SUMMARY

• Over 8 years of successful SDLC experience in Planning, Analysis, Design, Implementation, Testing & Integration of Enterprise Applications in diverse Business &Technical Environments.
• Demonstrated Leadership abilities witheffective communication with End - Users, Technical Teams, Infrastructure Teams and Release & Deployment teams.
• Proven experience in Mentoring, Coordinating with offshore and onsite resources in an onsite-offshore model.
• Software Development Engineer in Development includes:
• Developing Planning & Strategy - Experience in Developing new features of Java 8 Annotations, Generics, enhanced for loop, Enums and Lambda expressions. Also, worked on web application development using Spring, Hibernate, SOAP, RESTful, AJAX, XML, HTML5.
• Interface using Angular 2, Test Strategy, Test Plan, Test Cases and generating Test Reports, defect reports and Preparation of Production Quality documents.Experience in Developing UNIX Shell Scripts for batch processing.
• API Development - Experience in developing reusable and interoperable Web Service modules based on SOA architecture using SOAP and RESTful. Performance Targeted Implementer with substantial experience in Service Oriented Architecture using Apache CFX, Restful using Jersey and Jackson.
• UI Development - Developing the UI using Angular2 framework, ReactJS, HTML, CSS and Java Script. Writing common methods for the consistent and organized way that are reusable in TestNG framework and integration with Jenkins.
• Developed framework level common classes and DB connections
• Data Quality - Experienced in converting Business requirements into SQLs to ensure data integrity is not compromised.
• Built post-conversion SQLs for checking Data quality.Analyzed testing data and wrote detailed reports.
• Worked on modern MEAN stack Mongo DB, Express and NodeJS.
• Technically Savvy in using multiple RDBMS like Oracle, SQL Server and MySQL. Also developed PL/SQL Stored Procedures.
• Liaison - Mentored offshore teams, coordinated with User Acceptance Testing and Release Management teams in planning for the releases.

TECHNICAL SKILLS

Operating Systems: Windows, LINUX, MAC

Databases: Oracle11i, SQL Server, Cassandra, NOSQL

Methodologies: Waterfall, Agile.

Cloud Environments: AWS, Azure.

Defect Tracking: HP ALM, RallyDev

Languages/Scripting: Java, SQL, JavaScript, HTML, CSS

Web/Application Servers: Apache Tomcat, IBM Web sphere, J - Boss

Web Services: WSDL, SOAP, REST,JSON, XML

Frameworks: Structs, Spring, Hibernate

Build & CI: Jenkins, Maven, TestNG

Miscellaneous: SoapUI, Git,Bitbucket, SQL Developer, Eclipse

PROFESSIONAL EXPERIENCE

Java Developer

Confidential, Bellevue, WA

Responsibilities:

• Worked on complete Agile Development, story grooming, estimations, retrospectives and spring planning.
• Developed user interface with HTML5, CSS3, SAAS, JSON, AJAX, Angular 2 and Type Script.
• Worked with Streams, lambda’s and functional interfaces using Java.
• Worked with single page application framework Angular 2 extensively using routing, services, views, directives navigation through the different status and multiple modules.
• Used Angular 2 HTTP Module to make API calls and worked with the observables.
• Used other front-end technologies such as JavaScript, JQuery, HTML5, CSS and Bootstrap.
• Designed and Developed REST Web Services based on REST architecture, implemented various HTTP methods, did Error Handling to provided data to the front end Angular 2 in JSON format.
• Developed RESTful service interface using Spring Boot to the underlying Agent Services API.
• Established simulation service with Spring Boot and REST.
• Implemented the Project structure based on Spring MVC pattern using Spring Boot.
• Developed Multi-Threaded Producer and Consumer MQ applications using spring boot.
• Developed RESTful service interface using Spring Boot to the underlying Agent Services API.
• Used Spring Inheritance to develop beans from already developed parent beans.
• Integrated Spring ORM frameworks Hibernate for database operations with ORACLE.
• Used Hibernate Transaction Management, Hibernate Batch Transactions and Cache concepts.
• Used Apache Kafka for building real-time streaming data pipelines (Message Queues) for asynchronous exchange of vital information between multiple business applications.
• Written SQL Scripts and PL/SQL Scripts to extract data from Database and for Testing Purposes.
• Supporting daily loads and work with business users to handle rejected data.
• Developed Interfaces using UNIX Shell Scripts to automate the bulk load & update Processes.
• Executing test scripts to verify actual results against expected results by using Power Connect for source (DB2) validation and Oracle for target validations.
• Supported Change Management Tasks to deploy code in QA Cert Testing and then into Production.
• Utilized AWS Lambda platform to upload data into AWS S3 buckets and to trigger other Lambda functions.
• Installed the application on AWS EC2 instances and configured the storage on S3 buckets
• Worked on creation of custom Docker container images, tagging and pushing the images.
• Performed unit testing for java using JUnit and Jasmine framework for JavaScript testing.

Java Developer

Confidential, Memphis TN

Responsibilities:

• Designed, coded, implemented, optimization and tested new features and modules for the derivatives system as part of an Agile team and improved automation test suites.
• Utilized Modernizer extensively to build HTML5/CSS3 based page layouts that are cross-browser compatible.
• Implemented client-side Interface using React JS. Worked on responsive design and developed a single web page applications responsive website that could be served to desktop, Tablets and mobile users using React JS.
• Utilized create-react-app to launch product to stay update with current Webpack configuration.
• Gained Knowledge on Electrode Platform NodeJS /Web platform built on top of the ReactJS frameworks.
• Developed Web API using Node JS and hosted on multiple load balanced API instances.
• Developed Spring Boot to fasten the application for removing boiler plate configurations.
• Used loosely coupled architecture Spring Boot. Developed Micro Services in the application by using Spring Boot.
• Developed Micro Services for service-oriented architecture to build flexible and independently deployable software.
• Developed REST Web Services clients to consume those Web Services as well other Enterprise Wide Web Services.
• Employed Spring Boot for initialize and bootstrapping the build configuration for the boot-based web applications.
• Development of cloud hosted web applications and REST APIs using Spring Boot with embedded Tomcat.
• Involved in implementing Queries to the backend MongoDB database using Http service to fetch JSON contract.
• Unstructured data was handled using Mongo DB and used Mongoose Connector for connecting to database.
• Composed and executed MongoDB scripts and queries to fetch and test data from NoSQL databases.
• Responsible for installation & configuration of Jenkins to support various Java builds and Jenkins plugins to automate continuous builds and publishing Docker images to the Nexus repository.
• Used CI/CD tools Jenkins, Git/Gitlabsand Docker registry for configuration and automation using Ansible.
• Used Drools as rule engine to categorize salient level rule to every business rules base on the business needs.
• Created plugins to extract data from multiple sources like Apache Kafka, Database and Messaging Queues.
• Ran Log aggregations, website Activity tracking and commit log for distributed system using Apache Kafka.
• Deployed and monitored scalable infrastructure on Amazon web services specifically on AWS EC2.
• Performed UI and front-end testing using Selenium. Developed test case and performed unit testing with Mocha.

Java Developer

Confidential, PA

Responsibilities:

• Focused on Test Driven Development thereby creating detailed JUnit tests for every single piece of functionality.
• Developed and designed User Interface using JavaScript, HTML, CSS, DOM, XHTML, AJAX, Bootstrap, Angular JS.
• Developed the J2EE application based on the Service Oriented Architecture.
• Developed User Interface with technologies like HTML, Angular JS and JQuery.
• Used Angular two-way binding and implemented the search functionality using Angular JS.
• Used Angular JS Directives like ng-app, ng-model, ng-repeat, ng-show, ng-hide, ng-controller, ng-route.
• Involved in configuring mapping files and POJO objects and used Singleton Design Pattern for web application.
• Implemented logging using log4j and implemented various cross-project functionalities using Spring AOP.
• Developed web applications using Spring MVC to maintain loose coupling between the layers.
• Used Spring ORM module to integrate with Hibernate.
• Used Apache Maven for project management and building the application.
• Used Log4j utility to generate run-time logs and CVS was used for project management and version management.
• Performed Regression testing on new builds, every modification in the application using Selenium Web driver.
• Deployed the application onto WebLogic application server and developed Functional Requirement Document for Beans Binding and seamless integration with spring framework and for routing unit test by Apache Camel.
• Used Pivotal Cloud Foundry to quickly build, deploy and update the applications.
• Used ANT and Jenkins for Build process and continuous integration.
• Utilized Grunt and Node for templating and build, component-based Angular architecture and SASS preprocessing.
• Implemented core java Multithreading, Collections, Exception handling and used generics.
• Developed test driven development code using JUnit.
• Involved in requirements gathering and Capacity planning for Multi-Data center and Cassandra Cluster.
• Used Karma Test runner and Jasmine Testing frameworks.

Java Developer

Confidential, Baltimore, MD

Responsibilities:

• Designed and coded the application in Waterfall environment.
• Designing the front end using JSF, JQuery, CSS, HTML, JSP and Oracle as per the requirements that are provided.
• Used JQuery for creating different menus and dialog boxes and used different JQuery plugins for calendar.
• Defined and developed the application's presentation layer using HTML, CSS, and JQuery Scripting.
• Deep understanding of JavaScript and the JQuery library.
• Expertise in developing Web pages using JQuery plugins for Drag and Drop, AutoComplete, Bootstrap, JavaScript.
• Developed SOAP and REST web services using Hibernate.
• Configured the front end of the application using JSF framework.
• Involved in developing the application, which are developed using Hibernate, Prime faces, RESTful Web services.
• Developed data replication mechanism using Spring Batch to replicate bulk data from csv to application database.
• Used Message-driven batch application using Spring Batch to handle multiple requests accessed through Message
• Designed and Implemented SOAP web services using JAX-WS for different operations provided in User Interface.
• Analyze and fix issues related to SOAP Web services and Application responses.
• Involved in producing & consuming SOAP based web services using SOAP, JAX-WS, and Hibernate.
• Developed DAO to handle queries using JPA-Hibernate and Transfer objects.
• Implemented the Hibernate framework (ORM) to interact with database.
• Used Hibernate for Object Relational Mapping of the database structure created in Oracle.
• Expertise in coding optimized SQL queries on databases like Oracle.
• Developed back-end PL/SQL packages, UNIX shell scripts for data migration and batch processing.
• Created and customized UNIX shell scripts for automating regular maintenance and batch jobs.
• Implemented core java Multithreading, Collections, Exception Handling, and OOP's concepts.
• Involved in coding, building java applications using Core java, Multithreading, JSP and Servlet.
• Involved in performing Unit and Integration testing Junit.

Software Engineer

Confidential

Responsibilities:

• Participated in Business Requirements meetings along with Business Analysts, Project Managers and Development leads.
• Designed and coded application components in an Agile environment.
• Implemented Model View Controller (MVC-2) Architecture using Jakarta Struts framework at presentation tier.
• Used Struts frameworks and MVC design patterns to complete several projects on complex areas of development including user interface design, batch processing, stored procedure development, XML, data exchange and integration.
• Extensive use of Struts Framework for Controller components and view components.
• Implemented Spring IOC for inter connection between modules in our application.
• Designed and Developed UI using JSP by following MVC architecture.
• Developed the application using Struts framework. The views are programmed using JSP pages with the struts tag library, Model is the combination of EJB’s and Java classes and web implementation controllers are Servlets.
• The Java Message Service (JMS) API used to allow application components to create, send, receive, and read messages.
• Used JUnit for unit testing of the system and Log4J for logging.
• Created and maintained data using Oracle database and used JDBC for database connectivity.
• Created Data Access Objects to fetch data from database with SQL queries.
• Developed Shell Scripts used to monitor production applications, start and stop custom Java applications.
• Used Java Multithreading concept to concurrently execute small parts of the code.
• Installed Web Logic Server for handling HTTP Request/Response and controlled using Session Tracking in JSP.