Position: Software Engineer
Category: Node.js
English level: upper
Years of experience: 11

Optimized AWS + DB architectures -> budget reduction on the AWS twice
 Developed more than 50 extensions for Chrome, Safari, Firefox, IE
I have strong experience with browser extensions development:
 Backend Development 
 Chrome Extension Development
 Firefox Plugin Development
 Safari Extension Development
 Edge Extension Development
 IE 8-11 Extension Development

The reasons to work with me:
 You want to develop new Idea I will help you
 You already have Chrome Extension and You want to increase your audience I can move your extension to Firefox Safari or Edge.
 You want to optimize a backend service cost: AWS/Google Could/Digital Ocean/Azure.
 You want to develop a CashBack/Coupon Service
 You want to optimize your SQL queries or DB architecture or your web app architecture. 
 I always find a good approach to every customer with the win-win/Adult-Adult position. 
 Honesty and support

I have strong expertise:
  Programming language: 
     C++
     C#
     Javascript
     Typescript
     Python
     Java
  RDBMs:
     Mysql
     PostgreSQL
  NoSQL:
     Mongodb
     Redis
     Memcached
  Frameworks:
     Node.js
     Flask
     Django
     Spring
     ASP.NET MVC 
  Message Queue:
     RabbitMQ
     ZeroMQ
     Redus Pub/Sub
  
I have expertises:
    Angular
    Flutter
    React.js
    HTML5
    CSS3