Sivaramakrishna Tagirisa

WORK HISTORY

EDUCATION

ABOUT SIVARAMAKRISHNA TAGIRISA

15+ years of experience in development of web based applications in various domains such as E-Commerce, Financial Services and Media by using Hybris, Java and J2EE technologies.• Good hands on experience in developing E-Commerce Applications using Hybris E-commerce Framework.• Expertise on Object Oriented Designing and Programming concepts, design patterns, design, gathering functional requirements.• Hands on experience on Backoffice, Hybris Admin Console (HAC), Smart Edit, CS Cockpit and Product Cockpit(PCM).• Experience in Third party integrations services like Payment Gateway integration, Tax services and Fraud detection services.• Having experience commerce functionalities like catalog, shopping cart, order, product availability, order creation, order status.• Extensive experience in creating IMPEX files and validating in HAC (Hybris Administration Console).• Expertise on Web Content Management System (WCMS) in Hybris.• Proficient in implementing various Java/J2EE design patterns including Singleton, MVC, Front Controller, DAO, Service Locator, Business Delegates. • Extensive experience in developing applications using HTML, Java Script, JQuery, JSP, Servlets, Struts, Spring, JavaBeans, JSTL, JSP Custom Tag Libraries, JDBC and Web Services.• Experience in using Object Relational Mapping ORM tools like IBatis 2.2 and Hibernate 3.0.• Participation in all phases of Software Development Life Cycle (SDLC) including analysis, design, coding and testing, good knowledge in integration using J2EE Architecture.• Have experience in understanding of existing systems, maintenance and production support, on technologies such as Java, J2EE, Ajax and Hybris.• Experienced with JDBC API and Spring in establishing connections to database and configuration of data sources in application server.• Experience in Implementing Spring IOC and Spring Aspect Oriented Programming.• Hands on experience with SOAP Web Services and RESTful Web Services.