Develop back-end web applications using NodeJs Maintain and improve highly scalable, reliable and fault-tolerant web application Work with other team members to build new modules and enhance existing systems Analyze user requirements Provide detailed design documentation Ensure the performance, quality, security and responsiveness of applications Troubleshoot and debug to optimize performance Build functioning and smooth front-end web applications that interacts with RESTful API services Apply unit testing for all necessary model, reducer, effects and/or services as well.