Amar Singh Email Address

Human Resources

Visa U.S.A. Inc., a payments technology company, operates retail electronic payments network in the United States.

• 16 years of experience in process modeling, Design, guiding/Mentoring team members and managing teams. • Sun Certified Enterprise Architect,Sun Certified Java Web Service Developer,Sun Certified Java 5 Programmer. • Experience in Leading and executing a project. Complete SDLC and Involvement with Multi-task assignments. • 4 Years of hadoop experience with scala,Spark,Hive,Pig,Impala,MR,Cloudera environments • Architected Test Automation Environment with selenium, selenium grid,testng, Robo framework and mobile devices for android and IPhone. • Proficiency and extensive hands-on experience in Java development environment. • Strong skills in JEE Technology with in-depth knowledge in Java,J2EE, Spring2.5,hibernate 3.3,EJB 2.0, JSF ,BackBase 4.2,Oracle,WebSphere,Webloigc,Unix,DB2,JDBC,Servlet,JSP,Struts,web services, JMS Hibernate ,Spring. • Expertise in Requirements analysis, Project Management (utilizing MS Project2000), Change & Configuration Management (utilizing CVS,Clearcase,VSS) and Testing (utilizing Rational Test Studio). • Responsible for Design and Architecture of the web application. • Responsible for Design and Architecture of the Clear and Settlement Solution on hadoop Platform • Responsible for managing the hardware infrastructure for the application. • Responsible for Architect and design, code review methodologies & best coding practices and guidelines for team & setting up development environment for project. • Responsible for guiding team member for technical and environmental issues, assigning task and monitoring their deliverables. Worked as SME for project technical /environmental issues. • Managed solution delivery as individual contributor as well leading a team of 10 software developers. Responsible for release management and Supported project in QA, UAT and production rollover phases. Responsible for design and Architecture of BPM processes on Oracle SOA Fusion Middleware.