Position: Front-end developer
Category: JavaScript
English level: upper
Years of experience: 5


- React.JS Front-end Engineer
XITEX Software • Donetsk, Donetskaya oblast
05/2015 - 08/2016
Developed frontend with React
Managed full-stack programming tasks for the development of the single-page
application. As a result, 9 bugs-free releases have been deployed just in time.
Revamped UI, UX, and overall design aesthetic of the business-critical customer-facing
portal, resulting in an 84% increase in sales and product revenue.
Reviewed the quality of code and design consistency across different team members
Front End Developer

- NERI AGENCY • Kharkiv, Kharkiv Oblast
11/2016 - 01/2017
Created a web app using ReactJS that served as a note which you could use anywhere.
Built single-page applications with JavaScript on a custom-built framework.
Designed and developed front-end websites, using AJAX, ReactJS, and APIs.
Designed Rest calls using React to streamline user interface performance.
Revised, modularized, and updated old code bases to modern development standards,
reducing operating costs and improving functionality.

- Web Application Developer
Genesis Tech • Kiev, Kiev Oblast
03/2017 - 12/2019
Integrated with third-party services and external APIs as a part of the implementation
of the mission-critical single page application resulting in a decrease in the system's
complexity
Participated in peer code reviews for the mission-critical single page application
ensuring compliance with the company coding standards.

- Software Consultant
DEVOX SOFTWARE • Kyiv, Kyiv Oblast
02/2020 - 03/2021Developed UIs using ReactJS with JavaScript and TypeScript.
Participated in the full lifecycle of development for company web applications using JS
framework including React and Vue.
Maintained and improved the client portal React application.