Position: Node.JS Backend developer for Payment Platform
Company: KalgoldTech
Experience required: 3y
English level: upper

**Required skills**
* ECMA6+
* Jest
* Express.js
* Jest or similar
* Micro-services development experience
* Understanding of design patterns
* Ability to work independently

**Optional skills**
* Serverless Framework (serverless.com)
* AWS Lambda
* AWS SQS/SNS
* AWS DynamoDB
* Roting-controller lib
* Class-validator lib
* IoC or Dependency Injection experience