I'm a proficient Node.js (Express) developer. I have been working as a freelancer since last 5 years in 7 years of my career.

I possess skills of using,

• databases RDBMS and NoSQL databases
  
• database ORMs bookshelf/knex, mongoose
  
• testing with Mocha, Chai, Sinon, and Proxyquire
  
• automation tool Gulp
  
• documentation using API Blueprint, RAML
  
• document testing using Dredd
  
• deployment platforms and tools AWS, DigitalOcean, Docker
  

Using this stack I have developed several REST API applications, realtime messaging, gaming server for mobile platforms, heavy calculation based stock-market metrics engines, web scrappers etc.