Костянтин Г.

Hello! My name is Konstantin.

About me:

• Frontend developer - Individual freelancer
• Development of site’s client side, SPA, based on React.JS or Next.JS.
• 10+ years of freelancing. Over 400 successful projects. I’ve been working as a front-end developer. I have also cooperated with IT companies in the development and support of large commercial projects.

Skills:

• html5
• css3, animations, bootstrap, Gulp, scss
• Material UI React, Tailwind, Styled Components, Css modules
• JavaScript (ES6), TypeScript
• React.JS, Next.JS
• Redux (redux toolkit), Zustand
• Rest API, GraphQL, Tanstack Query
• Unit, Integration Tests, Jest, Vitest
• Node.JS, Express, MongoDB
• Wordpress
• Git