CAREER SUMMARY:

Senior Software Engineer, with Active Security Clearance, using design patterns and automated tests (TDD) to produce flexible, high quality software solutions.

EXPERIENCE:

Confidential, Ft. Worth, TX

Senior Software Engineer

Environment: and Tools:

• Visual Studio: 2010
• MSTest

Responsibilities:

• Identified in legacy application the use of unsafe memory management.
• Designed application using S.O.L.I.D. design principles using C#.
• Implemented application by programming to Interfaces (Best Practices). This will aid any future maintenance efforts.
• Used Dependency Injection to insert functionality into methods to achieve loose coupling.
• Developed application using Test - Driven Development to exercise non-Happy Path conditions to prove reliability of software.

Confidential, Austin, TX

Senior Software Engineer

Environment: and Tools:

• Visual Studio: 2010
• C#
• MSTest
• NUnit
• RhinoMocks
• QUnit
• SQL Server 2008R
• JavaScript

Responsibilities:

• Maintained large code-base application written in C#, using Visual Studio.
• Introduced QUnit tests for rapid regression testing of Java Script functions.
• Re-factored long-running algorithm, resulting in 52% reduction in processing time.
• Set-up test cases around legacy code to permit refactoring without introducing new defects.
• Expanded use of Test-Driven Development (TDD) to detect logic errors in existing code.
• Applied Defect Density Analysis to highlight candidates for refactoring to reduce maintenance time.

Confidential, Cumming, GA

Consultant

Environment: and Tools:

• Visual Studio: 2010
• C#
• MSTest

Responsibilities:

• Worked on a Managed Extensibility Framework (MEF) extension for a short-term project.
• Developed Window Forms to aid exporting of system data.
• Edited and stored data in SQL Server database.

Confidential, Kansas City, MO

Consultant

Environment: and Tools:

• Visual Studio: 2010
• C#
• WPF

Responsibilities:

• Wrote User Control to display data uniformly across forms.
• Developed WPF forms using MVP pattern to provide testable code.
• Created styles to give consistent appearance to Windows forms.
• Wrote automated software tests for business rules in the Presenter and Model areas.
• Re-factored code to increase testability.
• Modified XAML to give application new functionality.
• Moved code out of the Code Behind file into the Presenter.
• Used NMock2 to mock out dependencies to aid automated software tests.

Confidential, Huntsville, AL

Lead Developer and Consultant

Environment: and Tools:

• Visual Studio: 2010
• C#
• MSTest
• WPF
• SQL Server 2008R

Responsibilities:

• Wrote WPF software for limited-scope project.
• Decomposed WPF project into functional areas and assigned work.
• Developed project requirements.
• Created prototypes to verify functionality.
• Wrote automated software tests to prevent regression of functionality.
• Interfaced with client to determine new requirements.

Confidential, Urbandale, IA

Consultant

Environment: and Tools:

• Visual Studio: 2010
• C#
• MSTest
• MOQ
• SQL Server 2008R

Responsibilities:

• Used Test Driven Development (TDD) to produce software quickly for applications.
• Added functionality using Visual Studio 2010 to Desktop Application using web-service supplied data and SQLite Database.
• Designed and authored Error Handler using Strategy Pattern to permit advanced diagnostics for advanced users using C#.
• Wrote several GUI XAML (WPF) forms for application.
• Detected and eliminated defects in WCF and Web Service code.
• Used MOQ to simulate dataflow from databases and services.
• Introduced using Builder pattern as Best Practice to allow upgrading without erasure of current functionality.
• Wrote a utility to analyze Method Signatures and to automatically write test cases for boundary conditions.

Confidential, Minneapolis, MN

ASP.NET Consultant

Environment: and Tools:

• Visual Studio: 2010
• C#
• MSTest
• MVC
• SQL Server 2008R

Responsibilities:

• Developed ASP.NET web pages using MVC 3 for client.
• Maintained legacy C# applications using Visual Studio 2005.
• Developed application to automatically adjust schedules per State Business Rules and constraints.
• Utilized Test-Driven tests to install quality in application.
• Wrote VB.Net code using Strategy Pattern in allow different behavior modes per caller.
• Authored web pages (ASP.NET) code-behind, to allow user interaction with SQL Server database.
• Automated 137 test cases to safeguard against regression defects and to exercise 90% of code in 3 seconds.
• Incorporated Chain of Responsibility Pattern to allow addition of new Business Rules to existing code in less than 15 minutes.
• Wrote JavaScript functions to add functionality to web pages.
• Developed QUnit Regression tests to quickly scan software for defects.
• Created LINQ2SQL queries for database operations.
• Analyzed legacy code and proposed recommendations to make software testable.