SUMMARY

• Around 8 years of professional IT experience with full project life cycle development in developing Enterprise/E Commerce applications using java, j2ee and ATG Commerce Suite.
• Around 3 years of hands on experience with ATG product suite like ATG Commerce, Personalization, Content Administration and Merchandising.
• Experience in developing applications built on ATG products like ATG Adaptive Scenario Engine, ATG Repository & Personalization and ATG Commerce
• Experience in design and development of reusable enterprise systems and various web applications using ATG Dynamo, ATG Commerce, Java, J2EE, JSP, Servlets, JDBC, and AJAX.
• Over 3 years of work experience in Java, J2EE and web applications.
• Expertise with Object Oriented Design (OOD), Analysis (OOA), based on Unified Modeling Language (UML) architecture.
• Expert in design and development of n - tier web applications.
• Experience in working with application servers like Web Sphere, Web Logic, and JBoss.
• Experience includes in Telecom, ecommerce, retailer domains.
• Experience in Enterprise application architecture design using J2EE Frameworks (Struts, Hibernate and Spring).
• Client side design and development using Java, Swing, Applets, JavaScript, XML, HTML, DHTML, CSS.
• Working knowledge of Stored Procedure and complex queries to access the data from Oracle8i/9i/11g.
• Proficient in Data Analysis, Design and Data Modeling, Writing SQL Queries and Stored Procedures.
• Extensive experience with SQL Server, Excel 2010 and Access 2010.
• Experience in Oracle Endeca Guided Navigation and Experience Manager.
• Followed Agile software development with Scrum methodology.
• Proficient in using Clear Case and SVN.
• Highly dedicated, quick starter, solution driven pattern programmer, Excellent at solving complex problems under strict deadlines.

TECHNICAL SKILLS

Programming Languages: JAVA, C, C#, SQL, PL/SQL

J2EE Technologies: Servlets, JSP, Custom Tag Libraries, JDBC, JNDI, Collections

Web Technologies: HTML, XML, CSS, JavaScript, AJAX, JSON, BACKBONE JS

Web Services: ATG REST, REST, SOAP

Databases: Oracle 11g/10g/9i/8i, Microsoft Access, MySQL, SQL Server

Database Tools: Oracle SQL Developer, Oracle Application Express

Developing Environment: Eclipse, Net Beans, Visual Studio

Frameworks: Hibernate, ATG, Struts, Spring

Continuous Integration: Jenkins, Hudson

Operating Systems: Windows, UNIX

Version Control: GIT, SVN, One Stash

PROFESSIONAL EXPERIENCE

Confidential, Irving, TX

ATG Developer

Responsibilities:

• Involved in development and maintained functional requirement, Web application and collaboration with business domain and business subject matter experts.
• Worked on ATG platform upgrade from 10.1 to 11.1.
• Used Accurev and One stash as part of version control system.
• Used HP quality center and JIRA for defect tracking.
• Experience working in Agile environment and closely worked with BA’s for requirement gathering and analysis.
• Experience working on web-logic server.
• Involved in gathering chats and reviews from end-users and worked accordingly with BA for enhancements.
• Involved in developing auto-suggestion feature for the search box integrating with Endeca.
• Knowledge on other tools like Tableau and Kibana.
• Worked on Pricing and promotion in ecommerce and involved in few enhancement projects like NSE, NSO (Pre-Login & Post-Login), Prepay and CPC (Customer Plan Change).
• Worked on many enhancement requirements and change requests to enhance the customer experience on the verizonwireless.com.
• Experience working on Form-Handlers, Droplets and related Property files for injecting Services.
• Experience working with CMS (AEM) team for generating content keys (CQ: KEYS) and integrating them with front-end.
• Involved in developing ATGREST based web services.
• Involved in developing interactive web pages using ATG and ENDECA frameworks.
• Developed UI modules using JSP, JavaScript, CSS and BACKBONE JS.
• Worked with Endeca team to build environments and index data in Dev and QA environments.
• Involved in writing complex SQL to handle the persistence operations as per the requirements and knowledge of stored procedures used in application.
• Experience in working with off-shore teams.
• Involved in Production Support and worked in defect fixing team while releases.
• Involved in migrating API from native code to ATG.
• Involved in developing web pages using JAVA J2EE.

Environment: Eclipse, ATG 11.1, Commerce Service Centre, JDK1.7, WebLogic12.1.3, JRebel, Maven, One-Stash, Bit-Bucket, Accurev, JIRA, Oracle SQL Developer, ATG-REST.

Confidential, San Antonio, TX

ATG Developer

Responsibilities:

• Involved in analysis, design phase, development and implementation phases.
• Responsible for enhancements and modifications of the application for the overall user experience.
• Worked on Oracle Ecommerce platform upgrade from 10.0.1 to 11.2
• Created new REST services to provide the required information for building web front end development for product details page as JSON
• Worked on Internet applications and content management solutions for including integration to other applications.
• Collaborated with User Experience team to ensure the wireframes sync with the expected user experience for customer.
• Worked on customer profile security to change the password hashing from Digest Password Hasher to PBKDF2PasswordHasher-10000 algorithm during ATG upgrade in multisite.
• Worked on Changing the chain flows in commerce pipeline to support new upgraded Oracle Ecommerce platform 11.2
• Extensively customer service tool to resolve ecommerce cases and identify areas for customer journey improvement in areas like order, profile and catalog search.
• Designed and Implemented account locking system for customer at regular login, smart login and checkout login.
• Integrated and implemented Endeca Guided Search, auto search and page navigation functionalities into current systems.
• Worked in splitting pro-rated shipping amount among items in order and charging shipping threshold amount for orders does not qualify for shipping threshold during returns and refunds.
• Extensively worked on Production support and QA bug fixes.

Environment: ATG11.1, JDK1.7, Commerce Service Centre, WebLogic12.1.3, Gradle, Maven, Git, Oracle SQL Developer, SOAP UI.

Confidential, Duluth, GA

ATG Consultant

Responsibilities:

• Involved in analysis, design phase, development and implementation phases.
• Gathering the function requirement and prepare a design with the help of UML tools.
• Implemented a custom commerce item, shipping group, payment group in the order repository.
• Implemented a custom catalog by overriding the existing OOTB catalog.
• Modified and created new definition files of the ATG Repositories to persist the data in database.
• Developed new Pipeline Processors to add to the Commerce Pipeline.
• Created JMS message and post into the TIBCO topic and Queue.
• Used JAXB based XML data marshalling and UnMarshalling.
• Worked with Infrastructure team and WAS team to setup Production environment.
• Responsible for enhancements and modifications of the application for the overall user experience.
• Worked on Critical Production Bug fixes.
• Involved in the git branching and merging strategy to support various projects and served as Git Master for the team.
• Improved the quality code with the help of PMD and Check style errors fixes.

Environment: Eclipse, ATG 10.2, Commerce Service Centre, JDK1.7, WebLogic12.1.3, JRebel, Gradle, Maven, Git, Oracle SQL Developer, SOAP UI.

Confidential, Irving, TX

ATG Developer

Responsibilities:

• Involved in discussions with Business and finalize the requirements.
• Worked on enhancing some of the major functionalities in their Merchandising tool.
• Worked on Restful web services for handling the request routing and marshaling and un-marshaling of the request/response payloads through Jersey framework.
• Customized the necessary ATG components like Form Handlers, Droplets and the Java classes.
• Customized the Profile Request Servlets to set profile properties based on cookie.
• Involved in Customizing product catalog definition file.
• Worked on issues related to cart, checkout and promotions
• Worked on customizing UI functionalities built on knockout.js.
• Used rich JavaScript dhtmlxTreemenu to quickly add a nice-looking, Ajax-based hierarchical tree on a web page
• Customized the navigation functionality of dhtmlxTreestructure to let users easily navigate inside the tree.
• Analyzed logs through Splunk to reduce the number of errors in it.
• Refactored code for the better performance and worked on performance tuning of the application.

Environment: Eclipse, ATG 10.2, JDK1.6, jboss-eap-5.1.2, JRebel, Ant, Grunt, Require.js, Node.js, Knockout.js Jersey, Git, Oracle SQL Developer, JIRA and Splunk.

Confidential

Java Developer

Responsibilities:

• Interacting with client for requirements gathering, review of the use case.
• Implemented proper exception handling mechanism to display meaning messages to the user and updating logs with actual cause in case of any system failures.
• Developed Search Engine to collect the data from the rss-feeds.
• Developed Ant Scripts for the project.
• Involved in code reviews and project meetings.
• Involved in implementing the Hibernate in the project.

Environment: JDK1.4, XML, JSP, Servlets, OS cache, Open Laszlo, JBoss Cache, UNIX, Ant, RSS, My SQL, Hibernate3.0.

Confidential

Associate Software Engineer

Responsibilities:

• Part of Pre-Sales Development team and Involved in the design and development of the mobile solutions for the Retail, Media, Banking, Automotive domains using the platform.
• In depth knowledge of the platform capabilities and ability to solve complex problems in design.
• Used Kony FFI (Foreign function Interface) to call JAVA JAR libraries to use it within the mobile apps.
• Created proof of concept and prototyped solutions using the firm's software platform
• Experience with integration of various web services like XML, SOAP, Scraping services into mobile applications.
• Built XML and JSON web services using JDBC and Java servlets.
• Created java based web services by scraping of different websites.
• Experience in developing Cross-Platform Mobile UI using widgets, layouts, skinning and themes.
• Used Kony Segment Template to allow code and UI reuse between mobile and tablets.
• Strong JavaScript programming skills to manipulate JSON objects, arrays, data types and extensive use of the Kony API.
• Configure, Test and Consume web services (SOAP, REST) using Kony Studio (define XPATH for output parameters) and publish the web service to Kony Server.

Environment: Java/J2EE, LUA, JS, Kony One Studio, Kony One Server, Android SDK, HTML, JQuery, JSP, PHP, JSON, Eclipse, Xcode and SVN.