-Maintain and create custom code (Apex, Visualforce) to support WebMD Sales Operation.-Use HTML,CSS and Javascript to enable dynamic client side actions that are not supported by Visualforce.-Initiated Lightning migration analysis to speed up Lightning migration and to ensure proper adoption.-Analyze and configure third party tools that provides additional supports to users (Adobe Echo Sign, XL-Connector).Achievement(s)-Created Apex batch class that performs ETL (Extract, Transform and Load) process on Sales records in Salesforce.com to replace legacy middleware that transfer data between Salesforce.com and Internal Financial System.-Developed client facing HTML email and Webpage to collect Marketing plans from the clients. The email and Webpage was heavily customized using CSS to meet WebMD standard.-Identified and analyzed various ways (ex: Visual Basic, Third party app) to perform mass edit on Salesforce data using Excel. Determined that the third party app called XL-Connector would be the optimal option for a financial and maintenance reason.-Implemented innovative error log mechanism to instantly identify the issue when technical incidents are reported.

Salesforce Development - Supported product teams on systems analysis from a technical point of view.- Developed Salesforce app using standard (Workflow, Report) and custom tools (Visualforce and Apex).- Integrated external APIs to Salesforce app using Apex. - Documented technical information for a knowledge sharing and to propagated SFDC best practices. - Supported and improved DevOp infrastructures (OpenShift, Jenkins and Docker).- Identified and analyzed potential tools that can be used to accelerate Salesforce Development.- Initiated and supported automated regression framework using Selenium and SauceLab.Big Data Analytics - Created Visual graphical layouts using D3.JS to depict relationships between data.- Developed front-end in Salesforce using custom tools.- Led infrastructure setup and support to ensure that the architecture pipeline is steady.- Loaded data from DB2 to Hadoop environment using Sqoop commands.- Encrypted sensitive data using Data guise to protect Personal Health Information (PHI).- Analyzed and formatted data in Hadoop using PigScript.CDB (Consumer Database), the team that manages eligibility dataApplication Development- Actively participated in the system design process to provide technical expertise.- Designed and developed proposed web applications using Javascript, Java and HTML.- Coordinated technical projects that are targeted to improve efficiency in business operation.Systems Analysis- Conducted initial analysis to determine the feasibility and the scope of proposed project.- Created and edited technical specification document to support developers in application development.- Ran SQL queries to support management with the project analysis.

- Conducted quantiative/qualitative analysis on Flash games programmed by the group of middle school/high school team.- Proposed a plan to faciliate the progress of research in efficient manner.- Reported a trend/finding to the research lead.

- created and sent out broadcast emails using Constant Contacts- designed fliers for the event using Microsoft Publisher- maintained organization's web page using Network Solution