SUMMARY

• Over 9+ years of IT experience using Java/J2EE in Software Development Lifecycle (SDLC) including Analysis, Design, Development, Implementation, Testing and Deployment of Object Oriented, Client - Server, Web-Based, Distributed and Enterprise applications.
• Extensive experience in Object Oriented Design, Modeling, Programming and Testing inJava, J2EE, XML and Relational Databases.
• Experience in designing and developing multi-tier enterprise applications usingJava, J2EE related technologies such as Spring Boot, Spring Core, Spring AOP, Spring Data, JDBC, Hibernate, XML, HTML and Web Services.
• Certified AWS Developer with extensive knowledge on Amazon EC2, Amazon ECS and Lambda Services. Knowledge on Docker Containers.
• Experience in working with IBM Web sphere, JBoss Portal/Application server, and Apache Tomcat servers.
• Knowledge on NoSQL databases like Mongo DB, MarkLogic, Apache Cassandra.
• Experience in developing Web Services using - SOAP/RESTFUL WS and programming skills in designing and implementation of applications usingJava/J2EE.
• Expertise in developing applications usingJava& J2EE Design Patterns like MVC, Singleton, Factory, Session Façade, Composite, Service Locator, Business delegate etc.
• Expertise in implementing J2EE Technologies like JSP, Servlets, JSF, JSTL, JPA, EJB transaction implementation, JNDI, Serialization and Externalization.
• Experience in SOAP & REST based Web Services - JAX-WS, JAX-RS, CXF, JERSEY, Spring REST.
• Expertise in databases such as Oracle, MySQL, PostgreSQL manage tables, views, indexes, sequences, stored procedures, functions, triggers and Cursors.

PROFESSIONAL EXPERIENCE

Confidential, San Francisco, CA

Sr. Java Developer

Responsibilities:

• Developed Web Java/J2EE application (JSP, EJB) using Struts/Tomcat/Xerces for Sybase (ASE 12), JBuilder.
• Used Java/J2EE Design patterns like MVC, Factory Method, Singleton, and Data Transfer Object (DTO) Service Locator.
• Implemented Functional Interfaces and Lambda Expressions in Java8.
• Prepare Java/J2EE development structure for Eclipse, maven, Jetty.
• Involved in Design and Development of Single Page Web Application using React.js for front-end,SpringBootfor backend and MySQL for database.
• Good experience in Spring modules like Spring AOP, DAO, MVC, Securities, ORM data.
• Implementing Spring aspects for logging cross cutting concern.
• Responsible for development of front-end and back-end side using Spring boot, Rest API andThymeleaf, performing unit and integration test.
• Developed the complex queries using JPA annotations in the POJO.
• Developed hibernate mappings to tables using JPA annotations.
• Extensively used hibernate criteria in the data access layer for interacting with databases.
• Developed Java Script utility objects for common client side validations, history handling, window management and menus management
• Develop and create a roadmap for a redesigned Application usingAngular2+ in the front end & a c# Web api backend taking advantage of Microsoft's new Function projects.
• Involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Developed Asynchronous means of retrieval of data from the Server and Database using AJAX features as well JavaScript.
• Responsible for WEB design documents such as: Mockups and Interactive HTML/CSS3 Prototypes using: Axure.
• Worked with MySQL for MySQL, SQLYog and Workbench.

Environment: Java, Spring boot, Spring Modules (DAO, MVC, Securities, AOP, ORM data),Thymeleaf,JPA, Toplink, Hibernate, Hibernate Criterias, JavaScript, Angular 2, ReactJS, JavaScript, AJAX, HTML/CSS, JavaScript, Angular 2, ReactJS, JavaScript, AJAX, HTML/CSS, MySQL, Oracle, SQL, PL/SQL, SQL Profiler, SOA, Rest, JSON, OAUTH, JWT,IntelliJ, JBoss Wildfly, Git, Swagger, JUnit, EasyMock, TestNG, JMeter, Postman, Sonacube,Agile, Scrum, AWS, EC2, S3, RDS, API Gateway, Load Balancer, auto scaling, DynamoDB, Docker, Kubernetes, ECS, Cloudwatch, SES, SQS, SNS, elasticsearch, kinesis, hadoop, data pipeline, message broker activemq, elasticbeanstalk, lambda, elasticache, codedeploy, SSO, SSL, Maven,JSON,JIRA, Microservices, JMS, activemq,Tomcat, Linux, solid principles,, composite, beahvioural, prototype, singleton, factory.

Confidential - San Francisco

Sr. Java Developer

Responsibilities:

• Implemented various Java/J2EE design patterns
• Developed WebJava/J2EE application (JSP, EJB) using Struts/Tomcat/Xerces for Sybase (ASE 12), JBuilder.
• Prepare Java/J2EE development structure for Rational Application Developer.
• Expert in CoreJavawith strong understanding of Garbage Collector, Collections, Multithreading, Event handling, Exception handling and Generics.
• Experienced in using MVC (Model View Controller) architecture for developing applications using JSPandServlet,Spring ModuleMVC
• Developed IBATIS config files for SYBASE D.B tables, stored process
• Developed web pages using HTML/CSS and JavaScript.
• Built up a client base and experience in the web field. Maily HTML/CSS and WordPress.
• Perform installation, configuration, upgrade and patches MYSQL,POSTGRES& ORACLE databases.
• Developed a Web Application using Java with the Google Web Toolkit API with PostgreSql
• Built a RESTful API to save and retrieve geolocations using a remote server in Java using Spring, MongoDB, Apache CXF, and JAX-RS
• Worked with JSON objects and JavaScript and JQuery intensively to create interactive web pages
• Worked on different OAuth grant types like Authorization code, Implicit flow, Resource owner password credential, client credentials.
• Used XML parser APIs such as JAXP and JAXB in the web service's request response data marshalling as well as unmarshalling process
• Used Eclipse IDE for designing, coding and developing applications
• Worked on Securing WebSphere Portal with LDAP and DB2, WebSphere with LDAP.
• Utilized agile software development andGitworkflow on all projects Education
• Involved in generating the test Cases using JUnitFramework and maintained the coding standards and fixed the leading indicators as per vanguard’s JTest rules.
• Created and executedJMeterscripts for performance testing of portal
• UsedPostmanfor testing XML RESTful web services.
• Agile and scrum process is used for tracking and developing the application.
• Performed J2EE application deployment using JBoss application server on Windows and Linux.

Environment: Java, Spring Modules (DAO, MVC, ORM),Ibatis, JavaScript, HTML/CSS, Postgres, PostgreSQL, Restful API, JSON, OAUTH, XML, Eclipse, websphere, Git, SVN, JUnit, Mockito, JMeter, Postman, Sonacube, Agile, Scrum, AWS, EC2, S3, RDS, Load Balancer, auto scaling, DynamoDB, Cloudwatch, SES, SQS, SNS, elasticsearch, message broker activemq,Maven, JSON, JIRA, BPM,iLog, SOA, JMS,Tomcat, Linux

Confidential - Seattle WA

Sr Java Developer

Responsibilities:

• Developed application using Java/J2EE platform
• Involved in using JPA (JavaPersistence API) frameworks and APIs as JDO and Hibernate.
• UsedSpringwith Hibernate to build server side for daily transactions and used JDBC to process End of Day jobs to improve the performance.
• Used JavaScript for developing UIComponents like Editable drop down, data-driven menu customizations.
• Develop& Code email and landing page templates using Adobe Creative Cloud,HTMLandCSS
• Developed Java and EJB in Mainframe DB2 environment
• Implement web service components using Apache CXF framework
• Developed the application using Eclipse IDE and worked under Agile Environment.
• Used Weblogic Application Server 8.1 for deploying various components of application.

Environment: Java, Spring, Mybatis, Struts,JSF, JavaScript, HTML/CSS, Db2, MS SQL, Rest, XML, Apache CXF, Eclipse, weblogic, SVN, JUnit, JMeter, Postman,Agile, AWS, EC2, S3, RDS, JSP, Servlets, Maven, ANT, JSON, XML,JIRA, jRules,SOA,Tomcat, Linux

Confidential - Philadelphia PA

Sr. Java Developer

Responsibilities:

• Used Java/J2EE Design patterns like Business Delegate and Data Transfer Object (DTO) in the project which facilitates clean distribution of roles and responsibilities across various layers of processing
• Experienced working withJava8 concepts like Streams, Completable features and Java8 Lambdas.
• Worked onJava1.8/1.7 features such as Lambda Expressions for making anonymous inline function calls by using Functional Interfaces which makes code readable and concise.
• Developed the high-level screen using HTML,JavaScript and jQuery to build the interface usingJavaapplication.
• Used Netbeans for development and WebLogic Application Server for deploying the web application
• Involved in writing Unix Shell Script for performing automated tasks.

Environment: Java, Spring, Struts, JDBC, Struts, JSF, JavaScript, HTML/CSS, Oracle, SOAP, Rest, Axis2,NetBeans,websphere,CVS,Junit, Waterfall, AWS, EC2, S3, RDS,JSP, Servlets, Ant, XML, WSDL,JIRA, Tomcat, uni