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Radhika
naiduradhika@yahoo.com
469-619-7512
Elk Grove Village, IL 6000
Dallas, TX 75398
Sr.Full Stack Developer
11 years experience C2C
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Summary

  • More than 7+ years of Extensive experience utilizing Java tools in Business, Web, and client-server environments. Proficient in design and rapid development of web applications using Java/J2EE (JSP, JNDI, Servlets, RMI, Multithreading, JDBC, Exception Handling, Mutation Testing, JUNITs).
  • Involved in all the phases of Software Development Life Cycle including Analysis, Design, Development, Integration, and Implementation including the collection of requirements, UI design, identification of business needs and constraints.
  • Experience in Java/J2EE programming technologies like JDBC, Servlets, JSP, JavaBeans, EJB, JMS, JNDI, and JavaMail.
  • Expert in Object Oriented Design, Development, MarkLogic and XQueryand Xpath, Data Modeling, Core Java (Java 1.8), (OOPs, Multithreading, Utility packages, Data Structures), J2EE, Spring BOOT, Spring Data, Hazelcast, Gemfire, Hibernate 3.0, Web Services, JMS, REST, Google Protocol Buffer, Q/KBD+, Struts2.0, SQL (Cassandra) NoSQL, PL/SQL Servlets, JSP, XML, EJB2.0, Beans and also worked on JDBC, JNDI, RMI, HTML, Java Script, Swing. Hands-on with Weblogic, JBoss and Tomcat.
  • Extensive experience in Amazon Web Services (Amazon EC2, Amazon S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AWS Identity and access management, AWS CloudWatch, Amazon EBS and Amazon CloudFront).
  • Strong working experience with Spring Framework, which includes usage of IoC/Dependency Injection and different Spring modules like Core Container, Data Access/Integration, Web and AOP in Web applications.
  • Experience in using JavaScript Frameworks and library's such as Moment js, Foundation js, Highcharts, Lodash and D3.
  • Experience in all aspects of Angular JS like "Routing", "modularity", "Dependency injection", "Service calls" and Custom directives" for development of single page applications.
  • Expert in designing web applications and web contents utilizing various Search Engine Optimization (SEO) techniques.
  • Good experience in using Reacts JS, components, Forms, Events, Keys, Router, Animations and Flux concept.
  • Experience in implementing open source frameworks like Hibernate, JPA, Ibatis (ORM Frameworks) and Struts frameworks and experience in mapping Object-Oriented domain model with relational databases.
  • Developed web applications and RESTful web services and APIs using Python Flask, Django and PHP.
  • Strong knowledge in Web Services (SOA) Big - Axis2, Axis, CXF, JAX-WS and Restful - Jersey (JSR-311 JAX-RS API) application development.
  • Fluid understanding in Rich Internet application component development usingjQuery, HTML5, CSS, JavaScript, Ajax, Angular JS, Backbone JS and Node JS.
  • Extensive experience in implementation of the version control software VSS, CVS, SVN, Git and Clear Case.
  • Worked with Object Oriented project life-cycles, iterative process like Agile (Scrum, Kanban), Waterfall, Extreme Programming, Test Driven Development methodologies.
  • Experience in developing Enterprise Applications using Eclipse 2.x/3.x/4.x, NetBeans 5.x/6.x, Edit plus.
  • Experience in working with Zookeeper as a highly reliable distributed coordination.
  • Expertise in Location based services (LBS), Bluetooth services and Google Cloud Messaging (GCM) in Android.
  • Experienced in the field of information technology in Java Enterprise systems, J2EE Architecture, SOA (ESB) / REST/ Web Services, CEP (Complex Event Processing) engine, Streaming Analytics and IoT software development.
  • Extensive work experience in XML parsing & data binding using JAXB, JiBX, XML Beans, SAX, STAX, DOM and other bindings such as JSON.
  • Efficient in software engineering skills in generating design and architecture artifacts using UML, IBMRational Rose and RUP process.
  • Demonstrated ability in integrating third party API's including Facebook, Twitter, PayPal and Google Maps into several applications.
  • Implemented and enhanced CRUD operations for the applications using the MVC architecture of Django framework and also conducted code reviews.
  • Excellent experience with Databases such as Focused on architecting NoSQL databases like Mongo, Cassandra and Cache database, MySQL, Oracle 10g/11g and SQL Server .
  • Developed and deployed applications on UNIX, LINUX and Windows platforms.
  • Experience in database development and implementation and proficient inPL/SQL, SQL programming to create objects like tables, views, functions, triggers, queues and stored procedures packages in Oracle10g/9i/8i, MS SQL server, and MySQL.
  • Experience in working with the Columnar NoSQL Database like HBase, Cassandra to manage extremely large data sets.
  • Good Exposure to industries like Banking/Investment, Fuel Rewards, Health Care and Service Sector.
  • Experienced in code audit, performance testing and application tuning.
  • Excellent interpersonal and communication skills, creative, research-minded, technically competent and result-oriented with strong problem solving and leadership skills. Professional Overview: SR.FULL STACK DEVELOPER

Experience
Sr. Full Stack Developer
Banking/Financial
Jan 2016 - present

Project Description:

  • The objective of this project is to enhance the existing application that deals with the processing of the loan application Process. The loan processing application has various modules for Customer Information Loan Application verification Loan Authorization Loan Approval and Change History. Credit Card Selection Application The credit card Selection Application enables consumers to find the card that is best for their individual needs. The system provides recommendations based on demographic profile financial profile goals and credit score of customers to provide credit card recommendations for Capital One Bank s potential customers. It had a passive module and active module for both tellers and customers.

Responsibilities:

  • Created and deployed new features in order to sustain and amend existing applications under MVC pattern using Node.JS, Angular, Bootstrap and Express.
  • Developed the Front end by using Angular JS and JavaScript.
  • Developed the backend by using node.js and Angular JS
  • Used Bootstrap and AngularJS, React JS and Node JS in effective web design
  • Built applications using React.JS which allowed us to render pages on both the client and server using the same codebase
  • Used React JS for creating reusable UI components.
  • Developed cross-browser/platform HTML 5, CSS 3, and JavaScript to match design specs for complex page layouts while adhering to code standards.
  • Developed client side drop down menus, search bars, carousel, and drop down toggles
  • using Twitter-Bootstrap, WordPress and JQuery.
  • Used Y-Empty Cockpit template and accelerators extension in SAP hybris to create the project structure and the backend services are created by Using SAP Hybris E-Commerce App.
  • Designed, developed, coded, worked in penetration testing and implemented a concurrent – multi-parallel – event oriented-processing - AKKA Actor System and Actors; to consume Scala Spark-SQL Rules which aggregated data to produce Quality Performance Reports (QPR) on Fiscal projections against Apprentice and Intern Job data.
  • Worked in Performance tuning and stress-testing of NoSQL database environments in order to ensure acceptable database performance in production mode and also tuned and recorded performance of Cassandra clusters by altering the JVM parameters.
  • Developed algorithms to achieve various tasks in Search functionality using MarkLogic and XQuery and XPath. Used Metadata to interact extensively with Binary Data in Marklogic.
  • Worked with TeamCity, Hudson a continuous integration server to build code and GIT as a source control management system with GIT plugin.
  • Developed multiple POCs to create an interface between Backend to Frontend by using MongoDB, Express JS, Angular JS and Node.js
  • Responsible for parsing JSON data to & from the server for presentation & storage purposes in the project.
  • Responsible for creating RESTFUL Web Services to serve data to the front-end application in JSON format
  • Used Local Storage to store & retrieve insensitive user data during transition between the different pages.
  • Developed client side validation code using JavaScript, WordPress and jQuery.
  • Have worked on AWS to integrate the server side and client side code.
  • Responsible to for making the page's dynamic using AJAX, JSON and jQuery.
  • Experience in RESTful web services to integrate between HRMS, Finance and MM.
  • Extended CSS as needed to accommodate new data and display types.
  • Developed a Digital Asset Management (DAM) system using open source framework - Islandora built on top of Fedora Commons, Apache Solr and Drupal.
  • Developed and executed test case scenarios/stories and automation regression testing using Selenium Web Driver to validate all UI components, Popups, Browser navigations and Mouse Movements.
  • Worked on Amazon IAM to grant fine-grained access to AWS resources to users. Also managed roles and permissions of users to AWS account through IAM and used CloudFront to deliver content from AWS edge locations to users, allowing for further reduction of load on front-end servers.
  • Worked with JASMINE unit test framework to write unit tests for JavaScript code.
  • Involved in complete SDLC - Requirement Analysis, Development, System and Integration Testing.
  • Handled cross browser/platform compatibility issues (IE, Firefox, and Safari) on both Windows.
  • Managed application state using server and client-based State Management options.
  • Used JIRA to keep track of outstanding bugs to reduce downtime, increase productivity, and improve communication.
  • Implemented DSE SOLR solution to push incremental orders data in to centralized Hadoop cluster, developed Kafka producer and consumers, Hbase clients, Spark and Hadoop MapReduce jobs along with components on HDFS, Hive, and used Pig as ETL tool to do transformations, event joins, filter and some pre-aggregations
AJAX JavaScript MVC JSON WebServices React.js MongoDB node.js AngularJS Performance Tuning Apache SOLR HTML Apache SDLC ETL UI Wordpress CSS Drupal jQuery Bootstrap JIRA Requirement Analysis Express.js Asset Management Git Jenkins Selenium AWS SAP Continuous Integration Fedora TeamCity Windows Cassandra Kafka REST
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Sr. Full Stack Developer
Information Technology
May 2014 - Dec 2015

Project Description:

Developed various internal projects. One of my primarily project was to develop an admin application through which they could track down detail of every single product exists in there company, this includes pricing, product details, related documentation and training material through a member login system and allow admin to include any new member. There were several other applications we developed for other departments, including company's web, database etc.

Responsibilities:

  • Worked in implementing J2EE compliant applications using various A Design patterns like DTO, Service Locator, MVC Hibernate and Messaging Middleware using ActiveMQ (JMS) and MQ in Windows environment.
  • Web design and development, application development using Photoshop, HTML, JavaScript.
  • Designed dynamic and multi-browser compatible pages using HTML, CSS, Angular.js and JavaScript and also developer responsive interface using Bootstrap and used SASS for CSS
  • Developing and designing SPA user interfaces in Angular.js.
  • Wrote application level code to interact with the backend databases, jQuery, AJAX and JSON.
  • Developed Ruby on Rails 3 web applications using MongoDB and back-ground processes using Resque and Redis.
  • Worked in designing and deploying a multitude applications utilizing almost all of the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud formation.
  • Imported the underlying data from Oracle DB into Apache Solr and built a search engine API for this Drupal based Publication Repository using Data Import Handler in Solr and a Solr specific Drupal module.
  • Performed the Configuration, Installation and Deployment of application on JBoss 7.0 using Build Scripts, Used Http protocol and SOAP to develop Jersey Rest services and web services using Axis 2.0.
  • Worked closely with the monitoring team to tweak and improve monitoring while reducing the email load with the use of GENEOS, Tivoli and Omnibus.
  • Designed and redesigned of the application using EJB 3.0 ,developed UI components using JSP, Struts, CSS, JavaScript, JSON and AJAX for Recipient and Provider maintenance portals.
  • Developed ANT scripts for building application WAR/EAR for deploying on Weblogic server ,developed REST services using JAX-RS and Jersey and worked in architecting of streamlining of Big-data (Marklogic) environment builds across the project.
  • Created web pages using HTML, CSS, Angular.js, JQuery and JavaScript
  • Created a user-friendly ticketing system based on client requirements and feedback.
  • Responsible for design and development of the web pages from mock- ups.
  • Responsible for creating the screens with table-less designs meeting W3C standards
  • Applied jQuery scripts for basic animation and end user screen customization purposes.
  • Developed multiple POCs to create a interface between Backend to Frontend by using MongoDB, Express JS, Angular JS and Node.js
  • Responsible for creating RESTFUL Web Services to serve data to the front-end application in JSON format
  • Developed the User Interface using HTML 5, CSS, Angular.js, and http calls to web-services
  • nvolved with bug fixing on functionality, and performance issues with JavaScript/JQuery
  • Developer server-side application using Express.js framework and followed MVC architecture.
  • Created web pages using HTML, CSS, JQuery and JavaScript.
  • Have worked in React JS to create the components, Forms, Events, Keys, Router, Animations and Flux concept.
  • Implemented Routers & History in Single Page App (SPA).
  • Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept
  • Used AJAX and JSON to make asynchronous calls to the project server to fetch data
  • Responsible for front-end code testing using TDD & unit testing techniques.
  • Writing Asynchronous code on the server-side for fetching data and communicating with the front-end application using AJAX calls from Front-End application using jQuery.
  • Responsible for parsing JSON data to & from the server for presentation & storage purposes in the project.
  • Responsible for developing a front-end application using React.js and FLUX architecture for internal team's productivity use.
  • Responsible for experimenting with new frameworks and libraries to make decision either should be used in the product/project or not.
  • Interacted with Testing Team, Scrum Masters and Business Analysts for Fixing of Issues
  • Interacted with Customers and development teams for Fix the Issues.
  • Performed the Regression Testing for Complete UI after fixing the Issues which are reported by Testing Team.

Apache Business Analysis Oracle JavaScript Adobe Photoshop UI Scrum Drupal jQuery Ruby on Rails node.js Bootstrap AngularJS MongoDB Scrum Master Express.js React.js Design Patterns Hibernate JBOSS BRMS Struts BEA WebLogic REST
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Front End Developer
Information Technology
Aug 2012 - Apr 2014

Project Description:

  • This Project is about integrating various existing applications into a single unified user experience. The portal has social collaboration software like blogs, calendars and polls which permits end-users to define pages and add content to their pages. Privileges are given to the end user to decide who should view their content and on what basis it should be shown.

Responsibilities:

  • Middle tier development using Java in a J2EE environment
  • Developed the presentation layer written using Angular JS, JSP, HTML, CSS and client-side validations were done using JavaScript, and jQuery and Angular JS.
  • Web Interface is designed using J2EE, XML/SOAP, WSDL, Web Services, JDBC and EJB.
  • J2EE framework facilitated the integration & deployment of Servlets, JSP and XML on Web Sphere.
  • Stored the data in an Apache Cassandra Cluster Used Impala to query the Hadoop data stored in HDFS.
  • Wrote REST APIs in java 7 to support internalization, and apps to help our buyer team visualize and set portfolio performance targets.
  • Developed the Front-end application using Spring MVC, Angular.js, Javascript, Ajax, JQuery, JSON, developed the business services using EJB 3, MDB and JPA and developed the documentation for the tasks likes like kingsoft, baidu, kanbox and tencent.
  • Custom Kafka broker design to reduce message retention from default 7 days’ retention to 30-minute retention - architected a light weight Kafka broker.
  • worked on writing Custom Connectors/OOB Connectors to connect to Oracle/Sybase Amazon Web service, IBM Netteza.
  • Used AngularJS Http Request to read data from web servers and process JSON data to render in the UI ,implemented Maven Script to create JAR, WAR, EAR & dependency JARS and deploy the entire project onto the Weblogic Application Server.
  • Involved in designing and deploying multitude applications utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
  • Configured and monitored distributed and multi-platform servers using chef. Defined chef server and workstation to manage and configure nodes.
  • Authentication, authorization and security of application is provided using Encryption Security Framework.
  • Worked extensively with Log4J for logging the application events, applications exceptions and debugging statements. Responsible for overseeing the Quality procedures related to the project.
  • Used Maven for application build and Jenkins for continuous integration and deployment. And Branching, Tagging, Release Activities on Version Control Tools like GIT.
  • Rewrote build system for speed and extensibility, optimized page load time of Tableau Public.
  • Multithreaded Java Swing clients were designed and developed for traded financial products ,deployed applications on multiple WebLogic Servers and maintain Load balancing and high availability.
  • Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
  • Wrote custom Rules in Bean ShellScritpt Language ,worked on Unit Test using Mockito Framework ,worked on Selenium Test for Regression Testing.
AJAX HTML XML Apache Oracle JavaScript UI JSP CSS jQuery MVC AngularJS JSON WebServices Maven EJB SOAP Spring J2EE Java JDBC Jenkins JPA Log4J REST Selenium Swing WSDL BEA WebLogic Java Servlet AWS Tableau Chef Continuous Integration Spring Boot API Development Cassandra Kafka
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Java Developer
Information Technology
Oct 2010 - Jul 2012

Project description:

  • The project mainly consist of developing secure and safe login page from where users can view there account information. Manage their account related functions safely and securely Also mainly to focus on improving operational effectiveness within the billing area through process and automation is a key successor for agents and policy-owners. The ability to provide flexible payment options and web-based services are required for market viability.

Responsibilities:

  • Worked with the business experts to understand existing business processes and determined a shared approach that would serve their business needs using the new packaged application.
  • Designed and developed Application using Spring MVC and Spring Templates.
  • Developed Web services using Spring with REST API.
  • Involved in writing java API for Amazon Lambda to manage some of the AWS services.
  • Developed generic DAO tier for fetching the navigation items through the Legacy Intranet; connecting to the Oracle database and fetching data using Hibernate ORM Mappings.
  • Object storage service Amazon S3 is used to store and retrieve media files such as images and Amazon Cloud Watch is used to monitor the application and to store the logging information.
  • Implemented Ajax Frame works, jQuery tools examples like Auto Completer, Tab Module, and Calendar and Floating windows .
  • Developed front-end screens using JSP, HTML, AJAX, jQuery, JavaScript and CSS, Ajax,
  • Used JIRA as a defect tracking system for all projects, and Tortoise CVS as a code repository to manage project code.
  • Worked on Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2, S3, Glacier, ELB (Load Balancers), RDS, SNS, SWF, VPC, and EBS.
  • Used CI/CD pipeline management through Jenkins. And Automation of manual tasks using Shell scripting.
  • Installed, configured, integrated,Tomcat application server in various environments.
  • Created tables in MySql for retrieval and data manipulation using Oracle 10g ,Implemented DAO for data access.
AJAX Hibernate HTML Java Oracle JavaScript MySQL Apache Tomcat JSP CSS jQuery MVC REST Jenkins Spring JIRA WebServices AWS Elastic Load Balancer Shell Scripts AWS EC2 AWS S3 Cloudwatch Continuous Deployment Continuous Integration Windows Scripting
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Edit Skills
Non-cloudteam Skill
Education
COMPUTER SCIENCE
MUMBAI UNIVERSITY 2009
Certifications
CEP Complex Event Processing engine
Skills
REST
2021
9
AWS
2021
7
Cassandra
2021
7
Continuous Integration
2021
7
Kafka
2021
7
JavaScript
2021
6
Jenkins
2021
6
jQuery
2021
6
Windows
2021
6
Oracle
2015
5
Selenium
2021
5
AJAX
2021
4
AngularJS
2021
4
Apache
2021
4
CSS
2021
4
HTML
2021
4
MVC
2021
4
UI
2021
4
WebServices
2021
4
Asset Management
2021
3
BEA WebLogic
2015
3
Fedora
2021
3
Git
2021
3
Java
2014
3
JSP
2014
3
SAP
2021
3
Spring
2014
3
TeamCity
2021
3
API Development
2014
2
AWS EC2
2012
2
AWS S3
2012
2
Bootstrap
2021
2
Chef
2014
2
Cloudwatch
2012
2
Continuous Deployment
2012
2
Drupal
2021
2
Elastic Load Balancer
2012
2
Express.js
2021
2
Hibernate
2015
2
J2EE
2014
2
Java Servlet
2014
2
JDBC
2014
2
JIRA
2021
2
JPA
2014
2
JSON
2021
2
Log4J
2014
2
MongoDB
2021
2
node.js
2021
2
React.js
2021
2
Scripting
2012
2
Shell Scripts
2012
2
Spring Boot
2014
2
Swing
2014
2
Tableau
2014
2
WSDL
2014
2
Adobe Photoshop
2015
1
Apache SOLR
2021
1
Apache Tomcat
2012
1
Business Analysis
2015
1
Design Patterns
2015
1
EJB
2014
1
ETL
2021
1
JBOSS BRMS
2015
1
Maven
2014
1
MySQL
2012
1
Performance Tuning
2021
1
Requirement Analysis
2021
1
Ruby on Rails
2015
1
Scrum
2015
1
Scrum Master
2015
1
SDLC
2021
1
SOAP
2014
1
Struts
2015
1
Wordpress
2021
1
XML
2014
1
Agile Methodology
0
1
Android
0
1
Auditing
0
1
backbone.js
0
1
Django
0
1
Eclipse
0
1
Highcharts
0
1
Javabeans
0
1
JAX-WS
0
1
JMS
0
1
JNDI
0
1
Junit
0
1
Linux
0
1
Netbeans
0
1
PL/SQL
0
1
Python
0
1
Software Engineer
0
1
SQL
0
1
SQL Server
0
1
Stored Procedure
0
1
Triggers
0
1
UNIX
0
1
Waterfall
0
1