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Yau Lun Tang, Software Developer in Baltimore, MD, United States
Yau Lun Tang

Software Developer in Baltimore, MD, United States

Member since October 10, 2018
Yau is a senior web application developer with over ten years of experience specialized in front-end development, user interface, design as well as back-end service at companies like Oracle and Cogizant. He has a diverse set of skills ranging from HTML, CSS, JavaScript, jQuery, React, Angular, and Java.
Yau is now available for hire

Portfolio

Experience

  • JavaScript, 10 years
  • HTML5, 7 years
  • Java, 6 years
  • SCSS, 4 years
  • Angular, 2 years
  • React, 1 year
Baltimore, MD, United States

Availability

Part-time

Preferred Environment

Windows, VSCode, Webstorm, Git, SVN

The most amazing...

...task I have ever had is to do is the member portal application for a health care insurance company that serves more than 3 million users.

Employment

  • Senior Software Developer

    2019 - PRESENT
    FINRA
    • Implemented the table grid component to show analytical data.
    • Implemented data flow application for data source transformation.
    • Implemented automated unit and functional test for the components.
    • Assisted in working on database configuration.
    • Implemented Jenkins pipeline for automated build, test, and deployment.
    Technologies: Javascript ES6, HTML, SCSS, ReactJS
  • Senior Software Developer

    2012 - 2019
    Cognizant Technology Solutions
    • Developed native iOS and Android mobile application for a healthcare insurance member portal using HTML5, JQuery, CSS, Objective C, and Java.
    • Developed a website for a healthcare insurance member portal using HTML5, AngularJS, and CSS.
    • Developed a responsive web application for a broker portal application using HTML5, AngularJS, Angular, and Bootstrap CSS.
    • Designed and created mockup HTML pages for the provider PCMH application using Bootstrap, SCSS, and jQuery.
    • Implemented automated functional tests for the member portal application.
    Technologies: Java, JavaScript, HTML, CSS, Angular, AngularJS
  • Software Developer

    2008 - 2012
    Oracle Corporation
    • Developed features and stabilize components such as business charts, gauges, and maps which are interactive Java Servlet Faces UI Components that provide significant graphical capabilities for visualizing and analyzing data using Java and Ajax technology, both server-side and client-side.
    • Implemented HTML5 and Flash version of graphical components in the browser front-end and PNG version in design time.
    • Created web application using JSP and JSF technology to demonstrate the use of our UI Components.
    • Implemented Selenium test projects to check for regression and maintain the stability of the products.
    • Implemented demonstration for the use of the visualization components in PeopleSoft Enterprise Application.
    Technologies: Java

Experience

  • Analytic Tool for FINRA 2019-Present (Development)

    Implement Grid component using React + Redux for showing tabular data.

    Implement Flow component for data analysis. Components include data source transformation, dataset repository browser, project management tool, custom attributes tools, etc.

  • CareFirst Broker Portal 2018 (Development)
    https://broker.carefirst.com/brokers/home.page

    Developed a responsive web application using HTML5, AngularJS, Angular, and Bootstrap CSS.

    The broker portal is used by the healthcare insurance broker to wholesale plans to small and medium-sized companies.

  • CareFirst Member Portal 2012-2018 (Development)
    https://member.carefirst.com

    Developed native iOS and Android mobile application using HTML5, jQuery, CSS, Objective C, and Java.

    Developed the member portal as a web application for a healthcare insurance member portal using Angular.

    The member portal contains features such as find a provider, manage plan, check claims, EOB, check eligibility, treatment cost estimator, electronic ID card, etc.

  • Oracle Data Visualization Tool 2008-2012 (Development)
    https://www.oracle.com/solutions/business-analytics/data-visualization.html

    Developed features and stabilize components such as business charts, gauges, and maps which are interactive Java Servlet Faces UI Components that provide significant graphical capabilities for visualizing and analyzing data using Java and Ajax technology, both server-side and client-side.

  • eCommerce Websites 2016, 2018 (Development)

    Implemented an eCommerce website in Shopify for a fragrant company using jQuery, liquid template language.

    Implemented an eCommerce website for a clothing company using jQuery, liquid template language.

  • Mobile Game Development - Cubie Block 2013 (Development)
    https://cubie-block.en.uptodown.com/android

    Developed a mobile game using Cocos 2Dx. Cocos2Dx is a cross-platform game engine using C++ and native bridge to iOS using Object C and Android using Java.

    Cubie Block is a puzzle game.

    The main objective is to move the color cubies to the matching color blocks. There are many types of blocks with different shapes. Some of the blocks are rotatable while some of them are movable in one direction only.

  • Mobile Game Development - Curry Mouse Games - Bunny Jump 2018 (Development)
    https://www.currymouse.com/

    A casual game company providing free mobile games for children to download.

    Created a causal game free to download, the main objective is to get familiar with the next generation ad platform and game engine.

  • Mobile Application Development - 2hr Grocery 2017-Present (Development)

    Developed a hybrid mobile application (iOS and Android) for online grocery shopping using Ionic 4 and Cordova.

    Implemented Online payment system with Stripe.

    Implemented back-end and database using Google Firebase.

Skills

  • Languages

    JavaScript, Java, HTML, HTML5, SCSS, C++, Objective-C
  • Frameworks

    Angular, Bootstrap, AngularJS, Ionic, Redux
  • Libraries/APIs

    jQuery, React
  • Tools

    Angular CLI
  • Paradigms

    Agile Software Development
  • Platforms

    iOS, Android
  • Storage

    MySQL

Education

  • Master's degree in Computer Science
    2007 - 2008
    Cornell University - New York
  • Bachelor's degree in Civil and Environmental Engineering
    2005 - 2007
    Cornell University - New York
  • Associate's degree in General Engineering
    2003 - 2005
    Foothill College - Mountain View, CA
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