PROFESSIONAL SUMMARY:

• Over 6+ years of experience in full SDLC using different software development methodologies & with good experience in design and development of Web based & client/server applications using Java/J2EE and Oracle Technologies.
• Product knowledge in telecom domain BSS.
• Have good knowledge on Rating and Billing applications.
• Worked extensively on Mediations switches and applications
• Skilled in design and developing Internet, Intranet and Client server application individually and with the team.
• Have good understanding in entire software development life cycle in analysis, design, systems integration, interfacing, and database application development.
• Mentoring new batches.
• Have great motivation to learn new skills/technologies, good analytical/problem - solving skills, fast-learner, resourceful, committed, hard-worker, and self-initiative.
• Solid experience in lightweight POJO based frameworks like Spring (Dependency Injection, IOC, Remoting, ORM, DAO, AOP, JMS and Business Integration).
• Well versed with core Java concepts like Collections, Multithreading, Serialization, Generics, Annotations, Java beans.
• Experience with Messaging Queue Technologies such as JMS.
• Experience and knowledge in Hibernate as ORM tool and hands on experience on Development of Eclipse Plug-ins.
• Experience in writing unit test cases using Junit.
• Hands on experience in Ant, Maven Scripts and Log4J.
• Worked extensively on projects using SQL and PL/SQL.
• Experience on different OS like UNIX, Linux, and Windows operating systems.
• Able to coordinate and communicate effectively with project team and clients. Able to work independently and as part of team.
• Excellent communication, interpersonal and analytical skills and a highly motivated team player with the ability to work independently.
• Strong knowledge in Object Oriented Concepts, Object Oriented Design (OOD), Object Oriented Analysis (OOA), Programming and its implementation.
• Good Work experience on various IDE's like Eclipse, IntelliJDEA, Visual studio code, NetBeans, Webstorm and RAD.
• Highly motivated self-starter with a strong analytical problem solving, having ability to multi-task, work in a team environment, understand and be responsive to customer needs, work under tight deadline.
• Developed ANT scripts, and used MAVEN tool to build and deploy J2EE Applications.
• Experience in developing applications on operating systems like Windows, UNIX and Linux.

TECHNICAL SKILLS:

Hardware: Intel Pentium based DELL PC compatible systems

Operating Systems: MS Windows (NT/2000/XP/Vista), MS-DOS, Linux.

Programming Languages: Java, C, C++.

Web Technologies: Java Servlets, PHP, JSP, HTML, XML, JavaScript, CSS.

Database: Oracle 10g, 11g, 12c, MS SQL Server 2008 R2.

DB Tools: SQLPlus, SQL Developer, TOAD, DXSI.

Source Repository: SVN, CCM.

Tools: Ant, Maven, JUnit, Log4J.

IDE s: Eclipse4.5,PLSQLDeveloper,IntellijIDEA,NetBeans

Framework: J2EE1.4, Spring and Hibernate.

Domain Knowledge.: Telecom Billing system, Mediation System

Analysis/ Modeling Tools: UML, JAD, Waterfall, Agile

PROFESSIONAL EXPERIENCE:

Confidential, FL

Responsibilities:

• Working closely with various departments, prepared data dictionaries listing massive volumes of low risk, less utilized massive Fact Data.
• Performed several iterations of Data Profiling to discover Semi Structured Data, Textual Data, Audio/Video Data, Cold Data and Obsolete data. Conducted numerous JAD data mining sessions to explore data lineage from the Data Ware house and Data Marts to the source systems.
• Develop and maintain integration solutions within our Enterprise Services
• Installed Tableau Desktop on Windows Server 2008 R2 and connected Tableau against the migrated data.
• Designed several ad-hoc views and custom reports to address reporting gaps.
• Gather data from different data sources like MySQL, Excel.
• Develop reports, dashboards using Tableau 8.3 for quick reviews to be presented to Business and IT users.
• Developed POCs by building reports and dashboards using Tableau 8.3 to demonstrate quick wins.
• Define best practices for creating Tableau dashboards by matching requirements to the charts to be chosen, color patterns as per user's needs, standardizing dashboard's size, look and feel etc.
• Developed visualizations using sets, Parameters, Calculated Fields, Dynamic sorting, Filtering, Parameter driven analysis.
• Involved in designing, developing, testing and implementation of application using Perl, Oracle and Unix shell scripting.

Confidential, AZ

Responsibilities:

• Analysis, evaluates, test debug documents and implements moderately complex software applications.
• Implemented the project by using spring Web MVC module
• Devise or modify procedures to solve complex problems considering computer equipment capacity and limitations, operating lime, and form of desired results.
• Implement, integrate and maintain the client server and web related applications.
• Implemented the project using Java Script, HTML, and DHTML as UI components.
• Implemented the project using SAX, DOM and JAXB to retrieve the data from the xml documents.
• Implemented the project using Web Services, WSDL, UDDI, and SOAP to communicate with other systems by using apache Axis.
• Used spring framework for the business layer using Spring Cove, DAO, Spring ORM, and Spring Web MVC.
• Implemented the project using the Hibernate framework to communicate with database.
• Implemented Singleton, factory design pattern, DAO design Patterns based on the application requirements.
• Used SVN as version control tools to maintain the code repository.
• Deployed the IBIS application using the JBOSS as application server.

Confidential

Responsibilities:

• Developer.
• Extensively involved in development of the ERSimulator which a part of CUBE (Continuous Usage Broker Engine) .
• Developed the Junit for testing the modules.

Confidential

Responsibilities:

• Developer.
• Extensively involved in the interface development for gathering and processing the data available from switches and sending to downstream (like rating and billing system). Involved in developing the framework for generating the reports.

Confidential

Responsibilities:

• Developer
• Tool to auto mate the testing of Mediation application.
• Developed the presentation layer and GUI framework in HTML, JSP and Client-Side validations were done.
• Involved in Java code, which generated XML document, which in turn used XSLT to translate the content into HTML to present to GUI.
• Used WebSphere to develop the Entity Beans where transaction persistence is required and JDBC was used to connect to the DB2 database.
• Developed Session Beans on WebSphere for the transactions in the application.
• Utilized WSAD to create JSPs/Servlets/EJBs that pulled information from a DB2/UDB database and sent to a front end GUI for end users.
• In the database end, responsibilities included creation of tables, triggers, stored procedures, sub-queries, joins, integrity constraints and views.
• Authentication of the users is implemented using LDAP.
• Involved in writing JavaScript functions and implementation of AJAX on presentation layer.
• Used JUnit, unit testing framework for testing of Java.

Confidential

Developer

Responsibilities:

• Developer
• Extensively involved in development of the interface development to gather and process the data available from switch and sending to downstream (like Mediation in Rating and Billing system).
• Used JIRA for problem tracking.