SUMMARY:

• 15+ Years experiences in the Information Technology field. Include in the Software Development, Database Administration and Design.
• Extensive experience Agile/ Scrum development, software development life cycle (SDLC), gather user requirements, develop and execute test plans, perform user acceptance testing, develop training materials and conduct user training.
• Ability to work within the context of a large project team, communicating technical details and providing deliverables in accord with a predetermined project plan and milestones
• Strong teamwork, outstanding motivator and builder of teams. Work well in both team environment and individual assignments.
• Successful in meeting new technical challenges and finding solution to meet the needs of the customer.

TECHNICAL SKILLS:

Programming Languages: C#.NET, ASP.NET, JQuery, AJAX, LINQ, SQL, Java script, VC++, LISP

Databases:: Oracle 8.1.7, Oracle 8i, Oracle 9i, MS SQL Server(2000, 2005, 2008), Informix 6.x

Programming: Object - oriented design and programming

PROFESSIONAL EXPERIENCE:

Confidential, Herndon, VA

Enterprise Architect

Responsibilities:

• Led agile daily stand up meeting, story grooming, story review and architect design, database logic design.
• Architected SaaS enterprise workforce engagement solution and services integration, production environment health monitoring, performance & load tests environment setup and execution.
• Architected Tableau integration for users supervisioning, data sources creation and integration.
• Improved the existing Business Objects integration and rewrote and re-architected the existing windows services for more verbose logging and efficient.
• Architected performance and load automation environment and design dataloader utilities to simulate production activities.
• Utilize New Relic Agent integration to improve Netop APM (Application Performance Monitoring) on data centers
• Improved and designed Test bank driven test automation to reproduce production performance issues, deadlocks issues, schedule jobs synchronization between window services.

Senior Lead Software Developer

Responsibilities:

• Designed and developed SaaS enterprise survey management system. The system is hosted in several data centers and is used by companies across the global.
• Participated Agile daily standup meeting, review burn down chart, user stories. Rotated SCRUM Master role.

System development using ASP.NET, C#, AJAX, Web Services, WCF, RESTFul API, SQL 2012, SQL 2008, .NET 4.5, GIT, ERWin

Confidential, Herndon, VA

Scrum Master/ Team Lead/ Senior Software Developer

Responsibilities:

• Implemented customized Learning Management System across major government/ commercial organizations including Motorola, TeleTech, CSX, Country of Monterey and many more
• Led Agile development team and act as a SCRUM Master. Team coaching; user stories, defined works, sprint backlog, release management, configuration management.
• Conducted Application load tests, identified application performance bottlenecks and SLA server monitoring. Used New Relic and LoadRunner.
• Designed and developed logical and physical database, tables, views, triggers, stored procedures and T-SQL performance tuning, SQL database instance installation backup/ restoration, batch jobs and maintenances tasks.
• Architected and designed data mapper and transformation application to import data in various formats and to perform data duplication via web service integration using C#, XML, Web service, WCF.
• Designed and developed ETL/DTS for data loading, refreshing and Ad-hoc reporting implementation
• Designed and developed public-facing high traffic websites that integrated with payment gateways, Single-Sing-on via ADFS/SAML, SOAP web services and WCF integration. The architecture is N-Tier, Dynamic contents rendering, personalization, in corporate design patterns to improve data presentation using C#, ASP.NET, XML, Web service, WCF, SAML 2.0, Active Director/ LDAP Integration (X.509).
• Developed system integration with client’s application via web service, WCF for HRIS integration, Saleforce integration, and Financial system integration, learning events for learners integration
• System development using ASP.NET, C#, LINQ, Lucent.NET, Web Services, WCF, SQL 2005, SQL 2008, .NET 2.0, .NET 4.0

Application Manager

Responsibilities:

• Architected and designed data exporting module to retrieve data from Primavera and PRISM application for data exchange and integration
• Implemented OpenText record management system for project document archiving and manage category, document workflow.
• Architected web-based real-time document status tracking system to keep track of all archived documents using SQL 2005 reporting and ASP.NET
• Designed windows and web-based application for inspectors to collect data from construction sites. Using SQL 2005, ASP.NET, C#, AJAX, Web Services, SOAP, XML, Data Cube, SQL Reporting and digital signature
• System development using ASP.NET, C#, Web Services, SQL 2005, .NET 2.0, .NET 3.5, LINQ

Application Manager / Senior Software Engineer

Responsibilities:

• Implemented Enterprise Message Management implementation and supports for key customers including Confidential, Confidential, Confidential
• Mentored a team of 3 developers, a off-shore technical support and development team in Beijing, China and QA engineers in US
• Implemented small prototypes and proof-of-concept systems in fast manner. Consulted the customer on best practices for product architecture, implementation and maintenance of new system.
• Worked closely with the customer on the technical requirements
• Improved application performance and SQL tuning on production systems
• Developed E-Mail, Bloomberg Messages and Instance Messages Management system. Messages Management system is a web-based, n-tier system that analysis the content enterprise INCOMING/OUTGOING messages real-time to comply Sarbanes-Oxley Act
• Implemented Natural Language Processing (NLP), search engine, Emails text extraction and analysis using threaded C++, C# for processing messages real-time using TCP/IP, MAPI, CDO
• Designed and Developed Information discovery application for the Message management system.
• System developed/ implemented ASP.NET, C++, ActiveX, DCOM, Visual Basic, C#, SQL 2000, SQL 2005

Team Lead, E-Business Technology Department

Responsibilities:

• Experience with developed and deployed Multi-language Enterprise Messaging service that integrates Microsoft Exchange service and Linux Mail servers.
• Lead a team in developing E-Commerce portal application.
• Experience with system integration project include ERP(Enterprise Resources Planning) integration, Customer Relationship Management (CRM) implementation and integration, Computer telephony Integration (Implementation).
• Lead a team of 3 developers in developing Enterprise Information portal (EIP) using Java, Java Servlet, Unicode, XML, ANSI SQL, Stored Procedure programming, JDBC.

Senior Developer

Responsibilities:

• Experienced with performing user acceptance testing, conduct user training, and rendered user support for maintained production systems.
• Experienced with database migration project which converted Informix database to Oracle database.
• Experienced with relational database design and implementation on Informix, Oracle 8i, MS SQL Server 7.0 backend, ODBC, MTS. Developed and deployment of ISP Billing system, a Client-sever applications..

System Analyst/ Developer

Responsibilities:

• Maintained and developed Management information systems, include accounting system, inventory system, orders system, BOM/MRP system. Applications written in Clipper, Assembly, and Turbo C.
• Met with user t determine system requirements, functional specifications. Responsible for table creation, program specifications, program testing.