Thomas Bujnak Email & Phone Number

Greater St. Louis Area

Enhanced the internal software application that provides the pharmacy technicians the ability to process drug orders and Patient Services access to patient information. Developed features compliant with Drug Supply Chain Security Act (DSCSA).• Created a Web API application with C# and Entity Framework • Wrote and implemented queries/stored procedures using SQL Server 2014 Management Studio • Managed source code with Git version control and used Team Foundation Server (TFS) for agile developmentEliminated several tedious and error prone manual processes to import Medicare data by writing an automated console application. Increased the company’s revenue more than $3 million by modifying a batch application to pull payment files from SFTP servers.

St. Louis, Missouri

Developed a corporate software application that enables the Benefits staff to maintain member demographic data and personal health information. The application also provides administrative tools for the Carpenters Regional Council to track member status, work history, and certifications/skills, as well as employer data and contracts. - Created web application with C#, Silverlight, and XAML using MVVM and Entity Framework - Converted Silverlight application to Windows Presentation Foundation (WPF) - Wrote and implemented queries/stored procedures using SQL Server 2008 R2 Management Studio - Managed code releases with Team Foundation Server (TFS) by defining a branching structure and merging builds - Improved the efficiency of processing member claim data by creating Windows Console Applications to import the data from the provider. - Manipulated the data files using file system operations including extraction/compression and transferring using an SFTP server connection. Automated the process by scheduling weekly/monthly jobs in the Windows Task Scheduler.

Clayton, Missouri

Assisted the Business Intelligence team with conversion of legacy code to C# .NET. Created and modified stored procedures using T-SQL. Successfully implemented Windows file queue service, including setup and deployment.

Developed web applications and web services using C# Microsoft.NET 3.0, 3.5, and 4.0 Framework with Windows Communication Foundation (WCF). Created database entities using Microsoft SQL Server 2005 Management Studio. Populated data objects using LINQ to SQL commands. Created SQL Server Integration Services (SSIS) packages to import data from data files to the database and used SQL Server Reporting Services (SSRS) to present the data in tabular or graphical reports with SQL Server Business Intelligence Development Studio. Integrated AJAX into web pages to handle responses from asynchronous calls to the database by updating specific content on the web page. - Implemented web sites using either Master Pages or Model View Controller (MVC) layout.- Increased the performance of several applications by caching data.- Restructured source control environment with Team Foundation Server (TFS) by branching and using version numbers in order to track code more efficiently and effectively.- Improved formal release procedures by standardizing scripts and deployment documentation which minimized errors and reduced turnaround time to production.

Implemented several features of the main customer GUI application, which involved querying the database for information about the customer metering system and presenting the data in by means of data grids or in report form using Crystal Reports.- Developed and maintained Windows forms applications, Windows services, web services.- Converted existing projects from legacy systems to C#.NET or VB.NET with VS 2008.- Manipulation of XML using synchronous and asynchronous data requests.- Executed database transactions with Oracle 10g using parameterized queries.

Developed and maintained code for the feature functionality of the website. This included web development using C#.NET and ASP.NET for the website, Visual C++ 6.0 for Win32 Console Applications, VB, ASP, and dlls for internal use of the company intranet and supporting batch and backend applications. Created database queries using Microsoft SQL Server scripts, tables, and stored procedures.

Certificate Of Directed Studies, Web/Windows Development

Advanced .NET Programming, Windows Communication Foundation, AJAX, SilverLight, LINQ, SharePoint, Design Patterns

Certificate Of Directed Studies, Object-Oriented Technology

Object-Oriented Analysis and Design, C++, Java, Visual Basic, Database Design

Bachelor Of Science, Aerospace Engineering

Activities and Societies: Sigma Phi Epsilon social fraternity, Theta Tau Omega professional engineering fraternity