• worked on frontends with focus on speed and optimization by using d3.js., Built data visualizations to monitor file server load, web server speeds, data processing and more (d3.js, backbone, jQuery, MySQL)• As a backend developer, I was responsible for creating RESTFUL Web using NodeJS & ExpressJS.• Worked on UI for Layered Security and S&L modules and hands on experience with Spark streaming to receive real time data using Kafka.• Developed Single Page Applications using AngularJS concepts of Components, Directives, Services, Promises, Templating, Scope, Dependency Injection and data binding• Involved in various SDLC phases like requirements gathering, design, and analysis and code development• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services and Used JDBC interfaces to perform CRUD operations on database.• Performed Data mapping, logical data modeling, created class diagrams and ER diagrams and used SQL queries to filter data.• Involved for RedHat Linux setup environment for development, testing and demo virtual servers.• Used redhat Enterprise linux for spinning up instance on AWS and launch the production based API's.• Improved the web application using Spring and worked on multiple operating systems like UNIX, Linux and Windows and Created, cloning Linux Virtual Machines, templates using VMware Virtual Clients.• Used Pivotal Cloud Foundry, the connection/service binding details is injected from the deployed cloud platform itself. Used AWS deployment services to quickly set up a dynamic website and configured virtual servers• Worked on Amazon AWS EC2, RDS and S3 as a data store for storing data into the buckets that fall into it. Used EC2 as an Infrastructure as a Service(IAAS) and RDS as Platform as a Service (PAAS)• Used Bitbucket as source control tool for branching, merging and maintain code versions in the repository enabled using Maven Versioning Capability