.NET & SQL Developer

Oleksandr Ichko

My overall experience of development in OOP is more than 20 years. My technology stack includes the following technologies:My overall experience of development in OOP is more than 20 years. My technology stack includes the following technologies:

  • Development stored procedures and functions in RDBS MS SQL (TSQL)- my user experience is over 8 years;
  • Development Windows applications with MSIS – my user experience within 1 year;
  • Development OLAP with MSAS to create reports via MS SSRS
  • Development ASP.NET WEB Form applications with .Net Framework (C#) – my user experience is about 7 years;
  • Development WinForm applications with .Net Framework (C#) – my user experience is about 3 years;
  • Development Unit, Integration tests for Win Form applications (C#) - my user experience is over 3 years;
  • Development of the relational databases with RDBMS Oracle (PL SQL) - my user experience is over 7 years;
  • Support and maintenance e-commerce and medical legacy web applications and services developed with ASP.NET WEB Forms in .Net Framework and MS SQL server ( C#, VB NET)- my user experience is over 6 years;
  • Development e-commerce website with Blazor WebAssembly, a Web API, Entity Framework Core & MS SQL - self-learning with Udemy platform (C#);
  • Development C# and build an ASP.NET Core Web API with Entity Framework Core, SQL Server, Authentication & Authorization | .NET 7 (C#) - self-learning with Udemy platform;
  • "AZ-900 Microsoft Azure Fundmentals" - self-learning with Udemy platform /cerificate of completion/;
  • "Prepare for the Azure Developer Associate (AZ-204) Certification" - self-learning with LinkedIn platform /cerificate of completion/;
  • "Azure Microservices with .NET Core for Developers" - self-learning with LinkedIn platform /cerificate of completion/;
  • Development Windows applications with C++ Builder 6 (C++)- my user experience is 10 years;
  • Development Windows applications with Turbo Pascal 5.5 - my user experience is 4 years;
  • Development Windows applications with Borland Delphi 5 (Pascal) - my user experience is 2 year.

Work Experience

Software Engineer GlobalLogic Inc.

May 2017 - Dec 2023 | Ukraine

There are four projects aimed to process development and support requests coming from clients of commercial application.
  • Processing client development and support requests coming from clients of commercial applications
  • Improvement and develop new features for the existing applications
Technologies: MS Visual Studio, .Net, C#, VB.NET, MS SQL, OLAP, MS SSAS, ASP.NET, MVC ASP.NET

Software Engineer GlobalLogic Inc.

Oct 2022 - Apr 2023 (7 months) | Ukraine

Support and maintance legacy applications developed with ASP.Net WebForms and MS SQL.
  • Processing development and support requests coming from clients of the medical applications.
Technologies: MS SQL; C#, VB.NET; ASP.NET WEB Form, ASP.NET MVC for .NET Framework; SVN, TFS; Bitbacket, Sourcetree.

Software Engineer GlobalLogic Inc.

Feb 2017 - Apr 2017 (3 months) | Ukraine

The project aimed to automate a production line by integrating a new type of burn-in oven for emulating a life-cycle of medical device chipsets.
  • Development of applications to integrate MSSQL database tables and Oracle database tables, uploading data from MSSQL tables into FTP folders.
  • Development of ASP.Net MVC application using Entity Framework and C#.
  • Automate package executing.
  • Unit test development.
Technologies: MS SQL 2012, T-SQL, MS Integration Service 2012, ORACLE, MS Visual Studio 2012, SQL Agent, .Net, C#, MVC, Entity.

Software Engineer GlobalLogic Inc.

Aug 2014 - Jan 2017 (over 2 years) | Ukraine

Development of a multi-tier platform for support of clinical trials. The product consists of 3 parts: client, service and database. Client application is a desktop application for multiple platforms (Windows 7-8, Android, iOS) which functions in offline mode most of the time and user driven synchronizations with service part.
  • Form development for the client application (.NET WinForms C#, VB Net).
  • Unit test development.
Technologies: C# .Net, VB .Net.

Software Developer GlobalLogic Inc.

Jan 2014 - Jul 2014 (7 months) | Ukraine

  • CRM 2013 Integration with SharePoint 2013 and SharePoint Online (Office 365).
  • Development service class library to complete CRUD operations on a SharePopint site.
Technologies: Logi Info Studio. PostgreSQL, MSSQL

Software Developer GlobalLogic Inc.

Jul 2011 - Nov 2013 (over 2 years) | Ukraine

  • Integration and unit test development with NUnit, Moq frameworks.
  • Refactoring and redesign some components of the WinForms application.
Technologies: MS Visual Studio 2008, .Net, C#, WinForms, NUnit, Moq, SVN

Leading Software Engineer Stock Commercial Bank «Golden gate»,

Oct 2000 - Jul 2011 (almost 11 years) GlobalLogic Inc.

  • Development of the Windows application for tasks of the bank and maintenance of bank software.
  • Development relational databases.
Technologies: C++Builder 6.0, Delphi 5.0, RDBMS Oracle 10 and Informix

Senior Software Engineer Stock Commercial Bank “PROMINVESTBANK”, ,

Nov 1993 - Nov 2000 (about 7 years) | Ukraine

  • Development of the tasks of automation bank work.
  • Support and maintenance of Bank Software.
Technologies: Foxpro 2.0, RDBMS Sybase

Junior Research Employee Ukrainian Scientific Center On A Guard Of Waters

Nov 1993 - Nov 2000 (about 7 years) | Ukraine

  • Automated of calculations of maximum allowable discharge of wastewater.
Technologies: Turbo Pascal

Software Engineer Factory «Proton»

Dec 1987 - Dec 1988 (about 1 year) | Ukraine

  • Automated of calculations of maximum allowable discharge of wastewater.
Technologies: PL1 for ES=1035

Edication

Institute of Radio-electronics, Kharkov, Ukraine

The ‘Automated Control Systems’ specialty with system engineer qualification.

September 1979 - June 1984| Ukraine