Senior Software Engineer

3-6 months, possible extension to 1 year positions located in Seattle. Candidates must be local to Seattle.

Skills & Requirements
Required and Desired Qualifications
5+ years of web and user interface programming
Must demonstrate a strong understanding of software engineering and user interface design principals, and be able to understand layers of an application beyond the UI
Experience at all layers of large-scale enterprise n-tier web applications
Experience developing using an MVC paradigm and frameworks to support this
Expert skills in HTML5, CSS3, Javascript, Xml, JSON, and related web technologies
Experience with agile and test driven development methodologies
Knowledge of user interface design methodologies for mobile web applications
Experience developing mobile web applications using responsive design techniques, especially for mobile form factors
Ability to work both independently and with minimum supervision
Engineering mentality with a practical and systematic problem solving approach
Mobile application development experience, especially Android
Experience with source control management tools such as SVN, or CVS
Bachelor of Science degree in computer science or related field of study
Knowledge of web security techniques and best practices
Technology implementation experience in a Java environment
Understanding and experience with data manipulation technologies and architectures such as web services, REST, SOA, JSON, SOAP, XSD, and XML
Knowledge of web UI architecture and presentation layer technologies such as Jquery, JSP, ASP, XHTML, and Freemarker template language

Essential Duties & Responsibilities (include but are not limited to the following)
Design and implementation of a new set of innovative mobile web applications for delivering caller ID and other related service, working with large carriers and OEMs
Work as a key member of the Platform implementation team to both influence and implement the next generation of products and interface requirements
Work directly with user experience designers, engineers, and product managers to design and build new features and to maintain existing applications.
Write quality, maintainable code in HTML5, CSS3, and Javascript.
Understand multiple programming languages including Javascript, Java, SQL, and more.
Work on multiple projects using Agile development methodologies
Quickly digest and apply new technologies to proposed solutions
Maintain personal software development technology skills, applying these in a team setting