Competence

Competence level

Last usage

Years

Programming languages

JavaScript

Very experienced

2019

6.5

TypeScript

Experienced

2019

0.5

HTML5 / CSS3

Very experienced

2019

7.5

PHP

Basic knowledge

2019

1

Frameworks and Libraries

AngularJS / Angular

Very experienced

2017

3.25

Node.js

Very experienced

2019

3

Express.js

Experienced

2017

1.5

Electron.js

Very experienced

2019

2

React

Experienced

2019

2

Vue.js

Experienced

2019

0.75

Backbone.js

Experienced

2014

1.5

Redux

Experienced

2019

1.5

jQuery

Very experienced

2017

5

Flow.js

Very experienced

2019

2

Databases

MongoDB

Experienced

2017

1.5

Databases

MySQL / MariaDB

Experienced

2019

1.75

Elasticsearch

Good knowledge

2016

0.5

Css Preprocessors

Less

Very experienced

2017

2

Stylus

Very experienced

2019

1.5

Development tools

Git

Very experienced

2019

5.5

Gulp.js

Very experienced

2019

2.5

WebPack

Experienced

2019

2

Ant

Good knowledge

2016

0.5

Phantom.js

Experienced

2016

1

PM2

Experienced

2017

1

nginx

Good knowledge

2019

2

Apache

Good knowledge

2015

4

Npm

Very experienced

2019

3

Bower

Very experienced

2017

3

Babel

Experienced

2019

2

Testing tools

Jest

Good knowledge

2019

1.5

Codeception

Good knowledge

2016

0.5

Codecept.js

Good knowledge

2016

0.5

Selenium WebDriver

Good knowledge

2017

0.5

Mocha + Chai

Good knowledge

2016

0.5