Konstantin Zhernovkov Email & Phone Number

Developing client-side applications from scratch using React, Next.js, TypeScript, Zustand

What i did: - added animations to the spa app to improve the UX- refined semantics and accessibility of the app- participated in refactoring the app to improve semantics and accessibility- participated in the review- wrote unit tests- participated in the development of the updated version of the minto application

1. Development of custom themes for different CMS2. Development of custom website and web application3. Fix issue on websites or web applications

Development of an electronic document management application. React stack, Redux, TypeScript.What I did:- redesigned the user profile page and general application settings- optimized startup and operation of the application homepage by changing the number of requests at startup and pagination- added new filters- added phone authorization- create new components in the internal UI-library- fixed a lot of bugs- changed interface depending on the country of the user- wrote unit tests.- participated in code reviews (the company has a practice of cross-reviewing all team members so that less experienced employees could read other employees' code and learn from it)

Remote internship, implementation of commercial level projects according to company criteria. Work in a team of developers, managers, testers. React stack, Redux/RTK, TypeScript, SCSS/Styled-components.What I've done:- developed the frontend part of the SPA application from scratch- added fetching of data from the server- implemented filtering and sorting- added comments loading and validation- wrote unit tests- used REST API to retrieve data