Design and develop large-scale eCommerce web applications using JAVA on the Oracle ATG Commerce platform supporting all phases of the software development life cycle.- Develop high quality JAVA code following industry standards and best practices.- Develop page level JSP code and ATG Web Commerce back-end component code in JAVA.- Problem-solving in all areas of Oracle ATG Web Commerce development including the debugging of developed code.- Maintain high coding standards and practices and exercise quality control on all aspects of web development.- Collaborate with business analysts to define and design Oracle ATG Web ecommerce component requirements for the development effort.- Troubleshoot and resolve issues, problems, and errors encountered across web site implementations.- Maintain technical knowledge of JAVA and Oracle ATG Web Commerce industry standards, best practices and trends.- Perform all other duties as irements: