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Marcin Grzywaczewski
Marcin Grzywaczewski
Software Developer
Marcin Grzywaczewski
@Killavus
Marcin Grzywaczewski

Fullstack developer in heart, specializing in frontend. React enthusiast since alpha versions, now diving into React Native world. Aims for simple & correct software by understanding business. Playing computer games & lifting weights in his free time - ask me about animal facts if you want to lose an hour of your life.

technologies

I provide expertise in

‍Backend

  • Node.js
  • Ruby on Rails
  • Express
  • PostgreSQL
  • MySQL
  • Redis
  • Haskell
  • GraphQL
  • Rust
  • Warp

‍Frontend

  • JS
  • React
  • Redux
  • Apollo
  • React-Query
  • React Native Web
  • jQuery
  • Backbone
  • RxJS
  • Ramda

‍Mobile

  • React Native

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‍Other

  • TypeScript
  • Webpack
  • Jest
  • Elm
  • ESBuild
  • SWC

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contributions

@@name's Blue Github Chart

View on Github

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