SUMMARY

• Around 5 years of experience in Software Development Life Cycle (SDLC) in developing and designing user friendly, cross browser complaint web sites, and User Interface (UI) applications.
• Having comprehensive experience as an UI Developer in developing dynamic web applications using HTML5, CSS3, BOOTSTRAP, JAVASCRIPT, jQuery, AngularJS and Angular 2/4/5/8.
• Used Angular markup and expressions and experience using Angular UI components like GRID
• Responsive Web Design (RWD) for different types of Devices like tablets and mobiles using media queries and libraries like Bootstrap.
• Designed, developed HTML5 and CSS3 - based applications, predominantly for use on mobile devices.
• Designed a new Angular8 application from the scratch to simulate the actual repository.
• Experienced in React JS and working with React Redux architecture.
• Implemented react js code to handle cross browser compatibility using poly fills and core-js to support older browsers like IE 7/8/9.
• Experienced in Developing the React stateless reusable components and Separating the state from View Layer
• Experienced in working with redux architecture using complex Object-Oriented concepts in improving the performance of the websites.
• Experience in using React JS components, Forms, Events, Keys, Router, plus Redux, Animations.
• Extensively used angular material components for the perfect fit user experience.
• Used Angular 5 features such as lazy loading module and resolve guard to deliver better performance and user experience.
• Good experience working with Bootstrap and CSS3 media queries to support for Responsive Web Design RWD.
• Developed Responsible Web Design (RWD) UI using HTML5, CSS3 media queries, Ajax, Angular and Bootstrap.
• Involved in Routing Modules, Routing Components, Navigating Pages. Implemented Lazy loading in the navigation of Components and Modules.
• Used HTTP Interceptors to add JWT tokens and authentication headers to every http call to provide authentication to the pages.
• Implemented HTTP requests using Rxjs Observable library to handle multiple values over time.
• Used Bootstrap cards to display data on the page with the required format.
• Designed animated pie charts in different web pages using the ngx-charts and D3 charts.
• Worked with cross browser compatibility issues and did testing on the browsers like Safari, IE-8, 9, 10, Mozilla Firefox and Google Chrome.
• Wrote the unit test cases for Angular Services, Components, Modules, Forms using karma, jasmine frameworks.
• Used Angular 4 as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Utilized and modularized CSS code using SASS and LESS for writing maintainability and efficiency.
• Good experience on working with CSS Flex Box and Grid Layout models.
• Used GIT for Version controlling and error reporting and project management tools like JIRA.
• Responsible for checking Cross Browser Compatibility and worked on cross browser issues with different browsers like Internet Explorer, Google Chrome, and Firefox.
• Good Experience with Continuous Integration and Continuous Delivery by using tools like Jenkins.
• Having dynamic and versatile experience for mobile application development and analyzing current market trends, mainly focused on best UI experience in development.
• Excellent team player, self-starter and good at Multi-Tasking with ability to handle deadlines in fast paced environment.

TECHNICAL SKILLS

Web Development: HTML5, CSS3, JavaScript, JSON, AJAX, XML, Node.JS, React JS

JavaScript Libraries: Angular 2/4/5/8, React JS, Bootstrap

Operating System: Windows, Mac OS X.

IDEs worked on: Notepad++, Visual Studio, Sublime Text2.

PROFESSIONAL EXPERIENCE

Confidential

UI Developer

Responsibilities:

• Designed and Developed User Interactive single page web applications (SPA) using Angular 8, Typescript and RXJS.
• Implemented Angular features like components, directives, filters, pipes, routing and adopted new features from Angular 8 in our application.
• Created a Docker image for the angular project.
• Created Angular components, implemented interpolation, input variables, Bootstrapping, NgFor, Ngif and Router outlet.
• Used react router for dynamic web page routing and implemented routes that require user to be authenticated.
• Converted existing class components to functional components using modern react hooks.
• Used react - redux for asynchronous state management as the ability for the user to seem lessly interact with UI.
• Used Use Memo and Use Callback hooks for optimization by avoiding expensive calculations for every render when state changes.
• Followed redux guidelines for effectively updating state while calling external API’s.
• Involved in creating JSON mock data while gathering the requirements
• Consumed Restful web services using Http Client component in angular.
• Implemented routers to perform navigatio­­­n between components using Router Outlet in Angular.
• Developed common components for Header, Footer and Navigation using Template driven forms in angular.
• Used IVY, an angular renderer which is radically different from anything as it uses incremental DOM. It changes how the framework internally works, without changing our Angular applications.
• Created the pagination based on the API response and restricted it to display only 25 records for the page.
• Implemented both sorting and filtering modals.
• Created Form validations using Reactive Forms using Angular.
• Implemented different ways of binding features like Property, Event, Style, Class, Attribute and Two-way data binding in angular.
• Achieved responsiveness of the application using Bootstrap grid system and created Bootstrap components.
• Used Form Group and Form Control in reactive forms to track the validity.
• Developed the component interaction between the parent-child components and sibling components using Input, Output decorators and shared services.
• Implemented custom directives for modifying layouts using Structural and Attribute directives in angular.
• Consuming Web Services Technologies like Restful (JAX-RS), SOAP (JAX-WS), JAX-RPC and JAXR (Java API for XML Registries).
• Expertise in consuming web-services in the form of JSON via AJAX calls for creating business progress views as visual charts by using visualization tools like High Charts.
• Optimized the performance of application using lazy loading and AOT compilation.
• Implemented the Lazy Loading of the modules to decrease the initial payload time and downloading time for the application.
• Performed unit testing using Karma, Jasmine and end to end testing using Protractor.

Environment: HTML5, CSS3, Typescript, Angular 8, Node.JS, React JS, Bootstrap, Ag-Grid, Azure, API Gateway, Docker, PostgreSQL

Confidential

UI Developer

Responsibilities:

• Professional understanding of Software development life cycle (SDLC) as well as various phases such as Analysis, Design, Development and Testing.
• Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
• Developing the React JS Reusable components and connecting with the Redux-Thunk middleware and distributed in all the modules of application.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.
• Created React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid.
• Implemented stable React components and stand-alone functions to be added to any future pages.
• Used React JS for templating for faster compilation and developing reusable components.
• Used React-Autocomplete for creating google maps location search on the webpage.
• Experience in turning mockups and prototypes by designers into a cross-platform, Pixel-perfect web UI for a moderate to high complexity solution.
• Designed a new Angular8 application from the scratch to simulate the actual repository.
• Extensively used angular material components for the perfect fit user experience.
• Used AG-Grid for the data grid and updated the packages compatible to Angular 8.
• Created responsive layouts and mockups with the help of bootstrap which will be compatible for mobile and tablets as well.
• Responsible for creating elegant and highly impactful design solutions with the use of HTML5 and CSS 3.
• Implemented higher order functions such as map, reduce and filter in angular 8.
• Implemented Ace Editor for editing the test cases with different languages like Python, etc.
• Implemented Angular 8 router that helps to upgrade the path for large projects and will make it easier to move to Angular by allowing lazy loading parts.
• Used RxJS in angular 8 to increase the performance and easier to debug AJAX call stacks of repositories and improve modularity.
• Implemented different themes for different languages within ace editor.
• Developed Responsible Web Design (RWD) UI using HTML 5, CSS3 media queries, Ajax, and Bootstrap.
• Used Angular 8 features such as lazy loading and router Backwards Compatibility and user experience.
• Developed reusable components and services using Typescript to perform CRUD operations based on Angular 8.
• Writing front-end code like HTML5, CSS3 for assigned User requirements using Angular8.
• Used various tools like Grunt and Bower for developing the angular application.
• Used VS Code for designing, coding and developing applications.
• Used GitLab as the distribution version control system.
• Involved in Agile Software Development Life Cycle, including collecting the requirements, Requirement analysis, Designing, Building the code, Testing, Debugging and support.

Environment: HTML5, CSS3, Typescript, Angular 8, React JS, Bootstrap, Angular Material, Ag-Grid, Ace Editor, Azure Devops

Confidential

UI Developer

Responsibilities:

• Participated in business process analysis and requirement gathering for new customization and worked in a 5 layering structured team environment to develop, enhance and support web-based application.
• Used Angular 4 as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2.
• Performed Client-Side validations using Angular 2 and used CSS preprocessor LESS and WEB Essentials for converting LESS to CSS file while deployment.
• Improved dependency injection for modular development and component isolation using Angular 4.
• Used Angular4 ng-template to differentiate the block elements based on structural directives.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 4.
• Experience in developing SPA using Angular 2&4 Directives, Dependency Injection, Services, Routing, and pipes, Animations, Forms, AOT, Lazy Loading, RXJS, Services and Routers. Also created React JS directives, factories and services for developing single page web applications.
• Implemented dynamic components which will be created in a runtime when the applications is started.
• Configured Web pack to execute linters, magnifiers, pre/post-processors, tests, transpires, etc. based on build target.
• Utilized React for its efficient data flow architecture to create a lightweight and render efficient web app that searched projects via the GitHub API through keywords.
• Implemented React container and presentational components (as Stateless and Functional components when applicable).
• Added Excel-Builder to download the Tabular data in Excel format using React.
• Implemented flux pattern by using redux framework as a core dependency.
• Created Angular service and integration with RESTful APIs. Used Angular HttpClient to send GET/POST request to fetch data from server.
• Worked on Angular 2.0 by consuming RESTFul web services & Used Angular 2.0 forms like Template Driven forms and Modern Driven (Reactive) forms to perform form validations both on server and client side.
• Implemented HTTP requests using Rxjs Observable library to handle multiple values over time.
• Used package managers like Bower that help control components, which have CSS, image files, fonts and HTML, NPM as JavaScript pack manager and Gulp for workflow automation.
• Developed source code to consume JSON response received through XHR/AJAX calls using jQuery Ajax calls.
• Implemented paging functionality for various screens for quicker rendering of data and to avoid crashing of browser.
• Used JIRA to keep track of outstanding bugs to reduce downtime, increase productivity, and improve communication.
• Used agile methodology and effectively took part in Scrum gatherings to deliver quality deliverables within time (extensively used Scrum Do for project Management).
• Identified opportunities for process improvements/efficiencies and drove adoption of high priority/high value improvements within the team .

Environment: Angular 2/4, HTML5, CSS3, Typescript, jQuery, Bootstrap, AJAX, JSON, REST, Git.