React JS Programmer who will Collaborate with other team members and stakeholders

Our client a major information technology and software consulting firm in the region need React JS Programmer with details bellow. 

Responsibilities : 

• Develop user-facing features
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI/UX designs
• Optimize application for maximum speed and scalability
• Assure that all user input is validated before submitting to back-end
• Collaborate with other team members and stakeholders

Skills And Qualifications :

• Proficient knowledge in web markup and website programming languages such as HTML5, CSS3, PHP and Javascript
• Good knowledge of server-side CSS pre-processing platforms, such as LESS and SASS
• Proficient knowledge of client-side scripting, advanced JavaScript libraries and frameworks, such as jQuery, ReactJS or AngularJS, NextJS, VueJS etc
• Proficient knowledge of PHP web frameworks, such as CodeIgniter or Laravel
• Good knowledge of asynchronous request handling, partial page updates, and AJAX
• Proficient knowledge of RESTFul API
• Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as as Gimp or AI and Photoshop is a plus
• Proficient knowledge of cross-browser compatibility issues and ways to work around them
• Proficient knowledge of code versioning tools, such as Git
• Proficient knowledge of key website design principles and SEO optimization
• Ability to use client input to create functional, creative and user-friendly webpages
• Ability to test and debug websites
• Analytical and detail-oriented
• Excellent verbal and written communication skills
• Advanced problem-solving skills
• Observant and able to remain focused on tasks for long periods of time