Oleksandr K. — Front-end Engineer

Expertise in Front-End Web, React Developer.

Last verified on April, 2025

Core Skills

React

3 yr.

Redux

Bio Summary

- 5+ years of experience in IT
- Upper-Intermediate English
- Available ASAP

Technical Skills

Programming Languages	JavaScript, TypeScript
UI Frameworks, Libraries, and Browsers	CSS, HTML5, LESS
JavaScript Frameworks	React
JavaScript Libraries and Tools	React Testing Library, Redux, Redux-Saga, Redux Thunk, Redux-toolkit, Webpack
Cloud Platforms, Services & Computing	AWS
QA, Test Automation, Security	Cypress, Jest, React Testing Library
UI/UX/Wireframing	Figma
Version Control	Git
SDK / API and Integrations	GraphQL

Experience

Frontend Developer Cusbee

03/2020 - 12/2021
Responsibilities:

Worked on the creation of pages with a subscription to artists in spotify(Redux saga, materilaUi) designed and developed scratch cards using canvas
Worked on the creation of the admin panel(Create forms, validation with Formik, using redux toolkit, materialUI)

Technologies: Redux, ReduxThunk, ReduxSaga, ReduxToolKit, TypeScritp, GraphQlб JavaScript(ES6+), React, Webpackб css,(Scss,less)

Frontend Developer Condos

06/2017 - 02/2020
Description:I started working on this project from scratch. The idea was in creating auction catalogs for real estate sales for US based company. I have created front-end part utilizing JS, VueJS, Vuesax. I used AWS for data storage, domain ma nagement, API, auth
Project was great, well planned and coordinated. I've met all deadlines and handled changing requirements for the project

Frontend Developer Freelance

07/2016 - 05/2017
Responsibilities:

I was responsible for structuring the code for business logic, building the global state of the сompanies projects.
Also I was involved in many processes that include developing - pages markup, designing page style.
Also wrote the code responsible for making requests to the server.

Technologies: React, JavaScript, TypeScript, Redux, Redux-saga, Jest, React Testing Library, Cypress.

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