Dee Lakshmi Email and Phone Number

• 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. • Create MicroServices to access AWS services like S3, DynamoDB, EC2, Lambda, Cloud Watch, and SNS. • Build Next Gen applications using Spring Boot, Spring Integration, Bamboo, REST Services, PCF containers, and AWS services. • Worked on various AWS services like S3, EC2, ECS, Cloud trail, VPC, RDS, Route 53, SNS, and Lambda. • Wrote Angular JS Services to consume RESTful APIs, SOAP web services and processing JSON data for and implemented various screens for the front end using React.js and used variously predefined. • Created multiple Kubernetes Clusters in Openstack, AWS and deploying a Docker Image on top of Kubernetes Cluster for testing purposes.• Enhanced Legacy Applications by building new components in Angular 4and TypeScript with REST wrapper around the existing Backend Java services and developed custom directives, factories, and services in Angular 4.• Implemented WASAPI technique to reduce the threat of software vulnerabilities with cross-site scripting, cross-site request forgery, click Jacking.• Developed client-facing Struts web applications by creating and modifying Java classes, JSPs, Struts Delegates and DAOs, AJAX and Implemented data grid/tables using Angular 2and Bootstrap for front-end client-facing single-page applications (SPA).• Implemented Continuous Integration using Jenkins and GIT from scratch and modified the Avro schema of the Kafka message based on the business requirement.• Deployed Docker contained Spring boot-microservices into AWS EC2 container service using AWS admin console and used lambda to run applications in AWS console.

• Developed various AngularJS directives to help build the functionality and UI behavior using JavaScript, also developed filters and angular services and responsive UI with AngularJS, Bootstrap and SASS.• Designed and implementation of low-latency, high-availability, and performant applications by using NodeJS. • Used HTML5, Bootstrap, CSS3, JavaScript and Angular JS to Designed dynamic and browser compatible pages.• Developed single page applications using Angular 4 components, routing and service modules.• Used Services in Angular 4 for Cross-Component Communication and dealt with reactive forms Validations.• Consumed REST services using Angular HTTP and performed various REST Http operations for data retrievals and updates.• Performed backend REST Webservices using Angular 4 Http services to get and post JSON data.• Applied Module wide routing using Angular 4 Router to enable lazy loading and developed components with route parameters.• Developed both reactive and angular forms module to create template and data driven forms.• Used Angular CLI for application creation, compilation, limiting, running unit and integration test cases and to create production ready code.• HTML, AngularJS, Bootstrap for developing mock-up screens in the prototype to demo the application screens to business users and integrated dynamic pages using AngularJS and jQuery.• Implemented the logging framework in the SOA environment and Ensured Service design fits into overall SOA driven.• Worked on JMS (Java Mailing Service) API to mail notifications upon the success or failure when the backend processes are completed and to send mail notifications regarding any system related problems. • Building enterprise web -based solutions using Java technologies like Java, JEE, Spring MVC.• Used WS-Security for authenticating the REST messages along with encryption and decryption along with JSON for data exchange between application modules.

•Design and develop Informatica BDE Application and Hive Queries to ingest Landing Raw zone and transform the data with business logic to refined zone and to Green plum data marts for reporting layer for consumption through Tableau.•Strong experience of using open source technologies including React, Node JS, Spring, Angular, JQuery, Apache Storm, Elastic Search, Redis, Mongo DB, Bootstrap, JUnit, Eclipse etc.•Designed Prototype and project layout skeletons using ReactJS, JQuery and CSS/LESS and HTML5.•Installed, configured, and maintained big data technologies and systems. Maintained documentation and troubleshooting playbooks.•Automated the installation and maintenance of Kafka, storm, Zookeeper and elastic search using salt stack technology.•Developed connectors for elastic search and green plum for data transfer from a Kafka topic. Performed Data Ingestion from multiple internal clients using Apache Kafka Developed k-streams using java for real time data processing.•Responded to and resolved access and performance issues. Used Spark API over Hadoop to perform analytics on data in Hive.•Exploring with Spark improving the performance and optimization of the existing algorithms Hadoop using Spark Context, Spark-SQL, Data Frame, Spark, Yarn.•Imported and exporting data into HDFS and Hive using Sqoop & Developed POC on Apache-Spark and Kafka. Proactively monitored performance, Assisted in capacity planning.•Worked on Oozie workflow engine for job scheduling Imported and exported data into MapReduce and Hive using Sqoop.•Performed transformations, cleaning and filtering on imported data using Hive, MapReduce, and loaded final data into HDFS.•Worked on design, and development of Application based on J2EE using Struts, Spring and Hibernate.•Developed Spring Restful/Microservices and implemented Spring Restful/Micro Services and implemented Spring as part of Services Discovery using Apache Axis.