A UI developer's role is to translate creative software design concepts and ideas into reality using front-end technology.

What is UI development ?

They understand the user interface design solution both in its practical intent and creative vision, and convert it into engineered softwares. A UI Developer is the bridge between presentation layer and the back-end layer, who understands both and creates a niche as the translational layer in between, so that both lives up to its full potential and are not compromised because of each other.