SUMMARY

• Highly accomplished 27 - year experienced Application Development Professional in a wide range of industry ( Confidential, telecommunication, Confidential Fiber, multimedia, banking, manufacturing, education and consulting) and government (both local and state) experience in 3 countries (United States, Australia and Malaysia) delivering small to large-scale projects from inception to deployment.
• Exceptional interpersonal and relationship building skills and can communicate effectively with variety of audiences and describe complex architecture in an easy to understand manner to clients, vendors, developers and to all levels of management.
• Pioneer and inventor of an award-winning bilingual word processor (51,000 lines of C++ codes) and intelligent keyboarding system - 500,000 downloads from over 50 countries.

EXPERIENCE

Confidential

Application Development

Responsibilities:

• Responsible for performing architecture, requirements analysis, design, coding, testing, quality assurance, maintenance, support and delivery of custom-built software products ranging from 911 Enterprise Web Applications and Android Data Collection System to Confidential -based Records Management System. Latest project is the development of an Android-based Java mapping application and WCF REST-based server application (personally architected, designed and coded in C#/ASP.NET MVC). Field collection data including signature and photos are serialized using Confidential GSON and sent via http POST asynchronously to a REST-based enterprise server running MS-SQL Server using Entity Framework.
• Led 20+ complete software development life cycle activities and provided deliverables on time and under budget 90% of the time.
• Successfully expanded IT infrastructure, developed and implemented new software applications (both desktop and web-based) during a period of accelerated growth when company grew by 250% in 3 months.
• Developed and deployed robust real-time enterprise emergency mapping system serving 70 concurrent users - ran seamlessly 24/7 for 4 years without a single failure with no maintenance.
• Oversaw and took charge of automating the process of software testing and delivery using best practices for testing, build and release process to end users, contractors and partners to various locations in the United States.
• Optimized both ArcGIS Server secured services and ArcSDE geodatabase (SQL Server) containing 300+ layers for 20+ professionals and users working on a bleeding edge FTTH ( Confidential Fiber) telecommunications engineering project.
• Acquired Confidential data and aerials from variety of sources (local, state, and federal government agencies, the private sector and academia), streamlined and securely optimized it for quick retrieval to meet Confidential Fiber project needs.
• Researched and reviewed emerging IT and Confidential technologies, provide capacity planning and utilization, and recommend technical advances and solutions concerning software development and software acquisitions.
• Assigned, directed, trained/mentored, and reviewed work of subordinate employees; evaluated employees' work performance, planned and coordinated development work operations.
• Acted as liaison between contractors, vendors, technical support and various departments to resolve complex software system and network problems. Coordinated and implemented corrective measures.

Confidential, New york

Senior Software Developer

Responsibilities:

• Responsible for the design and development of a real-time complex web-based mapping application for the city of New York’s Wireless Network Automated Vehicle Location Systems. This AJAX/JSON application, written in C#/ASP.NET/ArcGIS Server, is designed to manage at least 10,000 vehicles and provide critical information in real-time for emergency responders who protect and serve the residents of New York City. ArcGIS Server Web ADF framework was utilized in the development of the web site.
• Architect, design, prototype and develop from scratch a full-blown mapping application utilizing both ASP.NET 2.0 asynchronous callbacks mechanism and ESRI’s ArcGIS Server Web ADF 9.2 dynamic map updates.
• Work with Project Manager, ArcGIS Server Specialist and business analyst to define application requirements and design web site.
• Manage, maintain, configure, and update ArcGIS Server 9.2/ArcSDE, Oracle 10g and create relevant mapping services to be consumed by web applications.

Confidential

Senior Software Developer

Responsibilities:

• Responsible for the both conversion and enhancement of Confidential ’s customer relationship (CRM) e-commerce that manages millions of customer’s data in Oracle and MS-SQL. This is a secured website that not only manages sensitive information but also accepts both credit card and electronic check payment.
• Worked with two senior C#/ASP.net developers and a team lead to convert classic ASP/Visual Basic 6.0 to C#/ASP.NET 2.0 from back-end to GUI design according to specifications and 2 months ahead of schedule.
• Re-wrote both Oracle and SQL Server stored procedures and optimized performance of data retrieval.

Confidential

Project Manager

Responsibilities:

• Led, managed and mentored 6 software developers, team lead, database administrators and systems administrator.
• Created the custom-built middle ware Java-based spatial processing server (Grid Computing Architecture) for LYNX, This application accepts data from a variety of sources and configurations for population of the LYNX database.
• Resolved complex spatial alignment using topology for our major client, Australian Bureau of Statistic - interfaced with both the client and developer team, gathered client requirements, analyzed, designed and worked with the software engineering team to implement and deliver viable solution.
• Led and architected spatial data strategy and the design of Spatial Data Infrastructure prototypes using ArcGIS, 1Spatial and Acquis Data Engine technology. Created statistical sampling and statistical analysis plans to test and verify address accuracy in database.
• Benchmarked LYNX against National Map (US), OS Mastermap (UK) and Geobase (Canada).

Confidential

Senior Confidential Developer

Responsibilities:

• Designed, developed and deployed a complex C# multi-threaded, multi-user mapping server software from scratch for Confidential Tasmania. This software was designed to replace the company's existing ESRI's ArcIMS/ArcSDE that utilized Oracle 9i. Third-party Confidential and image processing components developed in Delphi and Visual Basic.
• Analyzed, designed and implemented the middleware component using MSMQ 2.0. An elegant request/reply design pattern was used in its implementation. The application facilitated the integration of heterogeneous Confidential applications written in Java, C# and legacy system.
• Implement Confidential Tasmania’s Confidential Strategy - wrote web services in C#/ASP.NET to define and expose common mapping functions and worked with other Java and C# programmers to integrate and test the performance of the new component.
• Performed as the project lead and worked with four (4) other programmers together with a third-party vendor.

Confidential

Senior Software Engineer/Consultant

• Worked with a team of programmer to develop complex Java/J2EE software to help engineers design optimal kitchen ventilation system for America’s leading manufacturer of ventilation equipment using XML to Java integration (JAXB/JAXP, XML Schema, Castor). this entire system was later converted to C#

Confidential

Director of Software Development

• Provided leadership and responsible for the supervision of 4 software engineers which included mentoring, designing, and developing software - leading all life-cycle phases of application development.
• Coordinated and oversaw requirements analysis, design, coding, integration, and conversion activities from .NET to J2EE for Malaysian Medical Association membership web-based client software.

Confidential, california

Senior Software Engineer/Consultant

• Re-designed and created COM Confidential for 200 000-line Delphi 3-tier complex client-server engineering application
• Created snap-ins for Microsoft Management Console using Visual Basic with SQL Server 2000 backend for in-house object-oriented database software.
• Directed design team to architect ISO 9001 certified user interface for Hewlett- Packard Automated Licensing Management System for global distribution of technology product
• Built front end web user interface in ASP and completed within contracted period

Confidential

Senior Software Consultant

• Worked with clients to determine feature sets for Automated Teller Machine (ATM) and led a team of 6 programmers to design and implement an Automated Teller Machine’s Screen Design using Delphi and Visual Basic.
• Recruited and mentored 3 developers in a six month project to re-factor and maintain legacy code on AT&T’s ATM machines.