We are urgently looking for Java back-End Engineer for our Direct client requirement

TITLE: Sr. Software Engineer /Developer (Full Stack)
LOCATION: Sunnyvale, CA
DURATION: 6+ months 
Rate: DOE

We are seeking a talented Senior Engineer with strong Front-end experience and a proven track record of building high quality scalable web applications, and solid leadership abilities. You will be responsible for balancing challenging customer needs with application performance. 

Requirements: 
- BS in Computer Science or related technical field required. MS/PhD desirable. 
- Full Stack Engineer with strong emphasis on Front End Experience with proven experience with React, Augular.js, Node.js and Javascript. 
- 5-7 years of experience in Ruby on Rails backend
- 5-7 years with HTML5, JavaScript, CSS3, AJAX, Responsive Design, and general Web 2.0 techniques in the context of interactive Web Applications 
- 5-7 years with XML and XSLT technology 
- 5-7 years building fast and efficient web applications 
- 5+ years’ experience in a Sr./Lead capacity