SUMMARY:

• AWS Certified Solution Architect with working experience on Amazon Cloud.
• Java Technical Lead with 10 years of diverse experience in Information Technology
• Proficient as a Full stack Developer too.
• Performed roles of Technical Lead and Project Lead for various Java/Java EE projects.
• Extensive SDLC experience across Project Management Lifecycle with rich experience in gathering (user) functional requirements using various requirements modeling and UML tools.
• Proficient & extensive experience in software development methodologies like Agile, Waterfall and Hybrid.
• Proficient in Technical and Business Writing, Business Process Flow, Business Process Modeling, Business Analysis and Testing various methodologies
• Strong experience in Client - Server systems using Object Oriented Concepts and Design Patterns.
• Proficient in programming with Microservices with Java/J2EE, Spring, REST, JSON, XML etc
• Expertise in front ends technologies such HTML, CSS, JavaScript, Ext-Js and Ajax.
• Expertise in middle tier technologies like JMS (Point-to-Point & Publish and Subscribe), Rabbit MQ
• Expertise in n-tier and three-tier Client/Server development architecture and Distributed Computing Architecture.
• Good work experience on RDBMS like Oracle 10g/9i/8i and MySQL. Creating SQL statements & Subqueries.
• Design and development of web-based applications using different Web and application servers such as Apache Tomcat, Web Sphere, JBoss and Weblogic.
• Implemented unit testing using JUnit and integration testing during the projects development.
• Experience on build tools such as ANT, Maven and hands-on experience on TOAD, SQLyog and

TECHNICAL SKILLS:

Operating System: Windows, Linux

Programming Languages: Java/J2EE

Mark Up Languages: XML, HTML

Database: SQL Server 2005, Oracle 10g,MYSQL, Mongo DB, Redis(Caching)

Application/Web Server: JBoss4.0, Apache Tomcat, WebLogic, WebSphere

Scripting Languages: JavaScript, Angular JS

IDE Tools: Eclipse, QIK, RSA, Spring Source

Tools: Jeera, Confluence, Mercurial, Toad, MS Visio, ANT, Maven, Filezilla, SVN, CVS, TortoiseSVN, TortoiseHG, GIT, Stash, SourceTree, Putty, TeamCity,SoapUI

Testing Framework: JUnit, Mockito

Web Tech. & Framework: Servlet, JSP, JDBC, Struts, Spring, Spring boot, Hibernate, Ext-JS, CSS, Gemfire, REST & SOAPWeb Service,Javascript

Distributed Middleware: JMS(Java Message Service), Rabbit MQ

WORK EXPERIENCE:

Senior Java Consultant/Lead Developer

Confidential, Warren, New Jersey

Technologies:Spring Boot, Java, JPA, REST WS, Spring Cloud, Redis, AIML(AI), Angular JS, Amazon Web Service (AWS), Weblogic, Oracle, MongoDB, Junit, Mockito, Soap UI, JIRA, GIT, Jenkins

Responsibilities:

• Work closely with business users/product customers to understand the business requirements
• Legacy application modernisation aligning with enterprise architecture
• Identify Microservice driven business modules and related functionalities in current legacy systems
• Define and document proper design by documenting REST API, DB Schema, flowchart and sequence diagrams to confluence
• Cache Implementation using Redis to achieve better performance for offer management system
• Designed and developed Chatbot using AIML ( AI) to retarget abandoned carts and help customer to resolve their doubts and help them to complete purchase.
• Implemented User Session management using Redis.
• Work with deployment team to deploy Microservice on AWS instances and resolve issues in deployment.
• Added proper test automation to run on every build and Sonar integration to maintain code quality.
• Agile development project team member managing Confidential backlog and major releases for the project.
• Wrote oracle Jobs and scheduler to create metrics data for reporting.
• Manage deployments on development AWS instances.
• Perform PoC on emerging technologies and demonstrate business value to Senior Management

Technical Project Lead/Developer

Confidential, Warren, New Jersey

Technologies:Java, Spring, REST WS, Javascript, XML, Hibernate, Junit, WebSphere, Oracle

Responsibilities:

• Work closely with Business users/product customers to understand the business requirements
• Analyze and prepare change request documentation and estimation
• Manage offshore team and work allocation to complete deliverables on time
• Worked of PDF generation functionality using Itext and Velocity, XML, XSL.
• Used Hibernate Framework for object relational mapping and persistence
• Worked on Customized Reporting framework development for IPAS application
• Create/Update new java programs to add new functionalities by following the proper standards and maintaining code reusability with extension of functionality in future.
• Used ANT to build the code and created/modified new targets for additional functionalities
• Resolved the issues with application interfaces with other systems by communicating with proper teams.
• Used RTC for source management, build creation for release.
• Release documentation and distribution.
• Developed JUnit test cases to validate the application functionality.

Senior Java Consultant/Developer

Confidential, Houston, Texas

Technologies:Java, Spring, REST WS, SOAP WS,Javascript, XML, Hibernate, Junit,Tomcat, Oracle

Responsibilities:

• Work closely with Business users/product customers to understand the business requirements
• Analyze the requirement/issues and provide the resolution/prepare requirement documents for bug fixing or new feature addition
• Develop new REST services, parsing XML based configurations for new feature requests of the product.
• Modified SOAP web service implementation to fix issues with SOAP Response.
• Used Hibernate Framework for object relational mapping and persistence
• Create views, complex queries to fetch the data on customer dashboards.
• Create/Update new Java programs to add new functionalities by following the proper standards and maintaining code reusability with extension of functionality in future.
• Used ANT to build the code and create/modify new targets for additional functionalities
• Resolved the issues with application interfaces with other systems by communicating with proper teams.
• Used GIT/Stash for source management, build creation for release.
• Release documentation and distribution.
• Developed JUnit test cases to validate the application functionality.

Senior Java Consultant/Developer

Confidential, Greensburg, Indiana

Technologies:Java, Spring, Swing, Json, REST WS, XTream, Hibernate, SWT, Websphere

Responsibilities:

• Developed a new REST service to check the PLC update time with Global Assembly line automation.
• Developed the Java automation to check the input and output of the PLC’s and other devices on assembly line control system
• Developed new Java programs with Spring MVC and Hibernate Framework to add new functionalities to the application
• Design and development of components, such as Class, and Sequence diagram in UML
• Used Jason for sending the response to the client requests
• Code reviews using collaborator and development / defects handling using Jeera.
• Designed a schema (table structure) for the new functionalities.
• Added new configurations in Spring MVC and Hibernate to develop new functionalities.
• Developed ANT script for building the code.
• Create the XML files for the test scenarios and parse the XML file while running the automation to execute the steps written in XML
• Leading the team for the technical and quality assurance.
• Developed JUnit test cases to validate the application functionality.
• Created test suits for testing automation (Using Java) and added Junit testing programs.
• Make the changes to the automation simulator using SWT.

Technical Lead/Developer

Confidential

Technologies:Java, Spring, Hibernate, Gemfire, Ext-Js, ANT, Maven, XML, XSLT, Tomcat, MYSQL

Responsibilities:

• As a Senior Programmer and Technical Lead involved in design phase and assisting the team to develop admin UI services like manage users, assign roles, messages, etc. using Spring MVC
• Implemented Persistence layer using Hibernate and Gemfire cache layer to interact with the MySQL database to achieve better response time.
• Used Hibernate Framework for object relational mapping and persistence.
• Developed UI components using EXT JS (Extended Java Script) presentation layer (UI) for providing richer user interface facilitates asynchronous request invocations using AJAX.
• Developed common reusable component libraries (CRUD Scaffolding) to be reused in different projects throughout the company's IT team using Spring MVC, Sencha EXT JS.
• Configured Spring MVC, Hibernate and Gemfire to work for multitenant users.
• Create the OLAP cubes to send the data to BI reporting dashboards.
• Database design and creation of tables, constraints, normalization, views for OLAP cubes and DB functions
• Create XML files for configuration entered through GUI and parse the XML files.
• Implemented SOA architecture using REST web services.
• Developed JUnit test cases to validate the application functionality.
• Configured JMS Server setup and DB Connection pool setup
• Developed a proper logging framework using slf4j.
• Design and development of components, such as Class, and Sequence diagram in UML
• Developed ANT script to Build and deployment of application
• Manage the builds using SVN repository.
• Performance testing using JMeter
• Leading application development team for the technical and quality assurance.

Team Lead/Developer

Confidential

Technologies:Core Java, XML, JavaScript, RCP, Eclipse, SWT, JBoss

Responsibilities:

• Design the plugin application flow.
• Developed Java programs to handle the functionalities like drag and drop on the UI, create configuration files, develop publisher and subscriber events.
• Generate and parse again the XML files to provide the configuration
• Java automation to deploy the created Portlets to the JBoss portal.
• Created the Eclipse wizards and menus as per the design for better user experience and ease of development.
• Manage the code and builds using SVN repository.
• Leading application development team for the technical and quality assurance.
• Develop the Eclipse wizards using SWT.

Senior Developer

Confidential

Technologies:Java, J2EE, Servlet, JSP, Struts 1.0, JMS, JDBC, Soap Web Services, WebLogic 9.2, Oracle, toad

Responsibilities:

• Involved in analyzing and documenting the business requirements.
• Creating use cases models, process models & conduct walkthrough sessions to confirm the understanding.
• Responsible for preparing Business Requirement Document (BRD) and then translating into functional specifications and test plans. Closely coordinated with business users, technical team & testing team for arriving at a mutually acceptable solution.
• Code development for critical functionality like Bill Payment using Java, Struts and JSP.
• Assisted the QA team in designing the Test Plan and Test Cases for User Acceptance testing.
• Create new database tables and views.
• Wrote multithreading Java programs to process contention codes in parallel processing.
• Developing and modifying SOAP web services.
• Coordinating with business users & development team for UAT.

Java Developer

Confidential

Technologies:Java, ATG 2006.3, ANT 1.7, Jboss 4.0

Responsibilities:

• Performing requirements analysis and designing of core modules.
• Client communication for requirement gathering and analysis of critical issues.
• Responsible for implementing enhancements and bug fixing.
• Involved in the administration of the ATG modules on JBoss Server (Installation and Configuration)
• Development in Eclipse tool to modify ATG components, Form handlers, droplets and DSP pages
• Prepare/modify the repositories to map the changes to the database schema.
• Developed the new scenarios as per the new requirement
• Develop new DSP’s to generate/modify the UI
• Responsible for creating project plan for the new resources.
• Manage the Project Management activities and Process Activities along with the Development and support work for the application.

Java Developer

Confidential

Technologies:Java, SQL Server 2005

Responsibilities:

• Performing requirements analysis, designing and coding of core modules
• Actively involved in analyzing, designing and developing the application.
• Understanding the existing application (Built in Saber’s QIK) to port in Java Technology.

Java Trainee

Confidential

Technologies:Java, Struts, JSP, SQL Server

Responsibilities:

• Develop new Java programs as per the requirement document
• Develop new JSP pages to prepare UI as per the design.