SUMMARY

• Overall 6.8 years of experience in core java, using web based applications.
• Worked on the JSP, Servlet and JDBC.
• Implemented the applications’ using spring and Hibernate.
• Experience in consuming SOAP and Restful Web services.
• Parsed the xml files using SAX and DOM Parser.
• Build application using Maven and Gradle.
• Expert in Core Java, Java EE platform with Servlets, JSP, JDBC, Hibernate 3 and Spring MVC.
• Strong experience in the Web Application Development using HTML, CSS.
• Skilled with Spring Core such as Inversion of Control (IOC), Dependency Injection, Auto wiring, Annotations, Event Handling.
• Hands on experience on web services soap APIs, SoapUI automation tools formobiledomain.
• Involved in CI/CD process using GIT, Nexus, Jenkins job creation, Maven build Create Docker image and deployment in AWS environment.
• Developed REST APIs using Spring framework serving profiles fromMongoDB
• Solid hands on experience with LAMP Stack, HTML, CSS, JavaScript, HTML5MobileFrameworks.
• Used Spring Data/Hibernate as ORM withMongoDB/Oraclerespectively
• Excellent debugging and problem - solving skills with Eclipse.
• Hands on experience in CSS3 & HTML5.
• Have knowledge on Angular 4.
• Experiencewith iOS design, Android design, front-end design, OSX design, interaction design,Mobileapp GUI design or usability.
• Comprehensive knowledge in CoreJavaand proficient in Web Services, UDDI, SOAP,REST,SOA, and XSD's.
• Expertise in J2EE Architecture and MVC Model.
• Expertise in Developing and Deploying applications using Webservers likeApache,Karaf3.x, Kafka and Application Servers likeApache Tomcat 5.x/6.x/7.x/8.x,WebLogic, IBMWebSphere, JBOSS, andJRun.
• Proficiency in developing various web-based applications using Spring, Struts & Hibernate framework.
• Testing expertise includes functional testing, integration testing, regression testing, GUI testing, compatibilitytesting, Ad-hoc testing, system testing, user acceptance testing, APIbackendtesting,Mobiletesting,installation testing,Mobileinterruption testing, m-POS, EMV Card reader testing etc.
• Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS).
• Hands-on experience with Spring AOP using Advice, Aspects and AOP Processor.
• Mule ESB experience in implementing RESTful services, Service - Oriented Architecture (SOA) and Enterprise Application Integration (EAI) using Mule Server 3.x and Cloud Hub.
• Created Application Deployment system using Python scripting in Linux.
• Developed applications using Java IDE's like Eclipse, IBM Rational Software Architect, IBM RAD for Modelling Designs.
• Good understanding and familiarity with Devops.
• Experience in UNIX, Linux and UNIX Shell Scripting.
• Used oracle SQL developer to develop database queries and scripts.
• Good knowledge of spring’s IOC, AOP, Spring MVC and spring’s integration with Hibernate.
• Good knowledge and experience in working withVersion Controlssuch asSubversionandGIT.
• Good knowledge of Unix shell scripting.
• Familiar with JDBC for CRUD operations in Relational Database Management System (RMDBS) using Oracle 11g database, MySQL, MS SQL Server.
• Worked on Spring JDBC (JDBC Template, Named Parameter JDBC Template, Simple JDBC Template, and Simple JDBC Call).
• Solid knowledge of Object-Oriented design and methodology.
• Experience working on Software Development Life Cycle (SDLC) with a blend of proficiency and leadership in AGILE-SCRUM and WATERFALL environment. Also, involved in requirement gathering, analysis, prototyping, design, development or maintenance and testing the Java client-server application.
• Strong databases design knowledge including stored procedures, triggers and views.
• Good knowledge of HTML, JSP, JavaScript, Ajax and XML/XSLT processing.
• Expert level experience on shell script and UNIX environment.
• Used spring frameworkRESTfeatures and JDBC module to persist the data to the database.
• Experience in applying Core Java and J2EE Design Patterns in web applications.
• I am strong in communication and analytical skills with very good experience in programming & problem solving.
• Ability to develop and maintain deep understanding of technologies used, both conceptually as well as in the implementation details.

PROFESSIONAL EXPERIENCE

Confidential - Washington, DC

Java Developer

Responsibilities:

• Involved in requirement Analysis, Module level designing, UI design and development.
• Part of implementing a complete and stable application.
• Implemented immediate notifications and alerts using Notification bar and push notifications.
• Developed MAVEN scripts to build and deploy the application onto Application Server and ran UNIX shell scripts and implemented auto deployment process.
• Used N-tier architecture for presentation layer, the Business and Data Access Layers and were coded using C#.
• Created and Implemented Microservices orRESTAPIS using spring boot,REST,JSON.
• Experience in Unix/Linux shell scripting to manage and schedule the critical jobs.
• Developed database interaction code to JDBC API using of SQL statements.
• Development C++/Java/,C# enterprise multiplatform API for Financial/Commodity trading platform.
• UsedWeblogicas Application Server to host the Application.
• Develop GUI interfaces using Open Database Connectivity (ODBC) to connect to Oracle and Sybase Relational Database Management Systems (RDBMS).
• Designed and developed theRestbased Micro Services using the Spring Boot.
• Implementation of jQuery and AngularJS to build UI and its integration with Spring framework.
• Used Mongeez forMongoDBchange management.
• Wrote Kafka producers to stream the data from externalrestAPIs to Kafka topics.
• Architect and developing Enterprise level applications which involved creating Restful APIs developing modules to utilize, using MVC, JSON with Razor, Entity Framework.
• Used SOAP and REST services for requesting information from endpoints.
• My Team is also responsible for design and creation ofmobileapplications in React-Native.
• Extensive usage of Node JS in implementing the server side build deploys automation and building DEVOPS process from TFS.
• Developed REST APIs using Spring framework serving profiles fromMongoDB.
• Developed SOAP/RESTbased Web Services using both SOAP/WSDL andREST.
• Installed and configured WebLogic in Development and Testing environment.
• Created User Interface screens using HTML, DHTML, AJAX, CSS, Java script.
• Developed Action classes, Action Forms,and Struts Configuration file to handle required UI actions, JSPs for Views.
• Designed, configured and deployed Amazon Web Services (AWS) for a multitude of applications utilizing the Amazon Web Services focusing on high-availability, fault tolerance and auto-scaling.
• Used Spring MVC to implement MVC Design Pattern.
• Analyzed SQL queries using Execution plan, Query Analyzer, SQL Profiler and database Engine tuning Advisor.
• Used C++, Java, Servlets, JDBC, JSP and DAO for Coding/Implementation.
• Applied Integration patterns as per SOA architecture.
• Developed using MongoDB (No SQL Database), Spring, Rest Web Services, JavaFX and Java 8 to track Transaction and User Account details.
• Implemented Web Services inC#based on SOAP protocols using XML and XSLT extensively for data transfers.
• Used AJAX module to handle Restful calls to enable communication between viewcomponents and servers.
• Involved in the development of project back-end logic layer by using most of the core java features such as Collection Framework, Interfaces, and Exception Handling programming.
• Developed RESTful/SOAP web services in Mule ESB based on SOA architecture using Mule Soft Any point studio for business-to-business integration.
• Worked in a very iterative development environment and was actively involved in Agile/Scrum and PI sessions.
• Extensively used Oracle programming using SQL and PL/SQL.
• Built SOA Services that subscribe to various EBS events for order processing functionality and participate in database and JMS transactions.
• Developed server side presentation layer using Struts MVC2 Framework.
• Performed Inheritance based OR mappings in tables to simplify the data in Hibernate.
• Deployed web services for updating the information to the workflow steps and getting the pre-configured workflow processes and invoked with RMI.
• Worked in EDBC team and took responsibility for implementing the business policies and fixing bugs in Java by Debugging.

Environment: Java, J2EE,C#,Scala,C++ C, JDK 1.8, REST, Webservices (SOAP and REST), Eclipse IDE, Linux, Spring IoC, AWS, MongoDB, Maven, XML 3.3, CSS, SOA, MVC, SQL, Spring 4.x, Oracle.

Confidential - Reading, PA

Java Developer

Responsibilities:

• Designed and Created Domain model and schema using object oriented design / UML diagrams.
• Built SOAP Web services.
• Streamlined the Responsive Web Design to enhance the UserExperienceand developed designs for the prototypes for theMobileUI.
• Resources administration using OracleWeblogic12.1.3
• Experience working in a Unix/Linux Environment. Working with shell scripting, whenever is needed.
• Assisted in Creating and maintaining various Devops related tools for the team such as provisioning scripts, deployment tools, and development and staging environments on AWS.
• Involved in writing Spring Container and Controller classes.
• Experience in passing SQL queries, Triggers in Relational Databases such as MySQL, Postgres and NoSQL Database such as MongoDB.
• Developing SOA Composite Applications with Oracle SOA Suite.
• Configure and consume data in AWS RDS and in-memory database by writing various types of SQL scripts.
• Porting the entire software to use shared libraries on the Tandem OSS and Linux which involved modification of make files as well as changes to C/C++ code.
• Installed and configured WebLogic in Development and Testing environment.
• Developed RESTful/SOAP web services in Mule ESB based on SOA architecture.
• Responsible for creating Well-Architected Application on AWS using Auto scaling, Lambda, SQS, SNS, SES, Caching and database layer as necessary.
• Involved in complete cycle on migrating physical Linux/Windows machines to cloud (AWS) and test it.
• Worked on Spring Framework handling major concepts like Dependency Injections, Spring IoC Containers, Transaction Management Declaratives (annotations based).
• Developed Action classes, Action Forms,and Struts Configuration file to handle required UI actions, JSPs for Views.
• Developed the automated provisioning of AWS cloud environments using Jenkins and chef.
• Developed server-side presentation layer using Struts MVC2 Framework.
• Designed the conceptual and logical data warehouse architecture and implemented on Oracle and DB2 database.
• Performed Inheritance based OR mappings in tables to simplify the data in Hibernate.
• Used Oracle database for SQL, PL/SQL scripts, stored procedures, functions, triggers, Oracle forms/Reports, Performance Tuning and Optimization.
• Worked in RDBMS implementation using SOAP, SQL, PL/SQL, MySQL on Oracle database.
• Deployed web services for updating the information to the workflow steps and getting the pre-configured workflow processes and invoked with RMI.
• Worked in EDBC team and took responsibility for implementing the business policies and fixing bugs in Java by Debugging.
• Actively participated in daily team discussions to plan and complete the tasks for every release.

Environment: JavaScript, J2EE, Linux, CSS, AJAX, AWS, Oracle, Visual Studio, Struts, spring, EJB, JSP, Eclipse, IBM WebSphere, AXIS, Subversion, IBM DB2, Maven, CI/CD, JSP, Servlets, Tomcat, ANT, XML, Spring, Hibernate, SOAP/REST.

Confidential - Malvern, PA

Java Developer

Responsibilities:

• Designed and Created Domain model and schema using object oriented design / UML diagrams.
• Configured and consume data in AWS RDS and in-memory database by writing various types of SQL scripts.
• Built SOAP Web services.
• Created various Advice (before, after) methods as required using Spring AOP.
• Installed and configured WebLogic in Development and Testing environment.
• Developed application service components and configured beans using Spring IOC, creation of Hibernate mapping files and generation of database schema.
• Created User Interface screens using HTML, DHTML, AJAX, CSS, Java script.
• Developed Action classes, Action Forms,and Struts Configuration file to handle required UI actions, JSPs for Views.
• Developed server side presentation layer using Struts MVC2 Framework.
• Used various design patterns like Business delegate, Singleton, Factory, DAO, DTO, Service locator etc.
• Used RAD application development and configured external capabilities for various interfaces.
• Performed Inheritance based OR mappings in tables to simplify the data in Hibernate.
• Used Oracle database for SQL, PL/SQL scripts, stored procedures, functions, triggers, Oracle forms/Reports, Performance Tuning and Optimization.
• Deployed web services for updating the information to the workflow steps and getting the pre-configured workflow processes and invoked with RMI.
• Unit tested all the classes using JUNIT at various class level and methods level.
• Made use of WINCVS for checkout and check in operations.
• Worked in EDBC team and took responsibility for implementing the business policies and fixing bugs in Java by Debugging.
• Actively participated in daily team discussions to plan and complete the tasks for every release.

Environment: Eclipse, JDK 1.8, Spring IOC Container, Agile, Scrum, HTML CSS, JavaScript, JDBC, Hibernate, MAVEN, JUnit, RESTful, JSON, AJAX.

Confidential

Java Developer

Responsibilities:

• Involved in analysis design and development of Loan processing Application.
• Developed UI screens usingJSP, HTML, CSS and JavaScript.
• Development ofAction Forms,Action Servlets, Action and Validating Action Forms inStrutsframework.
• Involved in the development of model, library, struts and form classes (MVC).
• ImplementedStruts Dispatch Actionclass and form bean classes using struts framework.
• Client & server validations were handled using JavaScript &Struts validate plug-in.
• ImplementedMultithreadingfor handling multiple requests and for high performance.
• Created manystored proceduresand scheduled jobs to support our applications for to create reports for customers.
• Developed SOAP Services using Spring Web Services.
• Involved in keep track and fix the defects using Jira tool.
• JMSis used for exchanging the information.
• Build and maintainSQLscripts, indexes, and complex queries for data analysis and extraction.
• Developed the Spring Features such as Spring MVC, Spring DAO and implemented Spring AOP (Aspect Oriented Programming) using Hibernate ORM (Object Relational Mapping).
• Develop a business continuity plan for theSQLServer Databases.
• Used Spring MVC Framework to develop MVC’s in the Business layer.
• Designed and developed MDB that consumed the messages from the Java message queue.
• Experience in installing, configuring and deploying application onWeb LogicServer.
• DevelopedDAOpattern to retrieve the data from database.
• Developed web services for sending and getting data from different applications.
• UsedJDBCto access Oracle database for accessing customer information.
• Deployed application on ClientLinuxserver.
• UsedANT builttool for compiling and generatingwarfile.

Environment: Core Java, J2EE, JSP, HTML, Spring MVC, Servlets, JMS, Spring 3.x, EJB3.1, Jira, Spring, JUnit, PL/SQL, DAO, Web Services, SOAP, WSDL, Oracle, Windows.