahmedabad 2017
Reactive Programming with RxJava Droidcon India 2015
Maintainable Titanium Apps TiConf Bangalore 2014
Android Build & Deploy with Gradle Droidcon India 2013
RESTful APIs with Node + Express JSFOO India 2012

Elsewhere

GitHub @ravidsrk LinkedIn Medium Email