Node.JS/ Javascript

Roles and Responsibility:

Strong proficiency with JavaScript
Knowledge of Node.js and frameworks available for it , such as Express , StrongLoop , etc
Understanding the nature of asynchronous programming and its quirks and workarounds
Good understanding of server - side templating languages , such as Jade , EJS , etc
Good understanding of server - side CSS processors , such as Stylus , Less , etc depending on your technology stack
Basic understanding of front - end technologies , such as HTML 5 , and CSS 3
User authentication and authorization between multiple systems , servers , and environments
Integration of multiple data sources and databases into one system
Understanding fundamental design principles behind a scalable application
Understanding differences between multiple delivery platforms , such as mobile vs. desktop , and optimizing output to match the specific platform
Creating database schemas that represent and support business processes
Implementing automated testing platforms and unit tests
Proficient understanding of code versioning tools
Skill Requirement:

Knowledge of and proper experience with both front-end and back-end languages.
Proper experience with CMS framework.
Ability to troubleshoot and debug browsers.
Understanding of web development process, from A to Z.
Familiarity with layout requirements.
Quality assurance skills.
Time management and analytical skills.
Ability to perform several tasks at the same time.
Ability to translate requirements into a finished project.
Communication skills to collaborate with clients and internal development teams.
Problem-solving ability.
Must have experience working with Node Js