SUMMARY

• 13 years of IT experience in developing software projects. Well versed with industry standard design patterns and methodologies.
• Excellent experience as a Java developerusing Java, J2EE (Servlets/JSP/EJB), Struts, Spring MVC and core, JBoss, JDBC, Hibernate, RDBMS and NoSql databases, Oracle, Cassandra, CouchDB, In memory grid, Hazelcast, RESTful webservices.
• Well versed with agile, iterative, waterfall model and software development methodologies.
• Good Java/J2EE experience in web/ client - server applications used in domains including retain, eCommerce, supply chain management, banking, mortgage and business Intelligence.
• Good experience analyzing and applying J2EE design patterns at different tiers of the application
• Demonstrated ability to adapt to ever-changing technologies, methodologies and trends with a short learning curve.
• Versatile team player as well as independent contributor with good problem solving skills
• Have experience collaborating /interacting / monitoring teams of various size that works across different time zones.
• Hands on experience in Object Oriented Analysis, Designing and modeling using UML.

TECHNICAL SKILLS

Server Technologies: Core Java, Multithreading, J2EE, EJB, JMS, JSP, Servlets, SOAP WebServices, REST, Ajax, JAX-RS, JAX-WS, Scala

Client Technologies: Javascript, JSON, Angular JS, JQuery, HTML, XML, XSD, XSLT

Application Framework: Struts, Spring, Jersey, Spring Core, Aspect Oriented Programming(AOP), AspectJ, Spring Integration, Dependency Injection

Persistent API/Framework: JDBC, Hibernate, Java Persistence API(JPA)

Architecture: SOA, UML, OOAD (Object Oriented Analysis and Design), Class Diagrams, Sequence Diagrams, Object Diagrams, Component Diagrams

Databases & SQL: Oracle 11g/10g/9i, MySQL, PostGres, PL/SQL, HQL, CQL.

NoSql: CouchDB, lightcouch, Cassandra, Datastax.

In Memory Grid and Cache: Hazelcast, Oracle Coherence.

Web/App Servers: Jetty, JBoss, Oracle Application Server, Apache Tomcat, Wildfly

IDE’s: IntelliJ, Eclipse, NetBeans, Editplus, Mac TextWrangler, Mac Notes, Sublime Text.

Testing Tools: Selenium, JUnit

Logging Framework: slf4j, log4j

Middleware Tools: Content Management (CMS), Oracle Webcenter Sites 11g, SOA, WebLogic

Tools: TOAD, MS Office, iReport, Erwin, Rational Rose, Microsoft Visio, DiffMerge

Version Controls: Stash, Sourcetree, GitHub, CVS, VSS, ClearCase

Bug Tracking Tools: Bugzilla, JIRA

Development Build Tools: Gradle, Ivy, Apache ANT, Maven, Jenkins, Team City

Development Methodologies: Waterfall Model, Iterative, Agile, Scrum, Continuous Integation(CI), Test Driven Development(TDD)

Estimation Techniques: Function Point Estimation

Platforms: Linux, Windows XP, Windows 7, Mac 10.9.5

Domain Skills: Retail, Ecommerce, Banking, Business Intelligence, Logistics, Supply Chain Management, Paint.

Solutions: Request For Proposal (RFP), RFP response, Software Requirement Specification (SRS), Functional Requirement Specification (FRS).

PROFESSIONAL EXPERIENCE

Confidential, Columbus, OH

Lead Developer

Responsibilities:

• Lead developers for backend java business logic.
• Developed RESTful webservices using java and Scala.
• Prepared mockups, sample solutions and demonstrated to client.
• Used Apache Cassandra as NoSql Database.
• Used CQL(Cassandra Query Language) to read and write data to Cassandra database.
• Fetched data from oracle using Spring JDBC.
• Used Solr on Cassandra to fetch results.
• Parsed JSON string using Google GSON.
• Developed test cases using JUnit test framework.
• Used Agile/scrum as the working environment for this project.
• Dependency management using Gradle as the build tools.
• Application deployed on Jetty Server.
• MVC and dependency injection using Spring Framework.
• Exchanged JSON messages using RESTful webservices.
• Source code repository management using Git stash and SourceTree.
• Used Hazelcast cache as in memory grid cache.
• Used slf4j with log4j as logging framework.
• Continuous Integation (CI), Test Driven Development(TDD)

Confidential, Columbus, OH

Lead Developer

Responsibilities:

• Lead developers for backend java business logic.
• Developed RESTful webservices using java.
• Used Javascript as front end validation framework.
• Interacted with client for requirements gathering and functional clarifications.
• Prepared Design specifications, mockups and sample solutions and demonstrated to client.
• Involved in use case analysis, assessing the impacts for deliverables.
• Used couchDB as NoSql Database.
• Used lighcouch API as DAO for Confidential project.
• Used Google HTTP client GSON to call Manta resources.
• Trouble-shoot production issues and worked till their closure.
• Developed test cases using JUnit test framework.
• Involved in design and development using Java and J2EE technologies.
• Involved in integration support, defect fixes and Unit testing during UAT process.
• Used Agile/scrum as the working environment for this project.
• Dependency management using maven and Gradle as the build tools.
• Application deployed on Jetty Server.
• MVC and dependency injection using Spring Framework.
• Exchanged JSON messages using REST webservices.
• Used Apaches Tiles as the UI framework.
• Source code repository management using Git stash and SourceTree.
• Used Hazelcast as in memory grid cache.
• Implemented migration from Oracle coherence cache with Hazelcast cache.
• Used slf4j with log4j as logging framework.
• Continuous Integation (CI), Test Driven Development(TDD)
• Read write binary files into Joyant Manta Cloud.

Confidential, Cleveland, OH

Lead Developer

Responsibilities:

• This is a pure Java web project with integration into Oracle WebCenter Sites/ Fatwire.
• Lead developers for back end java business logic.
• Content Management using Oracle WebCenter Sites / Fatwire.
• Developed RESTful webservices to itegrate foreign dependent coponenets.
• Used javascript, AngularJS library with expressions, controllers and filters.
• Interacted with client for requirements gathering and functional clarifications.
• Prepared Design specifications, mockups and sample solutions and demonstrated to client.
• Involved in use case analysis, assessing the impacts and scoping the deliverables.
• Estimated the complex tasks and arranged their assignments.
• Designed and implemented workflows and prepared technical specs.
• Modified Oracle, PostGres databases schema to in corporate tables for automotive project.
• SQL Query tuning and optimization for faster processing.
• Identified and corrective maintenance for memory leaks.
• Trouble-shoot production issues and worked till their closure.
• Used Lucene Engine for searching assets available in the WebCenter Sites / Fatwire.
• USED ICS and asset API to code Templates, CSElements, Basic & Flex Assests, Flex Families.
• Deployment to Developement, Management, Delivery, Load and Production environments.
• Coding using Java, J2EE, JSP, Servlet, DBMS, Oracle.
• Unit, Functional and Integration Test case writing and their Implementation.
• Involved in design and development using Java and J2EE technologies.
• Production Support activities using SQL, PL/SQL with quick fixes on data issues.
• Involved in integration support, defect fixes and Unit testing during UAT process.
• Developed JSPs and Servlets to dynamically generate HTML.
• Continuous Integation (CI), Test Driven Development(TDD)
• High Level Design (HLD), Low Level Design (LLD)
• Requirement Analysis, Functional Requirements, System Impact
• Extensively used Jenkins, Ivy, Maven and Apache ANT as build tools.

Confidential, Naugatuck, CT

Lead Developer

Responsibilities:

• This is a retail, logistics and Supply Chain Management Project.
• Lead a team of 7 developers including 3 senior developers.
• Interacted with client for requirements gathering and functional clarifications.
• Used javascript, AngularJS library with expressions, controllers and filters.
• Prepared Design specifications, mockups and sample solutions and demonstrated to client.
• Involved in use case analysis, assessing the impacts and scoping the deliverables.
• Carried out recruitment of resources to perform development tasks and trained them.
• Analyzed and consolidated tasks and prepared resource metrics for the project.
• Estimated the complex tasks and assigned them to resources based on their skill level.
• Designed and implemented workflows and prepared technical specs using UML
• Modified Oracle, PostGres databases schema to in corporate tables for crossdock business.
• SQL Query tuning and optimization for faster processing.
• Identified and corrective maintenance for memory leaks.
• Proposed and participated in tech spec evaluation to evaluate designs designed by team.
• Trouble-shoot production issues and coordinated with offshore team.
• Proposed an asynchronous solution to perform faster warehouse receiving operations.
• Proposed and designed caching framework for business objects at all tiers of application.
• Developed RESTful webservices to itegrate foreign dependent coponenets.
• Consumed SOAP webservice to fetch package dimensions.
• Used AngularJS library with expressions, controllers and filters.
• Explored, adapted and implemented Castor parsing for parsing input XML.
• Investigated, designed and implemented transaction management mechanism using EJB.
• Coding using Java, caching, J2EE, EJB, EMS, JMS, JSP, Struts. DBMS, Oracle and Hibernate.
• JMS Point to Point, JMS Publish Subsribe, Queue and Topics,, MDB(Message Driven Beans)
• Data Migration and import Export and other necessary DBA activities.
• Unit, Functional and Integration Test case writing and their Implementation.
• Detail level design preparations such as class and sequence level diagrams using UML.
• Involved in design and development using Java and J2EE technologies.
• Used Spring MVC for implementing the application.
• Spring Integration using JDBCTemplate, Hibernate, JMS and Transactions.
• Used Hibernate for data persistence and maintenance.
• Production Support activities using SQL, PL/SQL with quick fixes on data issues.
• Used JMS for handling asynchronous functionality to update the associated stipulation statuses when the related data changes in the system and Notifications from the vendors.
• Used the Selenium, JUnit Test case framework to test the business functionality.
• Implemented Quart Jobs and their invocation.
• Involved in integration support, defect fixes and Unit testing during UAT process.
• Developed JSPs and Servlets to dynamically generate HTML.
• Developed selenium scripts to automate functional and integration testing.
• Used selenium IDE to develop automated test scripts for web application.
• Developed test cases using Selenium webDriver for firefox browser.
• Implemented web services using SOAP.
• Continuous Integation (CI), Test Driven Development(TDD)
• High Level Design (HLD), Low Level Design (LLD)
• Requirement Analysis, Functional Requirements, System Impact
• Business Requirement Document (BRD), Software REquirement Document (SRS)
• Knowledge of Selenium Remote Control.
• Extensively used Maven and Apache ANT as build tools.

Confidential, Naugatuck, CT

Lead Developer

Responsibilities:

• This is a retail, logistics and Supply Chain Management Project.
• Lead a team of 3 developers.
• Interacted with client for requirements gathering and functional clarifications.
• Involved in use case analysis, assessing the impacts and scoping the deliverables.
• Designed and implemented workflows and prepared technical specs using UML
• Modified Oracle, PostGres databases schema to in corporate tables for crossdock business.
• SQL Query tunning and optimization for faster processing.
• Adaptive and corrective maintenance.
• Proposed and participated in tech spec evaluation to evaluate designs designed by team.
• Trouble-shoot production issues and coordinated with offshore team.
• Consumed SOAP webservice to fetch package dimensions.
• Proposed an asynchronous solution to perform faster warehouse receiving operations.
• Proposed and designed caching framework for business objects at all tiers of application.
• Investigated, designed and implemented transaction management mechanism using EJB.
• Coding using Java, caching, J2EE, EJB, EMS, JMS, JSP, Struts. DBMS, Oracle and Hibernate.
• JMS Point to Point, JMS Publish Subsribe, Queue and Topics, MDB(Message Driven Beans)
• Data Migration and import Export and other necessary DBA activities.
• Unit, Functional and Integration Test case writing and their Implementation.
• Detail level design preparations such as class and sequence level diagrams using UML.
• Involved in design and development using Java and J2EE technologies.
• Used Struts MVC for implementing the application.
• Used Hibernate for data persistence and maintenance.
• Implemented Quart Jobs and their invocation.
• Production Support activities using SQL, PL/SQL with quick fixes on data issues.
• Used JMS for handling asynchronous functionality.
• Used the Selenium, JUnit Test case framework to test the business functionality.
• Involved in integration support, defect fixes and Unit testing during UAT process.
• Developed JSPs and Servlets to dynamically generate HTML.
• Developed selenium scripts to automate functional and integration testing.
• Used selenium IDE to develop automated test scripts for web application.
• Developed test cases using Selenium webDriver for firefox browser.
• Implemented web services using SOAP.
• High Level Design (HLD), Low Level Design(LLD)
• Requirement Analysis, Functional Requirements, System Impact
• Business Requirement Document (BRD), Software REquirement Document (SRS)
• Extensively used Maven and Apache ANT as build tools.

Confidential, Naugatuck, CT

Senior Developer

Responsibilities:

• This is a retail, logistics and Supply Chain Management Project.
• Individual contributor as a senior developers.
• Designed and implemented workflows and prepared technical specs using UML.
• Query optimization and fine tuning SQL queries for faster processing.
• Conducted knowledge sharing sessions for the team to be at par with business rules.
• Proposed documenting and following best coding practices during development.
• Proposed and participated in tech spec evaluation to evaluate designs designed by team
• Done peer review of the code implemented and developed artifacts.
• Explored, adapted and implemented Castor parsing for parsing input xmls.
• Designed and implemented transaction management using EJB.
• Coding using Java, caching, J2EE, EJB, EMS, JMS, JSP, Struts. DBMS, Oracle and Hibernate.
• JMS Point to Point, JMS Publish Subsribe, Queue and Topics, MDB(Message Driven Beans)
• Unit, Functional and Integration Test case writing and Implementation.
• Detail design using class level and sequence level diagrams.
• Involved in design and development using Java and J2EE technologies.
• Used Struts MVC for implementing the application.
• Used Hibernate for data persistence and maintenance.
• Implemented Quart Jobs and their invocation.
• Involved in Production Support activities for quick fixes using SQL, PL/SQL.
• Used JMS for handling asynchronous functionality to update the associated stipulation statuses when the related data changes in the system and Notifications from the vendors.
• Used the JUnit Test case framework to test the business functionality.
• Developed JSPs and Servlets to dynamically generate HTML.
• Developed selenium scripts to automate functional and integration testing.
• Used selenium IDE to develop automated test scripts for web application.
• Developed test cases using Selenium webDriver for firefox browser.
• High Level Design (HLD), Low Level Design (LLD)
• Requirement Analysis, Functional Requirements, System Impact
• Business Requirement Document (BRD), Software Requirement Document (SRS)
• Extensively used Maven and Apache ANT as build tools.

Confidential

Senior Developer

Responsibilities:

• Individual contributor and a senior developer.
• Collaborated with remote team through teleconferencing to stream line requirements.
• Prepared use cases, sequence and class diagrams and shared with remote team.
• Participated in estimation and task break down.
• Incorporated database schema changes for capital calculations.
• Performed impact analysis for defect resolution.
• Timely reviewed code and artifacts implemented by developers.
• Involved in doing the integration support during UAT process.
• Involved in defect fixes and Unit testing during UAT.
• Involved in peer reviews and formal code reviews.
• Processed DROOL rules using Java.
• Used Spring MVC for implementing the application.
• Used Spring Core and Aspect Oriented Programming(AOP) for implementing
• Used JDBC for data persistence and maintenance.
• Used the JUnit Test case framework to test the business functionality.
• Involved in integration support, defect fixes and Unit testing during UAT.
• Involved in peer reviews and formal code reviews.
• Worked closely with all team members across all functionalities.
• High Level Design (HLD), Low Level Design(LLD)
• Requirement Analysis, Functional Requirements, System Impact
• Business Requirement Document (BRD), Software REquirement Document (SRS)

Confidential

Senior Developer

Responsibilities:

• Individual contributor and a senior developer.
• Used Core Java, Multithreading, File handling extensively.
• Responsible for Analysis, Design, coding and testing of the individual modules..
• Designed and implemented error handling mechanism.
• Detail designed components of the module.
• Fixed issue with data formats while performing data migration.
• Used Spring MVC for implementing the application.
• Used Spring Core and Aspect Oriented Programming (AOP) for implementing
• Used JDBC for data persistence and maintenance.
• Used the JUnit Test case framework to test the business functionality.
• Involved in integration support, defect fixes and Unit testing during UAT.
• Involved in peer reviews and formal code reviews.
• Worked closely with all team members across all functionalities.
• High Level Design (HLD), Low Level Design (LLD)
• Requirement Analysis, Functional Requirements, System Impact
• Business Requirement Document (BRD), Software Requirement Document (SRS)

Confidential

Developer

Responsibilities:

• Development, Testing.
• Involved in peer reviews and formal code reviews.
• Integrated portals with payment gateways like Confidential for an eCommerce Application.