We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well. 

Responsibilities 

• Writing reusable, testable, and efficient code 
• Design and implementation of low-latency, high-availability, and performant applications 
• Implementation of security and data protection 
• Integration of data storage solutions, mainly MongoDB 
• Integration of payment gateways and secure transactions 
• Implementing automated testing platforms and unit tests 

Skills And Qualifications 

• Strong proficiency with JavaScript 
• Knowledge of Node.js and frameworks available for it 
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Basic understanding of front-end technologies, such as HTML5, and CSS3 
• Understanding accessibility and security compliance 
• 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 
• Creating database schemas that represent and support business processes 
• Proficient understanding of code versioning tools, such as Git 
• Proficiency with express, mongoose, socketIO, redis and related packages