SUMMARY

• 6+ years experiences as UI developer, developing rapid, powerful, robust user interface applications for various employers related to Finance, E - commerce and Insurance industries.
• Solid foundation in front-end techniques such as HTML4, XHTML, HTML5, DHTML, CSS, CSS3, JavaScript, DOM, BOM and jQuery.
• Expertise in interactive webpage techniques, such as Ajax and related data format standards, like XML and JSON.
• Strong knowledge and experience of multiple JavaScript frameworks, especiallyBootstrap, AngularJS. Experienced in designing Single Page Application (SPA) using AngularJS.
• Comprehensive knowledge of all mainstream browsers, such as Chrome, Firefox, Internet Explorer, Safari, Opera.
• Proficient in browser debugging tools and plugins like Chrome Inspector, Firebug, IE Tester, Web Developer, Responsive Inspector.
• Proven experience in designingCross-browserCross-devicesfront-end applications, meeting Responsivenessand Compatibilityrequirement.
• Skilled in various front-end development editors, like Notepad++ and Sublime Text, and multiple professional IDEs, like NetBeansand Eclipse.
• Plentiful knowledge of Software Development Life Cycle (SDLC) of front-end application development. Understand Waterfall and Agile models.
• Proficient in mainstream version control tools, like SVN and Git.
• Strong knowledge about Model-View-Controller (MVC)architecture.
• Excellent understanding about Object-Oriented Programming concept. Experienced in multiple programming languages, like C/C++, Java and Python.
• Skilled in MySQL, Oracle 11g. Practiced in SQLandPL/SQL.
• Excellent problem solving and communication skills. Not only can be an excellent and innovated team player but also can work individually efficiently.
• Highly self-motivated. Hunger for new technologies. Adjust to new environment quickly. Could handle multiple taskssimultaneously, work under pressure and meet tight deadlines.

TECHNICAL SKILLS

Web Techniques: HTML4, XHTML, HTML5, DHTML, CSS, CSS3, DOM, BOM, Bootstrap, AngularJS, Ajax, XML, JSON

Programming Languages: C, C++, Java, Python, JavaScript,jQuery

Debugging tools: Chrome Inspector, Firebug, IE Tester, Web Developer, Responsive Inspector

Database: MySQL, Oracle 11g, SQL Server 2008

Developer Tools: NetBeans, Eclipse, Notepad++, Sublime Text

PROFESSIONAL EXPERIENCE

Confidential, Rochelle Park, NJ

Senior UI Designer

Responsibilities:

• Involved in whole phases of Software Development Life Cycle (SDLC), including Design, Development, Testing and Maintenance.
• Developed UI pages using HTML5, DHTML, CSS3, JavaScript, DOM, jQuery.
• Created dynamic web pages with reusable widget using jQuery, Bootstrap.
• Designed data search function by using Ajax and XML/JSON.
• Interpreted and presented the XML/JSON data in the web page using JavaScript and jQuery.
• Designed Menus, Lists, Charts, Badges andForms with jQuery frameworks.
• Used jQuery Validation Plugin to validate input of forms.
• Implemented Date Time Selector, Drag-and-drop by using HTML5 and CSS3.
• Designed Responsive UI pages which can be displayed properly in different size screen by Bootstrap and CSS3 media queries.
• Designed PDF, Excel and Print previews for all the reports in the application using HTML and JavaScript.
• Implemented Model-View-Controller (MVC)architecture.
• Used Ajax for fetchingdata from server by giving URL to get JSON data for Models and to populate Models from the server.
• Used AngularJS to create Views to hook up Models to the DOM and synchronize data with server as a Single Page Application (SPA).
• Used JavaScript, jQuery and AngularJS to create Controllers to handle events triggered by clients and send request to server.
• Developed all client-side logical implementation part of applications with jQuery, manipulating nodes in DOM tree.
• Worked on Cross-browser Compatibility of UI pages. Implemented comprehensive tests on Chrome, Firefox, IE 8/9/10/11.
• Debugged the application using Chrome Inspector, Firebug, IE Tester and many other debug tools.
• Used SVN repository for software version control.
• Involved in maintenance and support for whole user interface of system.
• Communicated well with Project Managers, System Engineers and Back-end Developers and proactively met needs of clients.

Environment: HTML5/DHTML, CSS3, JavaScript, DOM, jQuery, Ajax, XML, JSON, Bootstrap, AngularJS, jQuery Validation Plugin, Git, Github

Confidential, Gaithersburg, MD

Sr. UI Developer

Responsibilities:

• Communicated with clients. Checked and analyzed requirements. Composed Project Plan Document, ensuring all objectives were outlined.
• Worked in a collaborative and agile environment.
• Designed page structure with HTML4, CSS2.
• Designed, developed and implemented different pages formultiple screen size.
• Bound item data from server which has existing database into system by using Ajax, XML/JSON and jQuery.
• Designed directory pages using HTML and CSS. Set a button to fresh pages and update directory, using JavaScript and jQuery.
• Created advance search pages by jQuery and Ajax. Stored and accessed the data in search pages in JSON.
• Set several buttons and forms to implement various inventory management functions, like adding new items, deleting expired items, update items’ details, marking items.
• Focused on Cross-browser feature of pages. Implemented tests on Chrome, Firefox, IE 7/8/9 with Chrome Developer Tools and Firebug. Fixed bugs and optimized JavaScript codes.
• Worked with Git and GitHub to manage the code repository.
• Collaborated with system engineers to ensure UI designs are implemented and tested correctly.
• Modified and updated UI pages rapidly after received new requirement from clients.

Environment: HTML4, CSS2, JavaScript, jQuery, Ajax, XML, JSON, Chrome Developer Tools, Firebug, Git, GitHub

Confidential, Elizabeth, NJ

Front End Developer

Responsibilities:

• Developed webpages and process upon client approval.
• Created dynamic websites and applications using HTML, XHTML, CSS and JavaScript, meeting W3C standards.
• Designed a loan calculator which receives input form customers, sends input to server and shows output on user webpages and applications using received data from server.
• Tested Cross-browser Compatibility of UI applications in Firefox and IE6/7/8.
• Involved in developing and implementing UI applications with team members, content managers and related employees.

Environment: HTML, XHTML, CSS, JavaScript, XML

Confidential, Clark, NJ

Web Developer

Responsibilities:

• Communicated with Customer Services Team members to understand requirements and structures of data. Designed layers of data of whole webpage.
• Designed web pages using HTML, XHTML and CSS. Designed collapsible list and tables to display data.
• Used JavaScript, Ajax and XML/JSON to receive data from database in server.
• Create instant chat system using PHP.
• Used JavaScript to set some memory points in order to store the last clicked link and favorite links.
• Created online note for services team members to leave notes and set a button to save notes.
• Tested all webpages completely with back-end developers.

Environment: HTML, XHTML, CSS, JavaScript, Ajax, XML, JSON, PHP