SUMMARY

• 17+ yeares professional knowledge and experience on software development.
• Strong background on requirement analysis, software architecture, system design and implementation.
• Solid object oriented design and coding skills, proficient in using design patterns.
• Extensive experience in building enterprise business applications, including CRM/ERP, eCommerce.
• Hand - on and full-stack development experience on designing with service-oriented architecture web applications.
• Best practices on agile software development.
• Proven ability to quickly investigate, learn and deliver technical solutions
• Led the data migration team to migrate the customer, quotation, sales order, marketing data from in-house CRM/ERP system (SQL Server) to Oracle eBusiness Suite (Oracle database) for APAC regions.
• Designed and developed new pricing API based on Oracle Advanced Pricing to support our eCommerce system using Oracle ESB, PL/SQL, Oracle Service Bus(SOA), SoapUI
• Designed and developed new web portal to centralize manage order distribution from 6 instances using ASP.NET Web API and .NET parallel programing.
• Redesigned and rewrote the sales order module of in-house CRM/ERP system using ASP.NET MVC, HTML/CSS, JavaScript/jQuery/Ajax, Entity framework(ORM), MS SQL Server.
• Redesigned and refined the architecture of one in-house CRM/ERP system, and upgraded .NET framework from version 2.0 to version 4.0.
• Designed and led efforts to implement investment data analysis web application for one government department of Shanghai using .NET/Java/Web Services, MSMQ, ETL(SSIS), Oracle BI EE.
• Built Continuous Integration server using nAnt, nUnit, nDoc, .NET SDK for auto build, code auditing, unit testing, reporting and auto deployment.
• Designed and developed one O/R mapping framework using VB.NET, XML, SQL, design patterns.
• Designed and developed one Smart/Rich Client framework based on .NET/SOAP/IIS/SQL Server, including auto upgrade, client local caching, config wizard and UI framework.

TECHNICAL SKILLS

• .NET/C#, ASP.NET/MVC, HTML/CSS/JavaScript/jQuery/Ajax, REST/SOAP Web Services Microsoft SQL Server(T-SQL), Crystal Reports, Oracle (PL/SQL), Oracle eBusiness Suite, XML Publisher

PROFESSIONAL EXPERIENCE

Confidential, Austin, TX

Principal Programmer/Analyst

Responsibilities:

• Led the Customer Facing Document area for Quotation, Sales Order and Invoice across different global teams in the top enterprise project of migrating two Oracle eBusiness Suite instances into one single global instance
• Analyzed, consolidated, and refined custom tables, core PL/SQL packages and BI Publisher objects
• Proven strong trouble shooting and problem solving abilities on blocker and critical issues
• Designed and developed new pricing API based on Oracle Advanced Pricing to support our eCommerce system and other clients, like Salesforce
• Developed PL/SQL unit tests for the new pricing API, covered major test cases
• Designed price staging architecture and developed oracle side staging process

Confidential

Principal Programmer/Analyst

Responsibilities:

• Acted as technical lead/architect role in the team
• In charge of application frameworks and architecture for APAC and Rest of Word region
• Mentored and coached team members, including entry, staff and senior levels
• Provided initiatives on application solution and IT projects
• Redefined and maintained the software development process and release process.
• Acted core team member in two phases of data migration for Asia region, include Korea, Taiwan, Hong Kong and Mainland of China
• Enhanced the in-house data migration engine to support API based data migration
• Mapped OLiTE data structure to Oracle EBS hierarchy, including customer data, marketing activities, quotation and sales order

Confidential

Supervisor of Development

Responsibilities:

• Built a 10+ people development team in half year for the startup company.
• Designed and developed rich client framework including auto upgrading, client caching, dynamic form loading via SOAP web service.
• Designed a new O/R mapping framework from scratch based on XML and .NET platform.
• Designed and developed a new configurable workflow engine using XML and .NET framework.
• Led the development team to successfully deliver a project management application to a company of State Grid of China for supporting hundreds of millions revenue projects.
• Designed architecture and led team to successfully develop an investment analysis system for government of Shanghai including online data gathering and data analysis built on web service and oracle business intelligence across several different departments.

Confidential

Senior Software Engineer

Responsibilities:

• Acted as core team member in designing and developing core frameworks of school management products used by most of the private schools in Japan to manage accounting, student admissions, resource planning, and more
• Acted as a key team member to develop educational administration and tuition management of school management product series
• Designed and developed reporting and printing framework based on ActiveReports and .NET framework.
• Designed and developed configurable and customizable wizard framework based on .NET WinForms to reduce development time from weeks to a couple of days
• Built continuous integration server to automate build, deployment, packaging and running unit tests