SUMMARY

• Over 8 years of hands - on experience in designing and developing UI for web / cloud applications using HTLM5, CSS / CSS3, Bootstrap, JavaScript (ECMA 5/6 specification), Typescript, SCSS.
• Good experience in working MVC architecture frameworks like Angular,React.js, Ionicand developed Single Page Applications (SPA) using AngularJS and Angular 2+ along with other latest client-side technologies likeES6, Gulp, Node.js, Express.js, RxJS.
• Good experience in CSS3 and CSS pre-processors like SASS and LESS.
• Good understanding and experience on Version control systems like Git and Bitbucket.
• Created and developed custom Angular Components, Directives, Services, Pipes
• Workedon React JS components, Forms, Events, Keys, Router, Animations and Fluxconcepts.
• Worked on developing CRUD applications using MEAN stack - MongoDB, Express, AngularNodeJS and RESTful API.
• Worked on date conversions with angular pipes using moment.js
• Good experience in integrating RESTFUL APIs and Web Services with applications.
• Worked on databases like MongoDB and Postgres SQL .
• Experience on performance optimization for efficient fully functional working app.
• Experience in Angular network performance concepts like Lazy Loading of resources, AoT compilation, compression and caching.
• Used API specifications and debugged them using PostmanAPI integrating tool and Splunk to test the real time data(logs) while working with the API’s.
• Used Kibana for data visualization and for distributed, full-text search engine with HTTPinterface and schema-free JSON documents.
• Understanding of Stream-processing platform likeApacheKafka which allows users to subscribe and publish data on live/real time application.
• Good understanding of SSR (Server-Side rendering) and CSR (Client-Sider rendering) and implemented SSR to create light weight static HTML pages.
• Worked on metadata tags optimization to reduce the load time on the overall website/app.
• Good understanding and knowledge on Angular material concepts and Implemented Angular prebuilt component concepts using Angular Material.
• Understanding on WebSphere commerce software platform framework.
• Worked on angular animations using Angular Material, hammer for swipe, tap,pinch functionalities and third-party tags like swiper to implementation of carousel images.
• Experience in unit testing and Node and E2E testing frameworks like Karma, Jasmine .
• Worked closely with the Project Managers, Architects, Business and Technical Product Owners and to completely understand and define specifications to help ensure project acceptance criteria.
• Expertise in concepts like W3C Standard, Web Accessibility and performance optimization.
• Self-starter and team player with excellent communication and interpersonal skills

TECHNICAL SKILLS

Web Technologies: HTML, HTML5, CSS, CSS3, LESS, SASS, SCSS JavaScript, JQUERY, JSON, AJAX, NodeJS, AngularJS, All Versions from Angular 2+, React.js

Testing: Protractor, Karma, Jasmine,Grunt, Chrome Developer Tools, Postman(API), Kibana, PostmanAPI, Splunk

Database: MySQL, SQL Developer, MongoDB and Postgres SQL

IDE/ VersionControl: Eclipse, IntelliJ, Visual Studio, Sublime Text, GIT,GitHub, Github, Source tree

Designing Tools: Adobe Photoshop/Lightroom/Premiere Pro, Zeplin

PROFESSIONAL EXPERIENCE

Confidential

Senior Angular/React Engineer

Responsibilities:

• Developed and debugged Angular front-end HTML,typescript component files and RWP (R esponsive Web Pages) using HTML5, LESS, JavaScript, TypeScript.
• Supported, Maintained and debugged the entire website starting from initial user pageload till payment gateway.
• Design, optimize, and refactor code to maximize performance.
• Developed and debugged Single Page Applications (SPA) using AngularJS, Angular 6,7,8, ES6 and Redux.
• Developed functionality using custom Angular directivesand servicesto show the individual price of all items in cart.
• Was responsible in making changes in home page alongside business product owners and UX team which bumped up the overall revenue of the company.
• Implemented Server-Side rendering to pre-populate a static webpage data directly on server at individual module level to improve SEO(Search Engine Optimization).
• Redesigned and restructured the entire deal builder and pizza builder by implementing Angular components and custom services and directives.
• Optimized the code by implementing concepts like Lazy Load of resources, caching, Change Detection.
• Good experience with building applications with REST API services (WebAPI, Node.js).
• Experience in Node.js concepts like Assertion Testing, AsyncHooks, Events, EventEmitter, File System, Internationalization, etc.
• Identified and removed obsolete and unwanted API calls and code to optimize build performance and Used Kibana for data visualizationand to show distributed, full-text search engine with HTTP interface and schema-free JSON documents.
• Debugged and implemented Angular Material Popups and Modals like Bottom Sheet, Dialog, Snackbar and Tooltip.
• Consumed CMS datato GET, POST methods for REST APIs.

Environment: HTML5, CSS3, LESS, AngularJS, Angular 2,4,5,6,7,8 ReactJS,Bootstrap,PostmanAPI, Kibana, Zeplin, NodeJS, Git.

Confidential, San Diego CA

Senior UI / Web Developer-Angular

Responsibilities:

• Developed front-end Angular HTML and typescript component files and responsive Web Pages using HTML5, CSS3, ReactJS, Bootstrap, NodeJS and AJAX.
• Used moment.js with angular pipes to convert the dates based on country locale and browser region id.
• Good experience with RESTful and microservice designs/patterns/architectures
• Used Sparkpost API integration tool to generate email template and consumed it in email iframe application functionality.
• Decomposed monolithic application MEAN stack and migrate to Node.js microservices.
• Good understanding of express concepts like routing, middleware, overriding, templatehandling, ect.
• Used Webpack plugin to perform various tasks that build our application.
• Used Splunk to test the real time data and logs if this email were sent in the above working functionality.
• Used Postman Http client for API and Web Services testing.
• Used MongoDB and Postgres SQL for daily database operations using CRUD operations.
• Created custom Angular Components and Directives, Pipes, Services.
• Optimized the code by implementing concepts like Lazy Loadof resources, AoT compilation, compression, caching, Change Detection.
• Developed NodeJS applications using Express for MVC frameworks and installation of client-side dependencies using Bower, Grunt, and NPM.
• Used ReactJS to create Controllers to handle events triggered by clients and send request to server.
• Created reusable ReactJS components and implemented Redux Pattern into the solution to maintain the stable and always updated Application state.
• Good Understanding of Identity technologies like SSO and OAuth.
• Created jQuery-AJAX callback methods to get the data in JSON format and displayed on many different controls in the HTML page.
• Extensively worked on metadata tags optimization to reduce the load time.

Environment: HTML5, CSS3, LESS, AngularJS, Angular 2,4,5,6, ReactJS, moment.js, Bootstrap, Node.js, Express.js, PostmanAPI, MongoDB, PostgreSQL, Git, NodeJs, Express Js, Bower, NPM, Splunk

Confidential, Pleasanton CA

Senior UI / Web Developer

Responsibilities:

• Developed the front-end HTML5 web pages for the Health maintenance and Billing modules.
• Involved in developing Responsive Web pages that are interactive using object-oriented JavaScript, Angular 2, ReactJS, Bootstrap, NodeJS and AJAX.
• Used React-Router to turn application into Single Page Application and Responsible to create React JS workflows such as Flux and Redux.
• Implemented Lightweight simple translation module with dynamic json storage using i18n for localization/translation/internationalization
• Used Web services (SOAP and RESTful) for transmission of large blocks of XML/JSON.
• Utilized React for its efficient data flow architecture to create a lightweight and render efficientweb app that searched projects with GitHub API through keywords.
• Built client validation logic using Angular 5/6 like User/Patient admin, Practice admin, Care Plan, Appointment, Health maintenance, Medication and Billing.
• Called the RESTful web service calls for POST, PUT, DELETE and GET methods.
• Worked on AJAX and JSON to send request to the server to check the functionality of thewebsites.
• Implemented AES Encryption/Decryption methods for HIPAA compliance
• Worked on server-side rendering with change detection.
• Built REST Web services by building Node.js server in the backend to handle request Ajax calls.
• Researched and implemented code coverage and unit test plug-ins with Jenkins.

Environment: HTML5, Angular 2.0 and above, MySQL, JAX-RS API, Amazon ECC, gulp.