SUMMARY

• Around 6 years IT experience including Strong Architecture & Development experience using Java/J2EE and Web Technologies.
• Proficient with Software development methodologies like Agile Methodologies.
• Expertise in coding business components using various API’s of Java like Multithreading, Collections.
• Worked on Service Oriented Architecture (SOA) such as Apache Axis web services that use SOAP, WSDL. Exposure to JAXB&JAX - WS.
• Proficient in programming with Java/J2EE and strong experience in technologies such as JSP Servlets, Struts, Spring (IOC&AOP), Hibernate, EJBs, MDBs, Session Beans, JDBC and JNDI.
• Experience with Spring Boot and micro services design and development.
• Written Apache Spark streaming API on Big Data distributions in the active cluster environment.
• Exposure to XML, DTD, SCHEMA.
• Solid experience with and understanding of AWS.
• Expertise in n-tier and three-tier Client/Server development architecture and Distributed Computing Architecture.
• Good work experience on RDBMS like Oracle and MySQL. Creating SQL statements & Sub queries.
• Management and design of integrated build pipelines using continuous integration workflows such as Jira, Github, Jenkins, Docker.
• Experience using Fuse/Apache Service Mix as integration platform and Apache Active MQ/Kafka platform.
• Written several Puppet and Docker configurations in order to make the configurations scalable on different environments.
• Have working experience on Angular Js, Mongo DB, Cassandra.
• Have Good Knowledge in Node Js.
• Having an experience in developing middleware services with the help of Mule ESB and Oracle OSB.
• Implemented Unit Testing using JUnit and Integration testing during the projects.
• Exposure to tools such as ANT and hands on experience on SQLyog and SQL Developer
• Used integrated environment for java such as Eclipse, MyEclipse, RAD, NetBeans, Clear Case and VSS.
• Extensive SDLC experience including Requirement Analysis, Preparations of Technical Specifications Document, Design and Coding, Application Implementation, Unit testing and System Testing, Functional and Regression Testing and Production Support.
• Excellent analytical, problem solving and interpersonal skills. Ability to learn new concepts fast. Consistent team player with excellent communication skills.

PROFESSIONAL EXPERIENCE

Confidential, San Diego, CA

Java Developer

Responsibilities:

• Registered the real time devices of Progeny to Thingspace. Events received from videonext server are posted to Thingspace along with the device information.
• Implemented Micro Services architecture across all verticals.
• Developed the observer handler to post the events from Thingspace to Firebase from which UI listens to Firebase and display in the Alerts section.
• Implemented the filters for Progeny which reads data from Thingspace and populate the base tables of Cassandra from which aggregator runs to store the data in rollup tables.
• Interacting with the third party vendors to get the live data for the registered devices using Restful API’s.
• Developed the analytical services restful api’s which reads the data from rollup and overview tables.
• Save the events data in Cassandra database and sending notifications to the users using Kakfa(SMS, Email).
• Worked on AngularJS, JavaScript, JQuery, CSS, HTML, BootStrap for designing the UI.
• Unit tested the application using Mockito.
• Created Sequence Diagrams for Observer, filter.
• Developed the Services using AWS Elastic Search, Restful Services using JAX-RS and Java.
• Created event driven jobs using AWS tolls like S3, EC2, SQS and AWS Lambda with Java.
• Developed a AWS lambda function to send a request for internal service end points through API Gateway using apache HttpClient.
• Used Amazon CloudWatch to monitor the application performance and used the logs to identify any threshold limits.

Environment: Java/J2EE, Spring MVC, Spring Boot, Maven, Eclipse IDE, Restful Web services, Rest Template, Mongo DB, Cassandra, Log4J, JUnit, GIT, JIRA.

Confidential, Greater New York Area, New York

Data Quality Analyst/Intern

Responsibilities:

• Worked on Pre-K for all project. Purpose of dis project is to provide quality Pre-K for all 4 years old children in NYC.
• Involved in Requirements Review and Analysis
• Created Test Cases and Test Data for testing Informatica Workflows, SSIS Packages, Data Flux flows and MS Dynamics CRM Functionality
• Involved inETL Testing, Functional Testing, Data Matching Testing, Integration Testing, UI Testing and Browser Compatibility Testing
• Tested Shell scripts which transfer flies from FTP to Informatica Server and Vice-Versa
• Verified Source to Target Mappings, Transformations and data loads as per Data Dictionaries
• Created complex SQL / TSQL queries for data validations and data matching using SQL Developer / TOAD / SQL Management Studio
• Verified that household Ids and Child Ids are created as per the business rules
• Performed data validations on MS Dynamics CRM against DWH
• Involved in identifying under and over households
• Proficiency in Excel reporting, formulas and pivot tables
• Involved in automating data validations using Excel VBA
• Test Planning, Test Execution and Defect Tracking using HP ALM
• Exported Test Cases created in MS Excel to HP ALM
• Involved in creating Test Summary Documents and Defect Reports

Environment: Informatica, J2EE, SSIS, Oracle, SQL Server, Data Flux, SCRIBE, MS Dynamics, Windows 7, UNIX, MS Office, SQL Developer.

Confidential, Baton Rouge, Louisiana

QA Tester

Responsibilities:

• Reviewed Business Requirements, System Requirements and Design documents for Student Portal
• Created Test Cases and Test Data for Student Portal based on Requirements
• Involved in Functional Testing, Configuration Validations, and Browser Compatibility Testing
• Creating and editing documents, using rubrics, navigating the website and assessing students work Live Text
• Publishing content on Student Portal and validating the same
• Involved in Manual and Automation Testing
• Created Automation Test Suite using Java for content validations
• Created SQL Queries for database validations using SQL Developer
• Used JIRA for issue tracking

Environment: J2EE, Java Script, Oracle, Windows 7, JIRA, UNIX, MS Office, SQL Developer

Confidential

Java Developer/Senior Software Engineer

Responsibilities:

• Design and developed the application using Jakarta Struts Framework which is based on Model View Controller design pattern.
• Used Struts Validation to validate various form entities.
• User Tiles Framework to seamlessly integrate the controller layer with the UI layer.
• Developed user interface using JSP, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Used XPath, XQuery, XSL, and XSLT for UI development.
• Designed and developed the Data access layer using Spring-Hibernate integration.
• Developed the service layer using the Spring IOC.
• Involved in writing Spring Configuration XML file that contains declarations and other dependent objects declaration.
• Used Perl and shell scripting to automate the batch process and run SQL scripts.
• Developed Web services - WSDL and SOAP for getting credit card information from third party.
• Used SAX parser for parsing XML files.
• Worked with NoSQL Cassandra to store, retrieve, update and manage all the details of employees.
• Involved in developing Unit test framework usingJUnit.

Environment: J2EE, Java Script, Oracle, Eclipse, Servlets, JSP, spring, Hibernate, Struts, MYSQL, JBOSS.

Confidential

Java Developer

Responsibilities:

• Responsible for gathering business and functional requirements from the users
• Analyzed Use Case Diagrams and created various UML Diagrams such as class and sequence diagrams
• Followed Spring MVC framework to develop the application for the project
• Designed and coded JSP pages and Java Beans for different user interactive Web pages
• Implemented frontend components using Struts framework
• All the business interfaces were developed using JSP with business rules implemented using Servlet and JavaBean.
• Utilized Struts Validator framework to validate the form data
• Designed the presentation tier components by customizing the Struts framework components such as configuring web modules, request processors and error handling components
• Developed JSP pages using Struts custom tags
• Used Struts framework for web based UI design.
• Writing JavaScript for client side validations and Dynamic TEMPEffects.
• Implemented the Web Services functionality in the application to allow access by external applications to the data
• Utilized Apache Axis for the web service framework and created and deployed clients using SOAP and WSDL
• Developed and implemented several test cases using JUnit and performed load testing
• Used Hibernate as ORM tool and defined the mapping and relationship of each table in database
• Coordinated with QA team to ensure the quality of the application
• Deployed the application in IBM WebSphere Application Server

Environment: Java,JSP, HTML, XML, JavaScript, Struts, Hibernate, Eclipse, Apache Axis, Junit, WebSphere, DB2.