Position: JavaScript/Node.js developer
Category: Node.js
English level: upper
Years of experience: 5

A wide variety of web projects and console applications. The last couple of years engaged in the development of business processes and automation. I know very well how back end works and how to write optimized applications
A professional web application developer specialized in JavaScript/Node.js, having 5+ years of commercial work experience. Apart from JavaScript, I have knowledge in C#, Vue.js, jQuery, HTML. My main work is creating custom tools using JavaScript and Node.js. I develop scalable, secure, object-oriented web applications with efficient database structures My apps work without maintenance and bugs. I work fast, write clean and well working code. Always provide warranty for my work I create custom web applications (JavaScript, Node.JS, MongoDB, MySQL, HTML, CSS) which are:
 - Fast and responsive 
- no UI lags for users 
- Modular - another programmer can easily extend any app made by me 
- Stable - tools used by me are verified by my experience (7+ years) 
- Functioning - I test every part of an app very careful
Web development: 
Back end: Node.js, Express.js
Front end: JavaScript, Vue.js, jQuery, HTML, CSS