Design an Online Social website App

We are looking for a freelance UX/UI Designer to develop and lead the creation of an outstanding online social product for the Recruitment marketplace. You will be responsible for the following: Help create a revolutionary new online social product for the recruitment industry with easy to understand, aesthetically appealing and consistent user experiences. Champion the product UX design process by creating key design deliverables appropriate for each product or feature. These may include: developing scenarios, use cases, high-level requirements, workflows, conceptual diagrams, information architecture, visual interface design, interaction flow, wireframes, low-fi and hi-fi visual mockups, click-through prototypes, as needed for the product. We will love to hear from you if your background has the following mandatory requirements: At least 5-10 years of experience as an user experience designer An online portfolio or work samples demonstrating a range of artifacts developed in creating a variety of stunning user-centered design solutions. Demonstrated fluency in best practices for web-based architecture and responsive design, as well as deep and broad knowledge of usability principles and techniques. Strong background in Human Computer Interaction Ability to prototype in HTML, JavaScript, and CSS, or Flash. Proven ability in a variety of design tools such as Photoshop, Illustrator, Fireworks, Visio, Omnigraffle, and Dreamweaver. Experience working with agile development teams (agile/scrum/kanban).