- Senior Integration EngineerComputer Sciences Corporation2008 - PRESENT
- Designed global standards for ETL integration.
- Created an ETL code generation tool in C# to generate code according to said standards.
- Created stored procedures, tables, views, and triggers in MS SQL 2005/2008, T-SQL.
- Developed SSIS/BIDS ETL processes, including Visual Basic scripting.
- Performed process workflow automation in BMC Atrium Orchestrator (XML- and XSLT-driven workflow engine).
- Built a web interface for lodging of Quality Center defects (ASP.NET, HTML, JavaScript).
- Built a web Interface for person record creation approval process. (ASP.NET, C#, HTML, JavaScript, AD).
Technologies: C#, T-SQL, SSIS, BIDS, ASP.NET, JavaScript - ContractorInce Pty Ltd2007 - 2008
- Developed a Procurement Management System (PMS) over the span of just 2.5 months.
- Included integration with Microsoft SQL Server, T-SQL, Microsoft Outlook WebDAV (for reading E-mails), and CDO (for sending E-mails).
Technologies: Visual C++, Visual Basic, T-SQL, VB-Script, JavaScript, HTML, ADO - Senior Software EngineerUCS Software2000 - 2007
- Held wide range of responsibilities included requirement analysis, design, coding, task allocation, technical project management, consultation, and mentorship.
- Development of the Retail Application Framework (RAF) used as the basis for all development.
- Developed various business objects and user interfaces written in the technologies listed below for the ActiveRetail Enterprise application (used to coordinate Head Office and Branch Back Office with POS).
- Handled implementation of data distribution, data synchronization and external application integration.
- Developed a Windows-style interface-rendering system based on XML (UI definition), HTML, and JavaScript (presentation) for which I was awarded a bonus from the company.
Technologies: T-SQL, Visual C++, Visual Basic, ASP, JavaScript, VB Script - ContractorBrian Hattingh Group1998 - 2000
- Involved in development of Hydac 4 application entailing an extensive Microsoft Visual C++ (graphical) user interface for capturing and manipulating data groups related to water-level measurements captured on a digitizing table.
- Gained an additional year of Informix SQL/ESQL programming on the Win95 platform and C++ development.
- Improved maintainability and reduced code duplication by wrapping procedural code and structures within C++ classes for improved re-use and better organization and robustness.
- Inherited a stack of exception and bug reports, which were eliminated in-full.
Technologies: C++, Informix SQL/ESQL - Specialist ProgrammerDenel1991 - 1998
- Held responsibility over analysis, design, development, and implementation of information systems, which included the use of Borland C, Borland C++, Microsoft C and Microsoft Visual C++, Pascal and “80x86” Assembler.
- Handled development and maintenance of a PC security system (initially DOS then OS/2 and Windows platform) used throughout the South African Defence Force (SADF).
- Redesigned the military EKKA (Personnel Vetting System) together to functional specification.
- Developed an inter-PC and Mainframe communication system for the transfer and encryption of data using public key technology, and self-implementations of RSA (Rivest-Shamir-Adleman) and Triple-DES encryption.
- Received “Solum Optimum Est Optimum” Award for high performance, in particular writing cures for the complex DAME and TREMOR self-encrypting computer viruses, with solutions written in a combination of C, Pascal, and “80x86” assembler and involving the running of a CPU in single-step mode during decryption process.
Technologies: Borland and Microsoft C/C++, Pascal, 8086 Assembler
Gustav Stieger
Newcastle, New South Wales, Australia
Member since June 7, 2013
Gustav is a top engineer and programmer with twenty years of experience with all levels of software and architecture. A creative abstract and theoretical thinker with the ability to turn ideas into re-usable modules and solutions, Gustav has worked at all levels of participation, from contractor to technical lead.
Gustav is now available for hire
Portfolio
- Computer Sciences CorporationC#, T-SQL, SSIS, BIDS, ASP.NET, JavaScript
- Ince Pty LtdVisual C++, Visual Basic, T-SQL, VB-Script, JavaScript, HTML, ADO
- UCS SoftwareT-SQL, Visual C++, Visual Basic, ASP, JavaScript, VB Script
Experience
- C++, 20 years
- C, 20 years
- SQL, 15 years
- Microsoft SQL Server, 10 years
- Microsoft Visual Studio, 10 years
- C#, 5 years
Availability
Full-time
Preferred Environment
Windows, MS DevStudio, SQL Client, SQL Profiler
The most amazing...
...software I've coded is a computer game written in thirty pages of pure Assembly (at age 16) and a chess program that managed to beat my former supervisor.
Employment
Experience
- Marathon Match 42 (Other amazing things)http://community.topcoder.com/longcontest/stats/?module=ViewOverview&rd=13567
Finishing first (9 points ahead) in a TopCoder competition.
Skills
- LanguagesXML, VB.NET, HTML, C#, JavaScript, SQL, Stored Procedure, XSLT, C, Visual Basic, C++, HTML5
- Libraries/APIsWinForms, Active Template Library (ATL), HTTP API, jQuery UI, jQuery, LINQ
- ToolsMicrosoft Visual Studio, Pentaho Data Integration (Kettle), Windows Installer, MATLAB, MySQL Workbench, DataTables
- ParadigmsClass-based OOP, REST, Model View Controller (MVC), Model driven development, Test-driven Development (TDD), Agile Software Development, Unit Testing
- PlatformsWindows, Win32, Linux, LAMP
- StorageSQL Server Management Studio, Microsoft SQL Server, MySQL, Data Integration, JSON
- FrameworksWebApp, ASP.NET MVC, ASP.NET Web Forms, ADO.NET, Windows Communication Framework (WCF), Entity, ActiveX
- OtherWeb Development, Regular Expressions, IIS, Math, Web Services, Game Development, AJAX, OAuth, Neural Networks, AI Programming, Machine Learning (ML)
Education
- B.Sc. (Hons.) degree in Computer Science, MathematicsUniversity of the Free State - Bloemfontein, South Africa1988 - 1989
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