SUMMARY:

• Over all 8+ Years of professional experience in Applications design, Development, Integration, Maintenance, Installation, Implementation, testing of various client/server, N - tier and web application and its design, using various Technologies.
• Angular Js/1 to get JSON objects and modified the response object to display on web pages. Experience in JavaScript build tools like Grunt/Gulp, Node.
• Strong experience in JavaScript MVC frameworks React, AngularJS /Angular 1, Angular 2/4/5/6 and Angular IO, Cordova. Deep understanding in the development of view layers using React library.
• 5+ Years of professional experience in all the phases of software development life cycle including Design, Development, Integration of Client/Server environment, Maintenance, Implementation and Testing of various Ecommerce and software applications using Java/J2EE, Spring, Hibernate, JSF related technologies.
• Developed Hybrid Mobile Application for Android and IOS platform in Ionic v2 framework (Cordova) using Angular JS, typescript, HTML 5 and SCSS.
• Involvement in Cloud Environment using Amazon Web Services (AWS) and its features which include EC2 AMI, AWS S3.
• Create and maintain fully automated CI/CD pipelines for code deployment.
• Expertise working in the Agile methodology environments likes Scrum, TDD, BDD.
• Good experience on CSS background, layouts, Positioning, Animation, Borders, Padding, Tables, Pseudo classes and Pseudo elements.
• Experience in working with Bootstrap for Responsive Web design. Worked with SASS preprocessor.
• Experienced as a User Interface/User Experience (UI/UX) Developer in developing applications using HTML/HTML5, CSS/CSS3 and Various JavaScript Frameworks.
• Developed Application to asses JSON/BSON and XMl from Restfull web service from consumer side using JavaScript and Angular.JS
• Experience in developing single page application (SPA) with Responsive design concept using different JavaScript and CSS frameworks like Angular 2.0, React, Polymer, Bootstraps and Foundation.
• Experience of working on CSS Preprocessors like LESS and SASS along with JavaScript task runners like Grunt and bower.
• Good Knowledge on Oracle DBA, RAC, APPS, and OOAD CONCEPTS.
• Experienced in designing configuration, and (AWS) for applications utilizing the AWS stack (Including EC2, Route53, S3, RDS, Cloud Formation, Cloud Watch, SQS, IAM), focusing on high-availa bility, fault tolerance, and auto-scaling.
• Experienced in developing scripts for automating tasks using Jenkins and UNIX shell scripting.

• React
• Redux
• Angular
• IONIC Native
• IOS Native
• Android
• Cordova
• ORM, Microservices
• Restful API
• SQL, Oracle
• JavaScript, HTML5, CSS3,
• ES5, Es6,
• Typescript
• Node, Yarn
• JSON web token
• Java
• MySQL, SQL, PL/SQL
• PostgreSQL
• GitLab, Git, unit test
• Agile, Scrum
• AWS EC2, S3, RDS
• DynamoDB
• Google Cloud Platform
• MAVEN, JSON
• TFS, Linux, Nginx, Slack,
• Zoom, Docker, Jenkins

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Full Stack Developer

• Followed Agile Scrum methodology for development of the product. Using Atlassian, Jira Agile for Agile scrum project management/update.
• Implemented the application with XP methodology as Agile process, refactoring the existing code and writing new code.
• Created front end user interfaces using Html, CSS and Developed Application to asses JSON/BSON and XMl from Restful web service from consumer side using JavaScript and Angular.JS
• Developed Hybrid Mobile Application for Android and IOS platform in Ionic v2 framework(Cordova) using Angular JS, typescript, HTML 5 and SCSS.
• Developed the web pages using JavaScript, JQuery, handlebar, angular and J2EE technology framework using Spring 2 MVC, JDBC, Hibernate, and Web Services with J2EE design patterns using Eclipse.
• The Mockjax plug-in for jQuery is used to mock or simulate ajax requests throughout application.
• Developed and consumed restful web services using Apache CXF Framework.
• Integrated Spring MVC with handlebar js front-end built on top of REST services.
• Worked on Hibernate object/relational mapping according to database schema.
• Involved in creation of Test Cases for JUnit Testing.
• Performing code deployments to local Tomcat server for testing in Ubuntu Linux environment.
• Worked on Git Repository for code integration and version control.
• Continuous integration using Jenkins.
• Strong experience on DevOps essential tools like Docker, Kubernetes, Subversion (SVN), GIT, Jenkins, Ant, Maven and migrated VMWAREVMs to AWS and Managed Services like EC2, S3, ELB, EBS.
• In-depth understanding of oAuth security standards for 2L and 3L implementations.
• Used Maven and Ant for Build Automation ensuring proper settings, avoiding/solving any errors.
• Deployed the complete Web applications in WebSphere Application server.
• Implemented CI/CD with GitHub, Travis CI; deploys as microservices Docker containers to Docker Hub
• Worked on Container Clustering and Orchestration with Docker Swarm, TeamCity and Kubernetes.
• Developed Web Application using AngularJS, HTML5, CSS3, JavaScript, Bootstrap and JSON web token.
• Used Java Spring based UI to enhance performance and support additional capacity for high-volume application.
• Used Postgres to support applications that require a great deal of flexibility in the data model with JSON.
• Created databases as required in Postgres, MySQL, and Sql server database Management systems.
• Developed and Deployed SOAP based Web Services on Tomcat Server. Related Database on InfluxDB.
• Created SQL Statement, Stored Procedure, and PL/SQL using Oracle SQL Developer and DB2.
• Extracted data from PostgreSQL, Cassandra, Redis, InfluxDB and Elastic Search.
• Used cloud AWS, EC2, S3 for virtual servers on Linux/Mac, Debian and Amazon RDS with MySQL and PostgreSQL.
• Stored the data in an Apache Cassandra Cluster Used Impala to query the Hadoop data stored in HDFS.
• Developed mockups using web technologies like Jquery, JavaScript, GitLab and GitHub.
• Worked on Mocha package and used chai to use expect method in the unit test cases results on NodeJS.
• Involved in implementation of Test Automation Framework build using Selenium Mockito, TestNG.
• Incorporated Agile, Jira and Scrum techniques to manage requirements and enhance the application.
• Designed the database structure for the application in DynamoDB, a NoSQL Db from AWS.
• Configured and managed Nginx on Google Cloud Platform and TCP Load Balancer for fault tolerance.
• Performed application development using tools like Intellij, JUNIT, and Maven for building application.
• Manage the code changes in the project by using TFS tool and used GRADLE to build the web application.
• Design and develop API-based microservices that integrate with Slack and Zoom.

Technologies Used: React, Redux, apollo, Angular, Node, ORM, microservices, API, Celery, Tornado, SQLAlchemy, JavaScript, HTML5, CSS3, REST API, Es6, typescript, JSON web token, Java, Postgres, MySQL, InfluxDB, SQL, PL/SQL, PostgreSQL, Cassandra, Rest, GitLab, Git, unit test, Selenium, Jest, Mockito, Agile, Scrum, AWS EC2, DynamoDB, Google Cloud Platform, MAVEN, JSON, Linux, Nginx, Slack, Zoom, Docker, Jenkins, Kubernetes.

Confidential

Sr. UI Developer

• Developing a user interface application using HTML5, CSS3, SASS,SCSS JavaScript, Type Script, Angular 4 and Node.
• Developed backend modules using Node.
• Used auth0 api, composer and Artisan Commands for Laravel.
• Implementation of SSO for single sign-on functionality.
• Integrated chat application using WebSocket.
• Created Hybrid app development on Ionic Framework.
• Worked with GIT Version control.
• Involved in Agile software development life cycle (SDLC) with SCRUM methodology.
• Migrated with AngularJS with Angular 4/5.
• Worked with Angular directives, components, and services.
• Configured continuous integration with Jenkins on Amazon EC2.
• Used JavaScript DOM manipulation and JavaScript event to generate the data result in UI.
• Developed test scripts for service calls and rendered data through XML files.
• Designed and implemented sharable and re-usable software service API's.
• Worked closely with cross-functional teams (QA, BA, PM, Product Owner) as a part of AGILE environment.
• Constructed powerful and modern frontend architecture, involving React, Redux, and ES6.
• Created Directives, Services, and Filters using Angular JS with Typescript.
• Worked on Apache SOLR with REST API and used Lucene java search library for Full-text indexing.
• Used Microservices architecture with AWS, interacting through a combination of REST and Apache Kafka message brokers.
• Worked on REST APIs to construct an automated monitoring system using Pager Duty and aggregate IoT sensor metrics with Gecko board to improve visibility for Customer.
• Used RxJS in Angular2 to make the HTTP requests to the REST API for getting the patient details.
• Used Apache Kafka for integration and Data Processing with spring and for Multi-Threaded Message Consumption and worked on Zookeeper to maintain services.
• Designed and implemented UI layer using JSP, JavaScript, HTML, JSON web token, JSP, and J2EE framework.
• Integrated Kafka with Flume for more efficient real-time event processing via Kafka Source and Kafka Sink Flume components into Hive via Hive Sink.
• Developed API for using AWS Lambda to manage the servers and run the code in the Postgres DB.
• Worked on application development using Oracle SQL, PL/SQL, Oracle Forms/Reports and DB2.
• Worked closely with DevOps team to set up CI/CD pipeline using Jenkins, Ansible, AWS, Maven and GIT.
• Developed Docker based micro services using Spring Boot/Cloud and deployment on Kubernetes cluster.
• Used TDD approach to develop the application and Implemented the unit tests using PHP Unit test framework.
• Wrote unit test scripts for controllers, filters and services using Karma, Jasmine and Mocha.
• Worked with DevOps, Jenkins in a Docker container with EC2 slaves in Amazon AWS cloud configuration.
• Used Jenkins and pipelines to builds out to the Docker registry and then deployed to Kubernetes.
• Created Java based scripts for Selenium RC with JUnit/TestNG as automation frame work.
• Worked with Agile Software Development environment using SCRUM and Kanban.
• Worked on API Gateway in AWS (EC2, Lambda, EBS, RDS, and Dynamo) with AWS CloudFormation.
• Worked on CI/CD pipeline and created sandbox, UAT and Production Environments in Google Cloud Platform.
• Worked with UI development under Linux OS (Debian, Ubuntu, and RedHat Linux) and Mac OS.
• Used Zoom, HipChat, and Slack for project tracking and team communication.
• Ran SQL/CQL stress workloads to test storage on Docker swarm using Cassandra and MySQL.

Technologies Used: ORM, microservices, Celery, Tornado, SQLAlchemy, JavaScript, HTML5, CSS3, Angular, React, Redux, REST API, Kafka, angular, Elasticsearch, React, Es6, typescript, JSON web token, Java, MySQL, PostgreSQL, DynamoDB, Rest, Git, unit test, Selenium, Agile, Scrum, AWS EC2, S3, JSON, TFS, Linux, Hipchat, Zoom, Jenkins, Chef, Kubernetes, Docker.

Confidential

Sr. Software Developer

• Developing a user interface application using HTML5, CSS3, SASS, JavaScript, Angular.js and Node JS.
• Worked with GIT Version control.
• Worked with Spring framework for backend and Hibernate ORM to interact with database.
• Involved in Agile software development life cycle (SDLC) with SCRUM methodology.
• Configured continuous integration with Jenkins on Amazon EC2.
• Worked with Angular directives, components, and services.
• Used JavaScript DOM manipulation and JavaScript event to generate the data result in UI.
• UI Screens were developed using HTML5, Java Scripts, Ajax, JQuery, Custom-tags, Angular and CSS3.
• Assisted in migrating from a legacy REST-based backend to one based on GraphQL.
• Worked on creating REST APIs in Java and Node.
• Used ANGULAR js and consumed Restful Web Services which are created out of Node API. Good understanding in implementing web application using Angular JS framework.
• Developed dynamic responsive Web Application by integrating Angular with Bootstrap which is further integrated with Web Services and Vue.js.
• Updated Clients environments using SVN through Eclipse interface and CLI.
• Involved in performance tuning of WebSphere Application server on external user load using Sococo.
• Managed source repository using Git, Bitbucket and SVN for version control tools.
• Developed Junit Test Cases to launch spring batch job without DB and Server interactions.
• Created framework in Selenium WebDriver using behavior driven approach like JBehave.
• Built a Catalog System which has a full workflow using Elasticsearch, Logstash, Kibana, Kinesis, and CloudWatch.
• Improved performance of the application by migrating Database between MongoDB to Elasticsearch.
• Developed code in Java which creates mapping in ElasticSearch even before data is indexed.
• Used Curator API on Elasticsearch to data back up and restoring.
• Incorporated agile methodology to manage requirements and enhance the application.
• Developed application using AWS CloudFormation, EC2, S3, Heroku, DynamoDB, and security Integration.
• Performed application development using tools like Intellij, JUNIT, and Maven for building application.
• Integrated Git/Bitbucket with JIRA to monitor the commits in Git.
• Used cloud AWS, EC2, S3 for virtual servers on Linux/Mac, Debian and Amazon RDS with MySQL and PostgreSQL.
• Integrating Jira with Stash/Crowd/Hipchat/Bitbucket Server.
• Implemented a Continuous Delivery framework using Jenkins and Puppet in Linux/ UNIX environment.

Technologies Used: PHP, Laravel, ORM, pandas, Tornado, JavaScript, HTML5, CSS3, AngularJS, Ruby, ROR Ruby on Rails, bootstrap, jQuery, JSON web token, SSO/SAML, Elasticsearch, Pyramid, Java, Oracle, Rest, Eclipse, Websphere, Git, SVN, unit test, Selenium, Agile, AWS EC2, S3, Dynamo DB, Maven, JSON, XML, Jira, Linux, Hipchat, Jenkins.

Confidential, Broomfield CO

Software Developer

• Used Object Oriented Design and Object Oriented Programming concepts like Polymorphism, Inheritance, Interfaces, Generics and Collections etc
• Extensively involved in design and implementation of front-end User Interface development using HTML,DOM, CSS, JSP, JSTL, Java script and perl scripting, JQuery,Dojo and AJAX.
• Oauth 2.0 Java and Spring Security.
• Created HTML and JSP's for Graphical User Interface.
• Understanding functional specifications, designing and developing creative solutions to meet business requirements.
• Designed the Architecture of the project as per MVC standards.
• Used propriety framework for the development of the module
• Developed UI Screens in JSP, HTML, Java Script, XML and CSS
• Unit Testing, Integration Testing, Bug Fixing
• DOM manipulation and JavaScript event to generate the data result in UI.
• UI Screens were developed using HTML5, Java Scripts, Ajax, JQuery, Custom-tags, react.js and CSS3.
• Used ANGULAR JS and consumed Restful Web Services and which are created out of Node API. Good understanding in implementing web application using Angular JS framework.
• Worked with Angular routers like UI router to establish routing between nested html views.
• Implemented Action Script/JavaScript/ Ruby on Rails for managing scripting functions.
• Worked with Passport and JSON web tokens for authentication of configurations using bootstrap and Node.js.
• Implemented SAML to achieve the security features for SSO.
• Used Netbeans IDE for Java and XML development using Tortoise SVN.
• Led IBM Websphere ILOG JRules implementation for new product development.
• Used Eclipse IDE for Java and spring development and branched using SVN and CVS.
• Developed and executed Unit Test cases using JUnit framework by supporting TDD (Test Driven Development).
• Involved in Regression testing by following Agile-Scrum, Kanban and Waterfall software development.
• Implemented automated execution of tests using ANT and Jenkins.
• Worked on development of approach through tools like Jira sprints, backlog, and tasks as well as Bitbucket.
• Implemented a Continuous Delivery framework using Jenkins and Puppet in Linux/ UNIX environment.
• Worked on JIRA development with JAVA and Hipchat.

Technologies Used: PHP, Laravel, ORM, pandas, Tornado, JavaScript, HTML5, CSS3, Ruby, ROR Ruby on Rails, bootstrap, jQuery, JSON web token, SSO/SAML, Pyramid, Java, MySQL, Rest, Soap, Netbeans, Websphere, CVS, SVN, Junit, Waterfall, AWS EC2, S3, Ant, XML, Jira, Unix, Hipchat.

Confidential

Software Developer

• Requirement gathering and analysis.
• Integrating the design in the application.
• Involved in developing and coding the interfaces and classes required for the application and created appropriate relationships between the system classes and the interfaces provided.
• Created JDBC connection Pooling and Helper classes for Database access
• Developing web based user interface screens using JSP, Servlets, HTML and Java Script
• Performed extensive Unit Testing, regression testing and integration testing for the application. Wrote stored procedures in Oracle PL/SQL for data entry and retrieval.
• Developed UI Screens in JSP, HTML, Java Script, XML and CSS
• Unit Testing, Integration Testing, Bug Fixing
• DOM manipulation and JavaScript event to generate the data result in UI.