PROFESSIONAL SUMMARY:

• Over 11 years’ of experience in designing and implementing Web, Client/Server and N - Tier distributed, cross-platform systems using Java/J2EE technology Agile/ SCRUM Methodology.
• Have good experience in managing project files by using version control tools like Concurrent Version System (CVS), SVN and bug tracking tools like Jira.
• Interaction with customers for solving their issues and Bug Fixing.
• Experience in AJAX, XML, XSLT, XPATH, and Web Services with REST to design, deploy, develop and implement the internet / Intranet applications.
• Experience in XML APIs such as JAXP (SAX, DOM), JAXB for data binding and experience in designing the XSD schema generation.
• Developed applications using build tools like ANT, MAVEN.
• Hands on experience in designing and coding web applications using core java and JEE technologies.
• Excellent experience in Spring 3.0 annotations. Hibernate 3.2 annotations, Jersey REST API. Jackson, GSON for JSON, JERSEY library for REST web-service, SOAP JAX-WS, REST JAX-RS, XML Castor. MQ Series, Lucene Elastic Search Solr.
• Extensive experienced in understanding business logic and resolving the business requirements into software terms.
• Knowledge of J2EE Design Patterns such as Creational, Structural and Behavioral design patterns Singleton, Factory, Facade, Builder, Observer, DAO, Value/Data Transfer etc.
• Extensive knowledge in Spring framework - Spring IOC, Spring MVC, spring AOP and Spring Webflow.
• Good understanding of Object Oriented Analysis and Design and UML notations and experience in using design tools like MS-Visio for creating class and sequence diagrams.
• Have experience in Design, Development and Deployment of Web-Applications/ J2EE applications on servers like Apache Tomcat.
• Used RDBMS databases systems like Oracle 10g/9i, SQL Server, MS Access and My SQL.
• Used tools like Toad, PLSQL Developer and for performing database operations.
• Responsible for enhancing the presentation tier using JSP, HTML, Ajax, Java Script and CSS.
• Responsible for realizing the analysis models from Use cases, design models from analysis models and code from design models.
• Experience working in a global team and with offsite onshore model. Worked with team located geographically at different locations and managed the teams.
• Effective team player with strong analytical and problem solving skills.
• Communicate effectively (both written and verbal) with people at different levels including stake-holders, internal teams and the senior management.

TECHNICAL SKILLS:

Programming Languages: Java, J2EE

Web Technologies and Frameworks: Angular JS, Bootstrap, HTML5, GWT, JSF, JSP, Servlets, XML, XSL, XSLT, Web Services.

Other Concepts and Technologies: Integrations with ERP, SAP, Oracle EBS, Tibco and IBM queues. Maven, XMPP, Amazon queue services

Search Platforms: Apache Solr

BigData Frameworks: HPCC

Application and Web Servers: Virgo container, Apache Tomcat

Installers: Install Shield, Izpack

Continuous integration tools: Jenkins

Database and Tools: Oracle, SQL Developer, SQL Server, Management Studio

Integrated Development Environment: Eclipse, STS, NetBeans

Configuration Management: Subversion, CVS, GIT

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Lead Java Developer/Architect

Responsibilities:

• Worked as Technical Architect ensuring delivery of the solutions as defined by the scope of the project. Primary responsibilities include building massive-scale search/report services using large parallel computing clusters to continually markup millions of records from diverse sources. Measurement & control of risk, and improve the practices and consistency. Using ECL IDE & Github tools.
• Provided application demo to the client by designing and developing search engine, report analysis trends, application administration prototype screens using AngularJS, and BootstrapJS.
• Took the ownership of Complete Application Design of Java part HPCC integration.
• Apart from the normal requirement gathering, participated in Business meeting with the client to gather security requirements.
• Assisted with the architect to analyze the existing system and future system.
• Prepared design blue pints and application flow documentation.
• Developed the JAX- RS web services code using apache CXF framework to fetch data from SOLR when user performed the search for documents.
• Participated in SOLR schema, and ingested data into SOLR for data indexing.
• Involved in code deployments using continuous integration tool using Jenkins.
• Created Responsive Web page designs using HTML5&CSS3 and validated web pages with W3CValidator.
• Developed HTML prototype documents with CSS Style Sheets.
• Gathered the data from the backend using AJAX and JQuery.
• Gathered data from API/web services via AJAX-JSON calls and updating the DOM within the result sets.
• Creating cross-browser compatible and standards-compliant CSS based page layouts.
• Created Valid XHTML, CSS templates.
• Involved in writing ECL for fetching results from HPCC.
• Involved in developing UI automated testing using Robot framework.
• Developed client-side validation code using JavaScript and JQuery.
• Created and deploying new features in order to sustain and amend existing applications.
• Documented all the challenges, issues involved to deal with the security system and implemented best practices.
• Created Project structures and configurations according to the project architecture and made it available to the junior developer to continue their work.
• Handled onsite coordinator role to deliver work to offshore.
• Involved in core reviews and application lead supported activities.
• Trained the offshore Resources to adopting the client standards.

Environment: Java, J2EE, Spring 3.2, MVC, HTML5, CSS, AngularJS, BootstrapJS, SOAP, Restful services, web services framework, spring data, SOLR 5.2.1, SVN, Jenkins, HPCC, ECL

Confidential

Lead Java Developer

Environment: Java, Spring, Hibernate, GWT, InstallShield, Izpack, XMPP, Webservices, Java Swing

Responsibilities:

• Analyzed, Designed and developed the system to meet the requirements of business users.
• Participated in the design review of the system to perform Object Analysis and provide best possible solutions for the application.
• Captured the user requirements with use-case diagrams and delivered Class and Sequence diagrams using UML and Rational Rose.
• Involved in preparing stories and giving estimates for sprint(scrum methodology).
• Designing and developing installer.
• Developed several connectors for integrating the legacy systems with SAP and Oracle EBS.
• Involved in developing software for integration with JMS queues.
• Involved in building complete cloud suite for communication between cloud and on premise applications.
• Supported enabling cloud applications in internal cloud environment.
• Investigation work done to integrate ION with oracle fusion.
• Involved in building customized BOD's using internal application (BodDesk).
• Developed framework for UI automated testing for ERP product.
• Involved in building continuous integration builds using Jenkins.
• Implemented presentation tier using HTML5, JQuery, JSP, Servlets, CSS.
• Involved in user interface design and development using JSP, JSTL, HTML5, CSS3 and JavaScript.
• Developed the applications using Eclipse IDE.
• Used spring’s JDBC and JMS Templates to perform query and update the database, and send messages to the Distributed JMS queue.
• Involved in the development of project back-end logic layer by using most of the core java features such as Collection Framework, Interfaces, Multi-Threading and Exception Handling programming.
• Used Spring’s DAO module to interact with the data base and extensively used simple JDBC template to run the queries and stored procedures against the database.
• Extensively used Factory, DAO, Singleton and VO design patterns.
• Writing Web Service clients using SOAP and RestFull to interact with the service APIs exposed by other departments.
• Debugged the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions using Firefox and IE Developer Tool bar for IE.
• Created SQL statements for the effective retrieval and storage of data from the database.
• Developed JUnit test cases.

Confidential

Lead Java Developer

Environment: Java, JSP, JSF, MyFaces, A4j, JbossSeam, Hibernate, Infor Integration(BDE), java Script

Responsibilities:

• Involved in full development life cycle of the project from analysis, designing and testing.
• Involved in preparing class diagrams, use diagrams and sequence diagrams.
• Developed several modules in the B2B application.
• Understanding the requirements of the Client with respective to ERP LN system.
• Developed UI portal for accessing data from ERP LN using JSF, MyFaces, java script and integrating with ERP LN using Infor Integration(BDE).

Confidential

Java Developer

Environment: Java, JSP, Servlets, XML, XSL, Oracle, SQL Sever.

Responsibilities:

• Developed various modules and coding of various jsp’s.
• Involved in handling various enhancement requests.
• Involved in preparing the impact analysis documents for various enhancements in existing application.
• Implemented Spring Declarative Transaction Management for Transaction management.
• Used spring’s JDBC and JMS Templates to perform query and update the database, and send messages to the Distributed JMS queue.
• Configured JDBC data sources, Distributed JMS queues and configured them in spring context file to load them from property file.
• Involved in solving high priority production issues.
• Involved in performance tuning of the application for some of the modules.
• Involved in doing code review for enhancement requests.
• Was part of the integration project of supplyweb and ERP LN using ESB2.0.