<p style="text-align: justify;"><span style="font-family: Roboto, Helvetica, Verdana, Arial, sans-serif; font-size: 15px;">Program Development, unit test, bug fix based on the design documents from Korea Headquarter (Korea H.Q:&nbsp;System design and Operation, Vietnam Development Center: Development &amp; bug fix, Design implementation&nbsp;step by step).</span></p>