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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

Proficient understanding of web markup, including HTML5, CSS3

Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery

Good understanding of {​{Depending on the specific case, a developer should have the knowledge of advanced JavaScript libraries and frameworks, such as AngularJS,Node JS}

}Good understanding of asynchronous request handling, partial page updates, and AJAX

.Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Photoshop is a plus

.Proficient understanding of cross-browser compatibility issues and ways to work around them

.Good understanding of SEO principles and ensuring that application will adhere to them

.Should have knowledge of developing Hybrid Mobile applications using Ionic Framework.