SUMMARY:

• Around 7 years of experience in software product design and engineering, involved in development using JavaScript and related technology frameworks and stacks.
• Experience in all phases of Software Development Life Cycle (SDLC) including Analysis, Design, Development, Documentation, Testing, Deployment, Version Control and enhancing existing systems.
• Experience in building software modules and components through extensive application of design patterns, object oriented programming and foundational data structures.
• Expertise in building scalable and usable UI components using JavaScript MVC frameworks like Angular JS, and React.js, Redux.
• Experience in Agile development model. Extensively used Agile tools like JIRA and Rally.
• Experience in diagnoses, de - bugging of software problems and perform problem solution.
• Experience in developing business components and building RESTful services using Node JS, express, ES6, Event-loop.
• Experience in developing and a solid understanding of Service Oriented Architecture and Microservices Architecture
• Experience in developing User Interfaces of Web applications using HTML5 and CSS3.
• Experience in doing code reviews, refactoring the code, merging the code, resolving merge conflicts and maintaining the source code versions using tools such as GIT.
• Experience in working with databases such as AWS dynamo DB, MySQL and AWS RDS.
• Experience in writing unit test cases using chai, mocha and Jasmine to ensure maximum code coverage and end to end test casesF using protractor.
• Experience in Amazon Web Services and utilize AWS resources to build the CI/CD integration pipelines.
• Strong experience and ability to code handcrafted semantic HTML and CSS with emphasis on browser compatibility.
• Experience with common front-end development tools such as Babel, Webpack, NPM, Gulp.

TECHNICAL SKILLS:

Languages: JavaScript, ES6, Typescript and Java.

Frameworks: React.js, React Native, Redux, RxJS, Angular JS, Spring Boot.

Databases: AWS Dynamo DB, MySQL.

Cloud Platform: Amazon Web Services, Confidential Softlayer

IDE: VS Code, WebStorm, Intelli J, Eclipse

Operating Systems: MAC, WINDOWS 10 and LINUX

Version Control Systems: GIT, SVN

Continuous Integration: Bit bucket pipelines, Gitlab pipelines, Jenkins.

Test Tools: Karma, Mocha, Chai, Jasmine, Sinon, Protractor

Build Tools: Gulp, NPM, Webpack

UI Frameworks: Bootstrap, SASS, LESS

PROFESSIONAL EXPERIENCE:

Confidential, CT

Senior Software Developer

Responsibilities:

• Design of algorithm to geocode the address of the customer, provide the best shipment rate using the Confidential shipping API.
• Integration of user-facing elements developed by front-end developers with server side logic.
• Integrated calendar API to figure out the upcoming shipments and todays shipments of SMB customers.
• Manipulated data using CRUD (create, read, update and delete) operations of AWS dynamo database and handled database access and data transmission based on RESTful web service.
• Utilized AWS cloud watch to monitor resources such as EC2, Elastic Bean stack, Amazon RDS DB services, DynamoDB Table.
• Worked with Express.js for development of RESTful web services and middleware configurations.
• Used AWS Lambda to build chat based DevOps solutions. These blueprints will help to post AWS cloudwatch alarms one other SNS messages to slack channels as an incoming web-hook.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Node JS.
• Used Webpack, babel and gulp for transpilation configuration for ES6 to be converted to JavaScript.
• Setup Jasmine and Karma for unit and functional testing of JavaScript programs with mocking frameworks and spy’s.
• Worked with modules like AWS DynamoDB and MySQL for database persistence using Node.js.
• Worked with JSON web tokens for authentication and authorization security configurations using Node.js.
• Worked with NPM commands and using package.json for managing dependencies and dev-dependencies of node JS applications.
• Worked with unit testing of JavaScript applications using Karma, Jasmine, Sinon.
• Extensively used GIT for version controlling and regularly pushed the code to GitHub.

Environment: ES6, Babel, JavaScript, Node JS, AJAX, XML, JSON, REST web services, Protractor, Mocha, Chai, GIT, Request, Express, AWS: ElasticBeanStalk, Cloudwatch, SNS, Lambda, DynamoDB, RDS.

Confidential

Responsibilities:

• Design, develop and test HTML5, CSS3, Bootstrap, JavaScript, jQuery and React.JS that meets accessibility and web browser standards for website.
• Developed user interface by using the React JS, Redux for SPA development.
• Designed CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.
• Applied optimization techniques to reduce page size and load times to enhance user experience using sprites.
• Implemented react JS code to handle cross browser compatibility issues in Mozilla, Chrome, Safari and FF.
• Used React-Router to turn application into Single Page Application
• Worked in using React JS components, Forms, Events, Keys, Router, Animations and Redux concept.
• Used RESTful Web services for transmission of large blocks of JSON.
• Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.
• Maintained states in the stores and dispatched the actions using redux.
• Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.
• In Phase Two, worked closely by integrating with API to display data using the Custom Components, library Components, and Redux.
• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTful services.
• Design and implementing microservice module.
• Added Dynamic Functionality by creating and dispatching Action Creators that deployed Actions.
• Created and used Reducers that received said Actions to modify the Store State Tree.
• Optimized animation logic with optimistic functions to increase performance in rendering.
• Worked on backend to optimize existing API calls to create efficiencies by deprecating unneeded API calls.
• Created Restful web services calls for POST, PUT, DELETE and GET methods.
• Have worked on AWS for fetch the pictures files from S3 to UI.
• Used Object Oriented Programming concepts to develop UI components that could be reused across the Web Application.
• Extensively used GIT for version controlling and regularly pushed the code to GitHub.
• Used JIRA as the bug tracking system to track and maintain the history of bugs/issues on everyday basis.
• Worked with JASMINE unit test framework to write unit tests for JavaScript code.
• Extensively used debugging tools such as Firebug and developer tools to investigate the issues and fix the bugs.
• Interacted with Testing Team, Scrum Masters and Business Analysts for fixing of Issues.
• Performed the System Testing, Regression Testing for Complete UI after fixing the Issues which are reported by Testing Team.

Environment: HTML5, CSS3, Sass, JavaScript, React JS, Redux, Node JS, JQuery, AJAX, XML, JSON, REST web services, Protractor, Jasmine, GIT, Axios, Express, AWS: Elastic BeanStalk, Cloudwatch, SNS, Lambda, DynamoDB, RDS.

Confidential

Responsibilities:

• Actively involved in software development life cycle starting from requirements gathering and performing Object Oriented Analysis.
• Manipulated data using CRUD (create, read, update and delete) operations of AWS dynamo database and handled database access and data transmission based on RESTful web service.
• Utilized AWS cloud watch to monitor resources such as EC2, Elastic Bean stack, Amazon RDS DB services, DynamoDB Tables, to set alarms for notification automated actions and to monitor logs.
• Created S3 buckets in the AWS environment to store images for catalog service.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Node JS.
• Designed Responsive Web pages using media queries and Bootstrap.
• Experienced in React JS and working with Redux architecture.
• Working with ECMA Script 6 features. For build of JSX and ES2015(ES6) used Babel, webpack.
• Working with React Router for developing Single Page Applications SPAs.
• Experienced in developing React components. Used Axios with React JS for making AJAX Calls. Worked on Web pack for build and webpack-dev-server a server.
• Working experience with Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
• Used Webpack, babel and gulp for transpilation configuration for typescript to be converted to JavaScript.
• For Responsive Web design used Bootstrap to build grids, layouts and components. Used Bootstrap components like dropdown menus, navigation bar, alerts, and labels.
• Setup Jasmine and Karma for Unit and Functional Testing of JavaScript with mocking frameworks and spy’s.
• Worked with modules like AWS DynamoDB and MySQL (AWS RDS) for database persistence using Node.js.
• Worked with Express.js for development of RESTful web services and middleware configurations.
• Worked with JSON web tokens for authentication and authorization security configurations using Node.js.
• Worked with NPM commands and using package.json for managing dependencies and dev-dependencies of node JS applications.
• Worked with Grunt, Gulp for task runner configurations for minification, watch, jslint, css autoprefixer, sass compilation, bundling and test runner configurations and make it available as a command.
• Worked with unit testing of JavaScript applications using Karma, Jasmine, Sinon.

Environment: HTML5, CSS3, CSS, JavaScript, React JS, Node JS, JQuery, AJAX, XML, JSON, REST web services, Protractor, Mocha, Chai, GIT, Axios, Express, AWS: Elastic BeanStalk, Cloudwatch, SNS, Lambda, DynamoDB, RDS.

Confidential

Responsibilities:

• Worked in the Agile/Scrum development environment with frequently changing requirements and actively participated in scrum meetings and reviews.
• Worked in a team, involved in developing the UI layout and front-end programming for web application.
• Coded extensively using JavaScript MVC Framework AngularJS to make rich internet web application for a Single page app.
• Working experience with Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
• Working experience with Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
• Used Bootstrap and Media Queries to create Responsive Web Design (RWD) and worked with CSS3 pre-processors such as SASS.
• Used JavaScript framework like Chai, Mocha and Sinon for behavioral testing which is independent.
• Used Node.js to develop faster and scalable application. Developing Web API using Node.js and hosted on multiple load balanced API instances.
• Provided client side validations using AngularJS framework.
• Worked with http interceptors configurations for security in Angular applications.
• Worked on custom Panels, Blocks, content types, and Views for better look and feel of the application.
• Used web based GIT repository manager with issue tracking features.
• Wrote unit testing using karma and Chai Mocha to achieve 100% code coverage.
• Utilized REST design pattern, MVC framework and SPA (Single Page Application) framework based on Angular JS.
• Watched project changes with Gulp task runner and installed latest version of libraries with Bower based on running in the Node.js environment.
• Setup agile iteration, product life cycle and had daily scrum meetings.
• Developed the UI layout and front-end programming (HTML) for web application that matched requirements.
• Creating custom, general use modules and components which extend the elements and modules of core AngularJS.
• Extensively worked on designing web pages using HTML, DHTML, CSS, JavaScript and Ajax .
• Developed front-end UI pages to support data access and user authorization.
• Architecting and automating the build process for production, using task runners and scripts.
• Writing extensive unit tests using automated TDD tasks.
• Extensively worked on building applications and integrating them.
• Creating e2e test suites for all components, and running them with Protractor.
• Creating configuration, build, and test scripts for Continuous Integration environments
• Creating self-contained, reusable, and testable modules and components.
• Created cross-browser compatible and standards-compliant based page layouts.
• Supported the deployed applications through debugging, and fixing.
• Interacted with User Experience teams to understand customer needs to design online user experiences, ensuring ease of navigation and simplicity of design.

Environment: HTML5, CSS3, Angular JS 1.5, Ajax, JavaScript, jQuery, Web services, XML, CSS, Chai, Mocha, Karma, Grunt, WebStorm, SASS, LESS, Node JS, Express, NPM, Protractor.

Confidential

Software Developer

Responsibilities:

• Developed standard UI flows using Object Oriented JavaScript and Angular JS in agile environment.
• Coding with XP practices - Test Driven Development (TDD).
• Creating self-contained, reusable, and testable modules and components.
• Translation of designer mock-ups and wireframes into an AngularJS front-end.
• Leveraged MVC design pattern to organize AngularJS controllers, Custom directives, factories and views.
• Worked on the REST/ Web API to create the services and tested on postman and used Angular JS resource to bind data into view.
• Developed web pages using HTML5, CSS3 and JavaScript.
• Created web application prototype using jqLite and AngularJS.
• Involved in enhancements of the application and bug fixing
• Written unit tests using Chai, Mocha, Jasmine and karma framework.
• Used GIT for version control and Rally for defect tracking.
• Implement stories using Agile Scrum methodology. Involved in daily stand up meetings, sprint showcase and sprint retrospective.
• Developed RESTful services using Node JS, express.
• Automated the build process using Grunt.

Environment: HTML5, CSS3, Angular JS 1.5, Ajax, JavaScript, jQuery, Web services, XML, CSS, Chai, Mocha, Karma, Grunt, WebStorm, SASS, LESS, Node JS, Express.

Confidential

Module Lead

Responsibilities:

• Developed various modules which will integrate services like monitoring, backup, disaster recovery, ticketing with Confidential Softlayer cloud platform.
• We need to focus on everything from private clouds to hosted applications, composable self-managed services to fully managed enterprise environments.
• Developed Java Rest components which encapsulate business logic and build up the model for the system.
• Developed various modules and UI to integrate the products in Appdirect.
• Developed UI interface using HTML, CSS, Object Oriented JavaScript, jQuery and Angular JS.
• Implemented various J2EE design patterns like DAO pattern, Business Delegate, Value Object.
• Design the architecture of distributed system in highly available environment on hosted as well as singe node.
• Developed Brooklyn blueprint for the integration with the Confidential Softlayer Cloud platform and provisioning of the services.
• Experience in Bluemix to build, run, deploy and manage applications on cloud.
• Involved in Bug fixing and functionality enhancements.
• Developed services based on Service Oriented Architecture with Java and XML, Involved in critical UI feature development.
• Development and unit testing of UI features and integration testing of features.
• QA issues have been fixed for features developed.
• Integration with external systems using SOAP web services.
• Configured and Deployed the application in Confidential WebSphere application server.
• Written Chef Cookbooks for installing Tomcat, JBoss, Nginx, WebLogic,WebSphere and for configuring load balancers and fail over.

Environment: Confidential Softlayer cloud, Brooklyn, SOAP, Appdirect, Java, Confidential WebSphere application server, JavaScript, jQuery, CSS, XML, AJAX, Bluemix.

Confidential

Software Developer

Responsibilities:

• Development of the backend components in Java and J2EE technologies which can maintain the environments of Confidential SCE Cloud by performing consistency checks and targeted clean up.
• Discussions with On-site team about the Requirements
• Performing Impact Analysis, Design, and Estimations for the enhancements to the applications.
• Preparing both high level and low level design documents for the gaps identified in the requirement analysis phase.
• Resource inventory reporting across Confidential SCE cloud components (instances, images, storage, IP).
• Development of the UI modules in HTML, CSS, JavaScript and jQuery which can perform health check for individual components, scheduled reporting/cleanup to track cloud resource usage.
• Coding the requirements and subsequent unit testing of the developed code.
• Providing solutions for fixing the bugs permanently.
• Fixing the tickets created to make sure the applications run smooth.
• Optimize the cost of application development and maintenance by using economies of scale under a SLA governed process.
• Logging mechanisms are implemented using Log4j.
• Developed the application presentation layer using struts framework and DOA.xml quires to fetch data from the database.
• Developed user interfaces, Action classes, Business components using struts framework.
• Implemented various J2EE design patterns like DAO pattern, Business Delegate, Value Object.
• Involved in unit testing and development.
• Generated UML class diagrams using RAD IDE.
• Developed custom tags as required for the application
• Configured the application and deployed the application in Apache Tomcat server.

Environment: JDK1.4, Servlets-2.3, JSP-1.2, Struts-1.4, XML, CSS, DHTML, Apache Tomcat, log4jMySQL, JavaScript, jQuery.