SUMMARY

• 5+ years of extensive experience as a Front End/UI Developer with solid understanding of database designing, development and installation of different modules.
• Experience with full software development life - cycle, architecting scalable platforms and agile methodologies.
• Experience in developing Web Applications using HTML5, CSS3, JavaScript, TypeScript, Angular ( 2/4/5/6/7/8/9/10/11 ), Node.js, Express JS, jQuery, AJAX, XML, Bootstrap, and JSON.
• Experience in working with Angular ( 2/4/5/6/7/8/9/10/11 ) modules, services, templates, directives, services and dependency injection to create a SPA.
• Profound Knowledge in Document Object Model (DOM) and DOM Functions along with experience in Object Oriented Programming Concepts, Object Oriented JavaScript and Implementation.
• Experience in designing web applications employing Search Engine Optimization (SEO) techniques and Search Engine Strategies (SES).
• Highly Skilled in Type Script Language, Hands on work experience with Angular CLI for creating Directives, Components, Services, Pipes, Observables, Reactive/Template driven forms, and Router for multiple components utilizing Router Guards and Navigation.
• Experience in creating Responsive Web Design (RWD) Rich Restful Service Applications, and HTML wireframes using HTML5 Grid Structures/Layouts, CSS3 Media Queries, Ajax, Material design and Bootstrap.
• Solid experience with Responsive Web Design (RWD) using media queries and Bootstrap.
• Extensive experience creating well - organize CSS files by using Sass & Less frameworks to avoid CSS repetition.
• Experience in developing and implementing Responsive Web Design (RWD) with cross browser compatibility support in browsers following W3C standards; Debug issues using tools like browser stack.
• Experience in creating dynamic web pages using AJAX, JSON and XML.
• Experience in writing complex database queries, stored procedures, and triggers using Oracle, My SQL, and SQL Server.
• Experience with various IDE’s such as Visual Studio Code, Web Strom, Sublime and Notepad++.
• Experienced in debugging websites using Firebug, Fiddler, Browser Developer tools
• Experience in automated build process by using Jenkins and Maven.
• Good written and oral communication skills and Interpersonal skills with a strong ability to excel through collaboration with team members.

TECHNICAL SKILLS

Programming Languages: JavaScript, TypeScript.

Web Technologies: HTML5/4, CSS3, XML, DHTML, JavaScript, Object Oriented Programming, Web Standards (XHTML, CSS), AJAX, JSON

JS Frameworks: AngularJS, Angular 2/4/5/6/7/8/9/10/11 , Node.JS.

Debugging tools: Chrome Developer Tools.

IDE & Developer Tools: Visual Studio, VS Code, Notepad ++, Adobe Dream viewer, Sublime, Brackets, Eclipse.

Databases: Oracle, MySQL

Version Controls: SVN, CVS, GIT

Methodologies: Agile, TDD, BDD

Operating systems: Windows, iOS, Android

PROFESSIONAL EXPERIENCE

Confidential, NYC, NY

UI/Front End/Web Developer

Responsibilities:

• Re-engineered the existing legacy application into a web-based application using the latest web technologies.
• Developed powerful Single Page Application and dynamic responsive Web Application with Angular 9 and later migrated it to Angular 11
• Designed and developed Presentation layer using Angular 11 and Angular material.
• Developing custom HTML elements using Angular directives and Developed Angular factories, used Angular promise API.
• Used HTTP Client Provider with Angular 11 interceptors to make sure the requests are authenticated.
• Used AJAX, JSON to send request to the server to check the functionality of the websites and for storing and exchanging information between browsers and servers.
• Extensively used RxJS library to create observables, subjects and behavior subjects for communication between the components
• Extensively used Angular Reactive forms, form Arrays and implemented reactive validations and validation messages according to the requirement.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 11.
• Implemented Angular Router to enable navigation from one view to the next as customer performs application tasks.
• Worked on creation of components for routing and forms using the Angular-cli and Angular 11.
• Fixed 508 compliances issues for Reactive-search, search-kit and search-UI.
• Performing peer code reviews and pull requests reviews using GIT.
• Used JIRA as a Tool for tracking the estimates based on the User Stories and iterations for each sprint.
• Attending and providing feedback in various meeting like daily stand-ups, sprint planning and pointing sessions, sprint retrospective meeting, defect review meeting, every major/minor release planning and progress meetings.

Environment: Angular 11, TypeScript, Node JS, Angular CLI, NPM, RxJS, Angular Material, JSON, HTML5, CSS3, AJAX, Jira, GIT, Agile, Windows.

Confidential, Conshohocken, PA

UI/Front End Developer

Responsibilities:

• Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers.
• Define, Design and deploy mobile solutions for clients by effectively utilizing available information and technical expertise.
• User Angular as framework to create Single Page Application (SPA) which can bind data to specific views and synchronize data with server using SASS, Bootstrap.
• Write code in HTML, Typescript under the Angular 8/7 frameworks according to the technical requirements specified.
• Created nested lazy loaded modules to load modules lazily and to maintain the performance of the application.
• Implemented Angular Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory.
• Created Directive for type ahead search functionality using RXJS and Angular which can be attached to any input field.
• Created Angular 7 custom pipes to format the data before displaying it to the user. Used Angular 7 Forms API to get the data from the user.
• Involved in using Angular CLI commands to run various builds locally replicating higher environments like prod.
• Worked with NPM commands and using Package.json for managing dependencies and dev-dependencies of Node JS applications.
• Analyzed the response of JSON to update Document Object Model (DOM) and involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON, and XML.
• Used Express.js on the top of Node.js as a proxy to interact with RESTful services.
• Involved in debugging the product using JIRA Bug Tracking. Deployed the application on to WebSphere application server.
• Handled all aspects of the web application including maintaining, testing, debugging and deploying.

Environment: Angular 8/7, TypeScript, Node JS, Angular CLI, NPM, RxJS, Bootstrap, HMTL5, CSS3, JSON, XML, AJAX, Jira, GITHUB, Agile, Windows.

Confidential, Short Hills, NJ

UI/Web Developer

Responsibilities:

• Designed and developed the application using Agile Scrum methodology by breaking down the project to several sprints.
• Enhanced application performance by Angular 6/4 Component based development in view of future Angular framework transitions.
• Created SPAs with multiple views using route services and developed/tested features in an AGILE environment using Angular 6/4 and Typescript.
• Written modular, secure, and well-tested front-end code in TypeScript, HTML5 and CSS using the latest web.
• Created services as Dependency Injection and implemented Input, Output, View Child to do components communication and get local reference value of HTML.
• Used REST client / POSTMAN to check the response of various API's, Swagger UI as a visual documentation for back-end implementation and client-side consumption. Handled various exceptions based on the response.
• Leveraged Angular 6/4 resources for all data access, encapsulating URLs and standardizing data access interfaces
• Working with Angular 6 modules, services, templates, directives, Routing and dependency Injection.
• Writing NgRX actions and selectors to communicate between UI and NgRX store
• Responsible for creating the screens with table-less designs meeting W3C standards.
• Used GIT for source control and JIRA for tracking purposes.

Environment: Angular 6/4, TypeScript, Node JS, Angular CLI, NPM, HTML5, Swagger UI, CSS3, Postman, NgRX, Jira, Agile, Windows.

Confidential, Pittsburgh, PA

UI/Web Developer

Responsibilities:

• Developed Rapid application in Angular 2/JS with TypeScript and implemented RXJS (reactive extension) for using Observable sequences to allow async data streams with out of the box RXJS operators.
• Developed features in an AGILE environment using Angular-2 and Typescript.
• Used Angular forms to validate fields and created custom validator directives and updated pages using HTML5, CSS3 in Angular framework.
• Implemented HTTP requests using Rxjs Observable library to handle multiple values over time using $http service.
• Implemented Angular 2 services to connect the web application to back-end APIs to POST/GET the data used in the application.
• Actively involved in using TypeScript, Bootstrap and HTML5 to enable client-side data to meet specific criteria by applying various validation variables.
• Facilitates Angular components like modules, components, built-in and customized directives, services, components to build Model-View-Controller (MVC) architecture for the web application using typescript.
• Worked on creating responsive website for smart devices using Responsive design and media queries.
• Extensively Worked on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Sprites, CSS Padding, CSS Table, Pseudo Elements & Classes, and CSS Behaviors in CSS.
• Evaluated code to ensure the validity, structure which meets W3 standards and is compatible with various devices and operating systems.
• Used JIRA for bug tracking. Git is used as a version control tool and Jenkins is used for continuous integration of builds.
• Created a build process for different environments like dev, test and production.

Environment: Angular 2/JS, TypeScript, BootStrap, HTML5, CSS3, HTTP, RxjS, Jira, GIT, Jasmine, Agile, Windows.