SUMMARY

• Having 5 years of experience in all the technical phases of Software Development Life Cycle (SDLC) including Requirement Analysis, Design, Implementation and Testing in both Web based and Enterprise applications with emphasis on Object Oriented, Java/J2EE and Client Server technologies.
• Experience in developing the application with Agile Methodology, Waterfall Methodology and Test - Driven Development.
• Experience in Front-End UI technologies like HTML5, CSS3, JSON, Angular2, Bootstrap.
• Hands on Experience in developing web applications by using Spring framework modules like Spring IOC, Spring MVC and Spring Boot .
• Proficient in developing J2EE enterprise applications in Service Oriented Architecture and Micro Service Architecture.
• Expertise in developing data models using Hibernate Object relational mapping (ORM) framework and used Hibernate Annotations to reduce time at the configuration level.
• Proficient in using Amazon Web Services AWS . Extensive experience focusing on services like EC2, S3, Elastic Cache.
• Expertise in J2EE Technology - Spring, JDBC, JTA, JPA, Hibernate.
• Experience with distinctive design patterns like Singleton, Factory, Prototype, Session Facade, Service locator, Front Controller, DAO and MVC.
• Experienced in building Web Services for Service Oriented Architecture (SOA).
• Strong experience in designing and developing data models and accessing from Java applications using
• Proficient with build automation tools like Gradle, Maven and Ant for builds and deployments to different environments.
• Experience on different IDEs such as Eclipse, Spring Tool Suite, IntelliJ and deployment using Application Servers like Apache Tomcat, JBOSS, WebLogic
• Proven ability in creating page Objects, data driven, keyword driven automation frameworks for J2EE based applications using Junit, Maven and Jenkins.
• Experience on UNIX/LINUX Shell Scripting and Deployment of Applications in Server.
• Decent Experience in using code repository tools GIT, Tortoise SVN, and Tortoise HG.
• Good understanding of Business workflow, Business logic and Business methods for further implementation of user requirement in a distributed application environment.

TECHNICAL SKILLS

Languages: C, C++, Java 1.8, J2EE, SQL, PL/SQL

Enterprise Java: Java, J2EE, Sockets, JDBC, Servlets, JSP, JSTL, JSF, Spring, JTA and JPA

Web/XML Technologies: HTML, JavaScript, AngularJS, CSS, XML, XSD, jQuery, JSON

Tools: & Framework: Hibernate, Spring MVC, Spring IOC, Spring AOP, Log4J, SOA, SOAP UI, Spring Boot, Spring Security.

Web/App Servers: Web Logic, Apache, Tomcat, JBoss

Database: Oracle, SQL-Server, MySQL server, MS SQL.

Development Tools: Eclipse, Spring Tool Suite (STS), IntelliJ

Testing Tools/ CI Tools: JUnit, SoapUI, Putty, JIRA, Jenkins

Version Control: GIT, Mercurial, SVN

Platforms: Windows Win 2k Server, UNIX

Cloud Technologies: AWS EC2, S3 bucket, Dynamo DB, Elastic search, Virtual Private Cloud (VPC), Pivotal Cloud Foundry (PCF).

PROFESSIONAL EXPERIENCE

Confidential

Java API Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development and understanding of business requirements and implement the process using Agile (Scrum) methodology
• Implemented the front-end using HTML 5, CSS3, Bootstrap, jQuery and Angular JS.
• Developed RESTful Web Services with JAX-RS using Spring Boot and Micro Services Architecture.
• Implemented the application using Spring IOC, Spring MVC, Spring Boot, Spring Security and Hibernate.
• Used Spring IOC framework for Dependency Injection and Spring AOP for logging purposes.
• Implemented the authentication and authorization of the application using Spring Security and Oauth.
• Implemented Core Java concepts like Multithreading, Concurrency, Custom Exception Handling and Collections wherever necessary in the application.
• Spring beans were used for controlling the flow between UI and Hibernate.
• Implemented the application using various design patterns such as Singleton, DAO, Facade and Service Locator.
• Used Spring Data Framework to use the features of Spring JDBC and Spring ORM classes like JDBC Template and Hibernate Template to perform the database operations by connecting to Data sources available.
• Performed CRUD operations like Update, Insert and Delete data in Mongo DB.
• Worked on Mongo DB database concepts such as locking, transactions, indexes, Sharding, replication and schema design etc.
• Written SQL, PL/SQL, stored procedures for Oracle database.
• Used Active MQ to communicate with controller and used service layer to implement the business logic.
• Used Mockito for testing the application and Log4j for logging all the debugging and error information.
• Used Maven as build automation tool and responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins.
• Used GitHub as Version Control tool, Jira for issue tracking and Intellij as IDE.
• Deployed and tested the application on Web Sphere Application Server.

Environment: Java1.8, J2EE, HTML5, CSS3, JavaScript, JQuery, Spring IOC, Spring AOP, Spring MVC, Spring Security, Spring Boot, Hibernate, RESTful, SOAP, Hibernate, Mockito, Micro Service Architecture, Amazon Web Services, EC2, SQS, Active MQ, Oracle, MongoDB, Maven, Jenkins, GitHub, Jira, UNIX and Web Sphere Application Server

Confidential, Alpharetta, GA

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development and understanding of business requirements and implement the process using Agile methodology.
• Worked with production support closely for maintaining the stability of the particular applications
• Implemented the application with various Spring Framework modules like Spring IOC, Spring MVC, Spring Boot, Spring Security, Spring JDBC (with JPA annotations) in pure MVC format
• Used Spring AOP (Aspect Oriented Programming) for implementing cross cutting concerns.
• Implemented the authentication and authorization of the application using Spring Security and OAuth.
• Spring beans were used for controlling the flow between UI and Hibernate.
• Used JAVA 1.8 features like Lambda Expressions, Parallel Streams and functional interfaces.
• Implemented Core Java concepts like Multithreading, Concurrency, Exception Handling and Collections
• Implemented the application using design patterns Singleton, DAO, Factory and Service Locator.
• Responsible for creating an instance on Amazon EC2 (AWS) and deployed the application on it.
• Used Hibernate ORM as a mapping tool for performing various operations which include HQL operations by the usage of various dialects.
• Used Spring Data Framework in the controller level to use the features of Spring JDBC and Spring ORM classes like JDBC Template and Hibernate Template to perform the database operations by connecting to Data sources available.
• Written SQL, PL/SQL, stored procedures and User Defined Functions for Oracle database.
• Used Kafka to communicate with controller and used service layer to implement the business logic.
• Used Maven as build automation tool and responsible for CI & CD implementations using Jenkins
• Deployed and tested the application in Dev, UAT and SIT using Jenkins & used JFrog Artifactory.
• Used GitHub Enterprise as Version Control tool and used Rally for issue tracking and Intellij as an IDE.

Environment: Java 1.8, J2EE, HTML5, CSS3, JavaScript, jQuery, Spring IOC, Spring AOP, Spring MVC, Spring Security, Spring Boot, Hibernate, RESTful, SOAP, Hibernate, Micro Service Architecture, AWS, EC2, Kafka, Oracle, Maven, Jenkins, Mercurial, UNIX and Tomcat Application Server.

Confidential, Phoenix, AZ

Java Developer

Responsibilities:

• Involved in all phases of the Software development life cycle (SDLC) using Agile Methodology.
• Developed User Interface using JSP, JSTL, HTML, CSS, Java Script, jQuery and Angular JS.
• Used various jQuery UI controls and corresponding Event handlers.
• Used Spring MVC and Dependency Injection for handling presentation and business logic.
• To maintain loose coupling between layers published the business layer as services and injected necessary dependent components using Spring IOC and published cross cutting concerns like Logging, User Interface exceptions, Transactions using Spring AOP.
• Integrated Spring DAO for data access using Hibernate.
• Used Spring Security for Authentication and Authorization of the application.
• Extensively used JSON to parse the data from server side to satisfy the business requirement.
• Implemented persistence framework using Hibernate & Handled Transaction Management using the provided data source.
• Responsible for designing Hibernate mapping files based on business logic and Object relationships.
• Integrated Spring and Hibernate together and worked on developing backend components and services using Hibernate and spring.
• Worked on Hibernate in Data Access Layer for mapping the java objects to relational database and SQL queries to fetch the data, insert and update the data from the database.
• Consumed Web Services to interact with other external interfaces to exchange the data in different forms by using Restful service.
• Implemented SOA architecture with Web Services using SOAP, WSDL and XML using Apache CXF framework and worked on parsing the XML files using DOM/SAX parsers.
• Created tables, triggers, PL/SQL Stored Procedures, SQL queries, Joins, and views for IBM DB2.
• Implemented Restful and SOAP based Web Services and used Soap UI for testing.
• Used Spring JMS module for lookup for the queues and MDBs for the listeners.
• Involved in Unit Testing of various modules by generating the Test Cases.
• Performed deployment of applications on JBOSS.
• Written LINUX shell scripts to identify user login information.
• Involved in day to day handling of JIRA issues (production issues at time) that involved data inconsistencies that required to be solved in very less time.
• Involved in Bug fixing of various modules that were raised by the testing teams in the application during the Integration testing phase.
• Participated in Code Reviews of other modules, documents, test cases.

Environment: Java, J2EE, HTML, CSS, JavaScript, jQuery, Angular JS, JSP, JSTL, JSF, Spring, Hibernate, XML, XSD, SOAP UI, Web Services, Restful, SOAP, WSDL, Log4j, JUnit, DB2, JBOSS, Jenkins, SVN, Eclipse IDE, JIRA, Agile Methodology, Linux, Rational Rose and UML.

Confidential

Java Developer

Responsibilities:

• Developed the presentation tier using HTML, CSS, JSP, Servlets, JSTL, Ajax and Struts.
• Used Struts-Validator framework for all front-end Validations for all the form entries.
• Worked extensively with JSP’s and Servlets to accommodate all presentation customizations on the front end.
• Used different Design patterns like MVC pattern, DAO pattern, and singleton to achieve clean separation of layers.
• Designed and developed the code using multithreading, Collections and other J2EE technologies.
• Used JDBC to interact with the underlying Oracle Database.
• Accessed stored procedures and functions using JDBC Callable statements.
• Written and executed various SQL Queries& PL\SQL programs to retrieve the data from the database Oracle.
• Used Log4j, Junit and developed unit test cases to monitor the application functionality.
• Used Tomcat as a server to deploy the application.

Environment: s: Struts, Core-JAVA, JSP, Servlets, JDBC, ORM, oracle, Multi- Threading, Collections, PL/SQL, OO Design, OO Analysis, XML, XSLT, IBM WebSphere, Log4J, Junit, ANT, Eclipse.