Sonia Varshney is a web developer with over 7 years of experience working with technologies like HTML5, CSS, JavaScript, AngularJS, JSP, and more. She has worked on projects for companies like Cisco, Mindtree, and Accenture developing responsive websites, web applications, and mobile apps. Her experience includes requirements gathering, UX design, development, and working across teams on Agile and Waterfall projects.