09°44′N 118°44′EPuerto Princesa, Palawan, PhilippinesUTC+8EST. 2010
Vadim Karnopelev. Engineering lead& full-stackdeveloper
Fifteen years of shipping. I lead engineering at Sharebird and build my own products on the side: Islafy, Doodle Theory, Fennec, Waisly, Quietleaf, Rentwise. Rails, React, Python, Elixir. Consumer apps and developer tools for problems people actually have.
- Current
- SharebirdEngineering Lead, since 2021
- Shipped
- 12 products6 live · 1 in build
- Core stack
- Rails · ReactPython · Elixir · RN
- Studio
- fernbek.comindie product lab
Selected Work
08 entries · click to open
01SharebirdLiveProduct marketing platform built on real answers from leaders who have done the job.since 202102IslafyLiveDeep local guides to island destinations, starting with Palawan.2026 · new03What If?LiveA free picture puzzle game about real science, grown out of the Doodle Theory channel.2026 · web04FennecSoonTalk a memory. Find it later just by asking.coming soon05WaislyLiveAI-powered expense tracking. Be wais with your money.live · $4.99/mo06QuietleafLiveA gentle photo-journal habit tracker. One photo a day.App Store · Play07RentwiseLiveThe offline-first app for landlords and property managers.live08BuildmateOpen sourceBootstrap Claude Code agent configurations for any project.open source
Archive · earlier releases
Path
2010 → present
2021 → NOW
Engineering LeadSharebird
Rails · React · Next.js · PostgreSQL · AWS
2023 → 2024
Senior Python EngineerPartnerpage
Django · Django REST Framework · PostgreSQL
2018 → 2021
Software EngineerNotify.io
Python/Django · React · React Native
2016 → 2018
CTOFunnelBound
Ruby on Rails · AWS
2015 → 2016
Software EngineerPurrweb
Ruby on Rails · AWS
2010 → 2015
Web & iOS EngineerVarious startups
Python · MongoDB · Swift · Objective-C
Stack
daily drivers
Ruby on RailsReactNext.jsTypeScriptPythonDjangoElixirPhoenix / LiveViewReact NativeNode.jsPostgreSQLRedisDockerAWSClaude / GeminiOn-device ML