SUMMARY:

• Around 5+ years of Software Analysis, Design, Development, Deployment and Implementation experience in Enterprise applications.
• Strong hands on experience in AWS IAM (Identity Access Management), EC2 (Elastic Compute Cloud), S3 (Simple Storage Service), Route 53 and VPC.
• Hands on experience with MVC frameworks like Struts, JSF, Spring MVC and Spring Boot.
• Expertise in complete software development life cycle (SDLC) using Object Oriented Analysis and Design (OOAD) and Agile, Scrum methodologies.
• Worked on front - end technologies like HTML, CSS, JavaScript library and JQuery.
• Worked on Angular JS 2.0 and node SASS scripts.
• Dealt with the repositories using GitHub, BitBucket and SVN.
• Strong knowledge of Spring IOC concepts like Constructor and Setter Injection.
• Extensively worked on Hibernate ORM framework.
• Extensively used Log4J in development of logging standards and mechanisms.
• Worked on various Java based IDE’s like Eclipse, Net Beans and IBM RAD.
• Configured and documented devops related Atlassian tools such as Confluence, Jira, Hipchat and BitBucket.
• Hands on experience with J2EE Application servers like Websphere, Tomcat and Weblogic.
• Worked in Agile Development process for diverse requirements.
• Familiar with Servlet & JSP programming.
• Co-ordinated business and QA teams in the preparation of test plan, test cases and test case documents.
• Hands on experience with SQL Server, MySQL and PostgreSQL 9.4.
• Extensively worked on maven and gradle build scripts.
• Developed pipelines for various environments using Jenkins from ground-up.
• Analyzed and improved the performance of the project using Sonarqube.
• Worked on Nexus Artifactory and Docker.
• Hands on experience with MongoDB and CassandraDB.
• Competent team player with an ability to learn new technologies, thinks creatively, and solves problems analytically.
• Worked on AWS EC2, S3 buckets to deploy Confluence, Bitbucket, Jira, Jenkins and created IAM users to access the applications.
• Worked on docker and docker-compse to start the containers.
• Ability to work independently and as a team and able to effectively communicate with customers, peers and management at all levels in and outside the organization.
• Excellent communication skills, ability as a good developer and effective interaction with end users.

TECHNICAL SKILLS:

Web related/Languages: Java, Servlets, Hibernate, JDBC, HTML 4/5, CSS, JavaScript, jQuery, JSP, SQL, PL/SQL, GoLang

Scripting Languages: Python, Shell, Bash scripting

DevOps Automation Tools: Confluence, Jira, Bitbucket, Jenkins CI/CD, Nexus, SonarQube and Crowd

Operating Systems: Linux, Windows and MAC.

Data bases: SQL Server, MySQL, MS-Access and PostgreSQL 9.4

Application Servers: Web Sphere 5x/6x, and Tomcat 6/7

IDE: Eclipse, RAD 7/7.5, NetBeans 5x/6x

Framework: Struts 1.0/2.0, Spring Roo, Spring Boot, MVC, JSF, Angular JS, EJB and Hibernate.

Automation testing Tools: Cucumber and Selenium

Version Control: GitHub, Clear case, SVN, Bitbucket

Build Tools: Maven, Gradle

Cloud Technology: AWS

PROFESSIONAL EXPERIENCE:

Confidential, Erie, PA

Software Engineer/DevOps

Responsibilities:

• Configured and documented the requirements in Confluence Wiki and administered the roles and privileges to various spaces and pages in Confluence.
• Created Jira user stories from Confluence and created branches from Jira to talk to Bitbucket application.
• Worked on Single Sign on to interact between all the applications and tools seamlessly.
• Created hipchat chat sessions for various user stories and Jira issues.
• Worked on Bitbucket and Github to manage the code repositories.
• Worked on Jenkins to create various pipelines to different environments.
• Working on Jasper’s propriety applications named Proposal Helper, Proposal Checker and OpportunityTracker.
• Used Gradle and Maven to create the build scripts and automate the build flow with a single button click.
• Used Gulp to create automated UI tasks and get the script files to index page and run the frontend application on the browser.
• Created package. json and wrote all the application dependencies to be used by npm.
• Hands on experience with various languages like Java, Groovy and Gherkins.
• Worked on creation of RESTful web services using Go lang.
• Developed Unit test cases using JUnit and developed Automated test cases using Cucumber (Gherkins).
• Analyzed and improved the performance of the application using Sonarqube as a code performance measuring tool.
• Used Spring Roo and Restful web services to create our Jhipster Kudos Application.
• Created and modified various java script files using Angular JS and sass scripts.
• Configured SSH keys to provide additional security to the code repositories.
• Worked on HTML 4/5 in Jhipster kudos application.
• Hands on experience with node.js, npm, bower and gulp scripts.
• Worked on AWS EC2, S3 buckets to deploy Confluence, Bitbucket, Jira, Jenkins and created IAM users to access the applications.
• Developed various Docker images by using Docker files to start various applications as Docker containers.
• Created docker-compose.yml files to define the relationship between the Docker containers.
• Mentored and assisted junior developers to understand the user stories and functionality of the application.
• Used Docker for running sonarqube and nexus artifactory as instances on top of it.
• Created various enviorments to work on Docker and used docker-compose to provide integration between various instances running on docker.
• Worked on GoLang to develop dockerFiles where we configure integrations between the instances.
• Worked on NoSQL database mongo DB to store and retrieve files in JSON formats while making search using Elastic Search.
• Created shell scripts to automate the server deployment and call docker commands from inside the shell.
• Worked on ESXi 6.0 to create Virtual Machines for various OS environments such as Linux CentOS and Debian 8.
• Used PostgreSQL (pgAdmin 9.4 Console) for storing the user credentials, data related to application entities and kudos.
• Configured Nexus Artifactory to upload the archives (jar and war file) and pom files in order to create deployments on the run.

Confidential, Boston MA

Java/J2EE Developer

Responsibilities:

• Documented the requirements and there by analyzed and involved in every stage of software development life cycle.
• Worked in all the modules of the application which involved front-end presentation logic developed using Tiles with Spring MVC, JSP, JSTL and java script, Business objects developed using POJOs and data access layer using Hibernate framework.
• Created and injected spring services, spring controllers and DAOs to achieve dependency injection and to wire objects of business classes.
• Used DAO pattern to fetch data from database using Hibernate to carry out various database specific operations and avoided redundant database access statements and thus achieved decoupling and flexibility.
• Involved in tuning the front-end stack for performance (performance tuning).
• Used AJAX extensively to implement frontend/user interface features in the application.
• Implemented SOA to develop Web services using Apache Axis.
• Exposed the Web Services to the client applications by sharing the WSDL's.
• Implemented code according to coding standards and Created AngularJS Controller that Isolate scopes perform operations.
• Used IBM portal and java portlets development to provide Single sign on features to the users.
• Used JSF 1.2 for the front-end development.
• Worked with various external tag libraries in XHTML files to create dynamic and responsive UI.
• Developed data and controller beans, EJB classes.
• Worked on Linux servers to deploy the applications on to the servers.
• Used restful web services to get the geographically registered address of the insured people.
• Used various design patterns for passing the data bean values to the database through Hibernate mapping files.
• Used Hibernate as the ORM tool to communicate with the database by creating the mapping between Entity Objects and related DB Tables.
• Worked on PuTTY to access Linux OS through windows and performed various Linux commands to perform deployment process.
• Developed complex queries, PL/SQL and stored procedures for data retrieval & updating.
• Used IBM Rational Clearcase for Version Controlling.
• Performed Unit Testing and interacted with QA for testing.
• Used SQL Server for saving user credentials, enrolment details, and eligibilities for the corresponding medical plans.
• Provided subsequent release that included feature changes, enhancements, change requests and bug fixes.
• Used GitHub for cloning the code changes and deal with the repositories.

Confidential

Software Engineer Associate

Responsibilities:

• Defined and constructed layers, server-side objects and client-side interfaces based on J2EE design patterns, Developed and implemented Swing, spring and J2EE based MVC (Model-View-Controller) framework for the application.
• Involved in designing and developed presentation layer using JSF, Ajax, and JQuery and third-party libraries.
• Implemented the associated business modules integration using spring, and Hibernate data mapping.
• Worked on writing Perl scripts covering data feed handling, implementing business logic, communicating with web-services through SOAP Lite module and WSDL.
• Developed classes using core java (multithreading, concurrency, memory management) and some spring IOC.
• Used spring dependency injection, annotations and Spring MVC components to implement business layer and navigation part of application.
• Struts Tag Libraries and Struts Tiles Framework were used in addition to JSP, HTML5, AJAX and CSS in developing the presentation layer.
• Developed JSPs to dynamically generate HTML5 and display the data to the client side. Java Mail API was used to notify the user of the status and completion of their project.
• Have used AJAX to retrieve data from server synchronously in the background without interfering with the display and existing page in an interactive way.
• Developed several REST web services which produces both XML and JSON to perform tasks, leveraged by both web and mobile applications.
• Created database objects like Stored Procedures, Tables, Views, Sequences, Cursors, Packages and Triggers.
• RESTful web services using Jersey for JAX-RS implementation.
• Used various jQuery and Bootstrap plug-in like date picker, Bootstrap selectors.
• Exposed and consumed SOAP based Web Services to communicate between systems.
• Heavily used SOAP UI Pro version for testing the Web Services.
• Developed several SOAP based JAX-WS Web Service interfaces for integrating multiple systems, code reusability.
• JBoss Application server implementation, support, workload management and performance tuning including Web server setup configuration with JBoss App Server.
• Wrote SQL queries, stored procedures and enhanced performance by running explain plans.
• Expertise in using Design patterns and object-oriented methodologies to design software for mobile phones (mobile application).
• Used Java Messaging Services (JMS) for reliable and asynchronous exchange of important information such as payment status report.
• Used Log4j framework to log/track application.
• Deployed Application instance on JBoss and WebLogic Server.
• Developed the Web application using Spring MVC, Ext-JS, Html, JSP and JavaScript.
• Used multithreading in programming to improve overall performance.
• Developed various helper classes needed using multithreading.
• Created and configured new JIRA projects and worked with departments to maintain existing JIRA projects.
• Used log4j for logging and SVN for version control.
• Developed Unit test cases using JUnit, Mockito and Easy mock.
• Developed Maven scripts and developed builds using Maven and continuous integration servers like Jenkins.
• Used Git as Version Control System for the application.
• Use of data structures and algorithms for time and memory complexity reduction
• Used to test performance both on static and dynamic resources using JMeter.

Confidential

Jr Java Developer

Responsibilities:

• Involved in the requirement analysis and development of use-case and technical designs.
• Worked on database design, handling queries and stored procedures.
• Involved in screen designs, SRS (Software Requirement Specification) and documentation of screens.
• Worked with JSP, JavaScript.
• Developed web application using STRUTS Framework.
• Developed Action Classes, Forms and Action Servlet as per the Struts Framework.
• Used AJAX calls for validating, authenticating user login and for issuing insurance IDs.
• Developed HTML and CSS to design the various fields.
• Involved in writing hibernate mapping and configuration files.
• Used Maven as build tool and SVN for version control of the code and configuration files.
• Strong knowledge in implementing Log4j to log the events in the application.
• Used MySQL for storing the user values, personal information and claim details.
• Set up BugZilla environment for tracking down the issues.
• Generated and deployed WAR and EAR files using Tomcat Application server.