SUMMARY:

• Over 6+ years of experience in the field of Web Application including client - facing and internal-facing web application design.
• Experience in developing websites using Angularjs, Angular 2/4, JQuery, HTML/HTML5, XHTML, CSS, Bootstrap, Ajax, JSON, JavaScript.
• Hands-on experience in Single Page Application (SPA) such as Angular 2.
• Strong knowledge in cross-browser compatibility and W3C standards and experience in solving cross-browser compatibility issues (IE, Safari, Chrome, Firefox).
• Extensive experience in various UI widgets using JavaScript libraries (JQuery) and developing Rich Internet Applications RIA.
• Expertise in using RESTful web services and experience on AJAX technique for manipulating and parsing multiple data types including JSON using jQuery and AngularJS.
• Expertise in creating page layouts using CSS3 and with the style sheet management frameworks like SASS.
• Worked on responsive web design using CSS3 media queries and framework such as Bootstrap.
• Familiar with build system, task runners (Gulp and Grunt), module bundler (Webpack and Gradle).
• Some experience in SQL expression, stored procedure, triggers with MSSQL database and MongoDB.
• Hands on experience in version control tools GIT, Bitbucket, SourceTree and package manager NPM and Bower.
• Experience in managing daily communication with offshore development teams. Experience with IDE tools such as Eclipse and NetBeans.
• Involved in phases of software development life cycle (SDLC) such as Agile and Scrum workflow.
• Excellent communication skills, with ability to understand both technical and non-technical concepts and requirements and efficient troubleshooting skills to work independently or as a team member.

TECHNICAL SKILLS:

Web Technologies: HTML/HTML5, CSS/CSS3, JSP, JQuery, Bootstrap, AngularJSAngular 2/4

Language: C, C++, core Java, JavaScript, python

Operating Systems: Windows, Mac OS, Ubuntu Linux

Web Services: XML, JSON, AJAX, Restful API

Databases: MySQL, MS SQL, MongoDB

Tools: SASS, Gulp, Grunt, Bower, NPM

PROFESSIONAL EXPERIENCE:

Confidential- Philadelphia, NJ

Consultant - Senior Web/UI Developer

Responsibilities:

• Designed and developed Client Portal project for vendors and clients to monitor equipment’s status and send help request with different priorities to Contingent using HTML5, CSS3, Bootstrap, JavaScript, Angular 4, Redux.
• Added equipment site location and service information in the management page and properly updated them into database with the backend (Resource Management Service) through Restful API in Client Portal.
• Developed the customer feedback page to help customers to leave some feedbacks after the requested service is done. Responsible for designing the star component to determine the quality of the service.
• Developed the dashboard in Client Portal to show available services coming from our reporting tool APIs using Angular 4 and Redux.
• Fixed the bug to handle the empty data array when clicking the “Download CSV” button in “Provisioning” Tab in Client Portal.
• Refactored the single sign-on feature by using md5 algorithm to provide more secure login authentication.
• Created the page for soft-deleting a resource and put them into a deletion queue as deletion candidates. Reviewers can determine to remove the record permanently or choose to put it back in Client Operations Page.
• Work independently according to mock-ups from product manager and provide immediate contributions to the project.
• Work in a team environment co-operating with other frontend developers providing the frontend functionality of the site.
• Provide alternative design options based on suggestions and user feedback.
• Use bootstrap grid system to achieve the responsive web design.
• Used Bitbucket and SourceTree as a version control tool, and used JIRA for task and bug management.
• Actively participated and provided feedback in a constructive and insightful manner during daily standup meeting and spring meeting to track the progress for each iterative cycle and figure out the issues.

Environment: HTML5, CSS3, JavaScript, JQUERY, Angular2/4, Redux, Bootstrap, AJAX, JSON, ECLIPSE.

Confidential - Jersey City, NY

Consultant - Senior Web/UI Developer

Responsibilities:

• Participate in a team to create single page application utilizing AngularJS to communicate with RESTful web services for maintaining and managing financial products and services.
• Work closely with the back-end team to understand the system requirements to ensure the front-end modules are built properly.
• Design the graphical user interface for the internal products with HTML5, CSS3 and Bootstrap.
• Apply responsive web design technique with Bootstrap framework and CSS media queries to ensure good user experience from both desktop and mobile perspectives.
• Develop the Single Page Application (SPA) using AngularJS and Model-View-Controller (MVC) design pattern.
• Enhance the online searching efficiency for financial products and investment packages by different criteria using Angular JS filter.
• Work with the third-party web service APIs (Google Map API) and web service using Ajax.
• Consume RESTful web services, grab and parse JSON data using AngularJS service calls to render premium financial product details on pages showing the name, price, feedbacks and so on.
• Rebuild UI components and web page structures to satisfy the latest requirements by primarily using Angularjs (Create self-defined Angularjs directives, factories, services and injected into controllers to implement business logical functionalities).
• Enhance the user experience by designing the interactive websites using JQuery UI for Drag and Drop.
• Resolve the browser compatibility issue for Google Chrome, Firefox and Internet Explorer using HTML, CSS and JavaScript.
• Perform unit test and end-to-end using front-end test tool Jasmine.
• Use Bower to manage the library dependency and using NPM to manage the package.
• Cooperate with QA team to fix bugs.
• Work in Agile work environment to join the daily meeting and scrum.

Environment: HTML5, CSS3, JavaScript, JQUERY, AngularJS, Bootstrap, AJAX, JSON, ECLIPSE, NPM.

Confidential - Chicago, IL

Web / UI Developer

Responsibilities:

• Worked with business system analyst and product team to understand the requirements to ensure that right set of UI modules been built.
• Upgraded the existing content structure from CSS DIV tags to HTML5 Section and Article elements capturing the functional significance of the content.
• Worked on HTML5, CSS3 style sheets, JQuery and JavaScript to tie together a diverse range of sites with an easily understandable structure.
• Used JQuery core library functions for the logical implementation part at client side for all the applications.
• Used Twitter Bootstrap to develop complex page layouts including various sections such as headers, footers, sidebars, and content area and marketing area.
• Used JQuery framework for UI centric AJAX behavior.
• Developed RESTful APIs using AJAX and JSON to implement robust and efficient client facing applications.
• Cross browser testing in Internet IE8+, Safari, Chrome, and Firefox on Mac OS Windows
• Wrote Page level code using JavaScript with JQuery and other JavaScript libraries.
• Designed navigation structure, interaction and styling for an AJAX environment.
• Used JSON for storing and exchanging information between browsers and servers.
• Animation and gradient were widely used and were implemented using CSS3 transform, transitions and external libraries.
• Conducted unit testing with Firebug, IE Tester and end-to-end testing on the supported browsers and devices.
• Involved in complete SDLC life cycle - Designing, Coding, Testing, Debugging and Production Support.
• Worked closely with business users and other team members to resolve issues.

Environment: HTML5, CSS3, JavaScript, JQUERY, AngularJS, Twitter Bootstrap, AJAX, JSON, ECLIPSE, MS Office, SVN.

Confidential

UI/Web Developer

Responsibilities:

• Participated in requirement analysis, design, coding and testing using JavaScript, HTML, CSS, Bootstrap.
• Designed web page structure using HTML, CSS and Bootstrap.
• Used Responsive Web Design so that the website is compatible with different devices like desktops, laptops, tablets and cell phones.
• Produced client side validation through JavaScript and Ajax for asynchronous communication.
• Used Ajax Controls, Web forms, JavaScript and HTML to keep the chemical compound data up to date on web pages.
• Optimized the loading performance and reduced the corresponding time by 34.43% by building the service to using JSON data.
• Cooperated with other project team members with GitHub.
• Extensively tested the website and fixed bugs after identified them with Chrome Element Inspector.

Environment: HTML, CSS, JavaScript, XML, SQL Server, Eclipse.