Mobile App, React, Node Design, build, and maintain efficient, reusable, and reliable ReactJs code with full-stack development Roll out new features, and analyze and results discovered from our system services and customer feedback Optimize existing functionality for improved response times; Conduct product testing and quality control Work with team members to work through new ideas and investigate complex issues Collaborate with team members to design, develop, unit test, and support new features Develop creative and optimal solutions, keeping in mind end-user needs and specifications Deliver readable, maintainable and efficient code Performance tuning, testing, refactoring, usability, and automation; Participate actively in Scrums, sprint planning meetings, and sprint retrospectives Rapidly mock-up proof-of-concept implementations of ideas and present to internal stakeholders Remain informed of new tools, libraries, and best practices and share ideas with the team for continuous improvement of the tool-chain and development process Support, maintain, and document software functionality Collaborate with other departments, stakeholders, and customers on software development, improvements, internal tools, and implementation issues