Gustav Stieger

.NET Framework Developer

Gustav Stieger

Former system interface engineer at Computer Sciences Corporation.

Gustav Stieger is a software engineer with over 25 years of commercial software development experience. His expertise includes C#, .NET Core/Standard, ASP.NET, REST API, RPC, JSON, LINQ, MVC, Mono, Windows/Unix, NoSQL, Agile, GitHub, Blockchain, T-SQL, MSSQL, SQLite, and MySQL. At Computer Sciences Corporation (CSC), Gustav has developed a comprehensive MSSQL database, SSIS and C# (.NET), ServiceNow data interface, and code generation tools, as well as asset discovery interfaces used by CSC Global. He also has worked on the development of the ActiveRetail application for major South African stores, as a senior software engineer at UCS Software.

Software Development.NET FrameworkC#ASP.NETRESTAPI DevelopmentXML-RPCJSONLINQMVC FrameworkMonoMicrosoft Windows AzureUnixNoSQLAgile Software DevelopmentGitHubBlockchainTransact-SQLSQL Server Integration Services (SSIS)Data Extraction / ETLHTMLCSSJavaScript

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Employment Highlights

Software Developer

Independent

July 2017 - Present (8 years 9 months)

System Interface Engineer

Computer Sciences Corporation (CSC)

March 2008 - July 2018 (10 years 4 months)

Senior Professional, Systems Development

Computer Sciences Corporation (CSC)

February 2008 - July 2017 (9 years 5 months)

Software Developer

Ince (Pty) Ltd

November 2007 - February 2008 (3 months)

Senior Software Engineer

UCS Software

October 2000 - March 2007 (6 years 5 months)

Education Highlights

Bachelor of Science, Mathematics & Computer Science

University of the Free State

January 1988 - December 1989 (1 year 11 months)

Portfolio

Resume

Software Developer

Independent

July 2017 - Present (8 years 9 months)

As a software developer working on Stratis blockchain development:

  • Developed Stratis full node.
  • Provided blockchain indexing to Azure to integrate with block explorer.
  • Technologies used: C#, .NET Core/Standard, ASP.NET, REST API, RPC, JSON, LINQ, MVC, Mono, Windows / Unix, NOSQL, Agile, GitHub, XUnit, and Travis CI.

System Interface Engineer

Computer Sciences Corporation (CSC)

March 2008 - July 2018 (10 years 4 months)

  • Developed the standard for discovery interfaces used by CSC Global.
  • Used SQL 2005/2008, T-SQL, SSIS, VB Scripting; C# for DBInstall, DIET (Data Import Export Tool), and Interface Wizard code generator. 

Senior Professional, Systems Development

Computer Sciences Corporation (CSC)

February 2008 - July 2017 (9 years 5 months)

  • Developed a comprehensive MSSQL database, SSIS and C# (.NET), ServiceNow data interface, and code generation tools.
  • Managed and developed process workflow automation, including BMC Atrium Orchestrator.
  • Built web interface for lodging of quality center defects using ASP.NET, HTML, and JavaScript.
  • Created web interface for person record creation approval process using ASP.NET, C#, HTML, JavaScript, and AD.
  • Developed various ServiceNow integrations.

Software Developer

Ince (Pty) Ltd

November 2007 - February 2008 (3 months)

Ince is a fintech investor marketing business based in South Africa.

  • Developed a procurement management system. The purpose of the system is to acquire and process vendor quotes for out-work (subcontracting).
  • Technologies used: Visual C++, VB, MSSQL, TSQL, WebDAV, ADO, ASP, and XML.

Senior Software Engineer

UCS Software

October 2000 - March 2007 (6 years 5 months)

  • Worked with a core team of four developing the ActiveRetail application for major South African stores. Responsibilities include analysis, design, coding, task allocation, technical project management, training, consultation, and mentoring.
  • Technologies used: VB, SQL, and C++. 

Education

Bachelor of Science, Mathematics & Computer Science

University of the Free State

January 1988 - December 1989 (1 year 11 months)