Микола

Mykola Dumenko
Ukraine, Vinnytsia
[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)
Linkedin

Work experience (~7 years) Skills

HTML/CSS
Epam, Software engineer
SASS/Stylus/Less
Jul 2021 - Nov 2024 JavaScript ES6+
- implementing new features​ TypeScript/Flow
React/Redux/Lens
- updating legacy code​
React Native
- code reviews​ Node.js
- performance optimization​ Jest
- interviewer/mentor Jira
Git

Onseo, Front-end developer ​

Feb 2021 - Jul 2021

Implementation of proper solutions in the program code in accordance with
Languages
the documentation. Analysis of existing technical solutions and work on
optimization of subproject development. Configuration and optimization of Ukrainian
the software system in accordance with the requirements of the English (intermediate)
documentation. For the software development project: Development and
testing of an information system and a mobile application in the field of
sports

MemCrab Studio, Front-end developer
Aug 2018 - Feb 2021

Developing react/redux spa applications. Setting up SSR on node.js.
Development of a graphical window/door editor using svg. Optimization of
rendering of large lists. Generation PDF with dynamic content.
Development of a small node.js server for sending email templates

Winstars, Front-end developer
Mar 2017 - Aug 2018

Developing react/redux spa applications using redux-saga and reselect.
Development of mobile applications on React Native. Support for existing
sites.

S-Group, Junior Front-end developer
Feb 2016 - Apr 2016

Development of Landing Page. Support for existing sites.
Dream-line, Trainee Front-end developer
May 2015 - Jun 2015

Development of responsive html-site pages based on designer layouts.