Vitalii

Vitalii Yarema
C# .NET Senior Software Engineer

Address: San Jose, CA 95124
Phone number: [open contact info](look above in the "contact info" section)
E-mail: [open contact info](look above in the "contact info" section)

Summary: C# .NET Senior Software Engineer with a full stack of C# .NET technologies from desktop to web and mobile applications, and more than 15 years experience. I can develop everything using C# .NET and Microsoft blessing.
Skills:
Languages: C# .NET as the main programming language since 2008, additional languages: C++ 5 years exp., JavaScript 10 years exp., PHP 2 years exp., React 5 years exp., Angular 5 years exp.
Software: The huge staff of software, including ASP.NET Core, WPF, WinForms, .Net, Blazor, REST, CI/CD, Agile, ADO.NET, Entity Framework, MS SQL, Oracle, MySQL, PostgreSQL, Azure, AWS, Swagger, Jira, GitHub, SVN, Jenkins, Microsoft Excel API, SQL, HttpClient, JSON, XML, jQuery, Ajax, HTML5, CSS, Bootstrap, LINQPad6, Dbeaver, PL/SQL, T-SQL
Work experience:
June 2019 – November 2023
C# .NET Senior software engineer at GlobalLogic Ukraine https://www.globallogic.com/ua/
Key responsibilities:
The second project in GlobalLogic.
Developed some new C# .NET Core projects as libraries for using them in automated processes maintaining data in databases and performing tickets.
Changing and improving existing projects written in other languages such as Ruby, Liquid, React for the purposes of maintaining services in good C# .NET senior software engineer conditions.
In this project, I need to use different programming languages and technologies such as LINQPad6, DBeaver, Swagger, Splunk.

The first project in GlobalLogic.
Full application code. Increase application performance, fix bugs, implement new functionalities.
Writing new code for the current WPF application.
Developed a new console application for use in Jenkins jobs.
May 2018 - June 2019
C# .NET software engineer in Enamine Ltd company http://ua.enamine.net
Key responsibilities: Supporting existing CRM/ERM program and developing new features for it. Used SVN, WinForms, WPF, Oracle database, PL/SQL, stored procedures, functions, Serial Port, Win32 dll import, nuget packages, read and write PDF, Excel files, use Templates in C#, XAML, connecting barcode scanners through com port and others.
October 2017 - April 2018
C# .NET developer in EPAM Systems (Ukrainian branch).
Key responsibilities: In pre-production lab was involved in ASP.NET Web API single page application project with AngularJS in frontend. Used also Entity Framework, SignalR, JavaScript, HTML, CSS, Team City, Jira, Agile, SCRUM.
May 2017 - August 2017
C# .NET developer in DDC Digital Solutions http://ddc-ds.com. The internal web site project of Brandbank https://www.brandbank.com
Key responsibilities:
Adding new packages to existing internal web site.
Created new classes at the backend of C# ASP.NET MVC application, created new packages in frontend using TypeScript, created new Stored Procedures in MSSQL database. Jira, Git.
April 2017 - May 2017
C# .NET developer in Breeze software http://breeze-soft.com
Key responsibilities:
Supporting and modifying existing web site of municipal department of Los Angeles, CA, written in C# ASP.NET MVC, adding new functionalities to it, development of geographic information systems (GIS).
Added new classes in backend to add new functionalities, modified frontend in accordance with tasks. In frontend used JavaScript, Razor.
September 2014 - April 2017
PHP developer in Sitam Ltd. Developing Web sites, developing modules for a popular CMS OpenCart. Used PHP, SQL, MySQL, JavaScript, jQuery, Ajax, HTML, CSS
August 2008 - August 2014
C# .NET developer as a private entrepreneur. Developed from the scratch to release more than 10 fully functional desktop applications for Windows OS. Programs read and write Microsoft Excel files (.xlsx), connect to MySQL remote servers. Programs parsing, grabbing data from Web sites, especially e-commerce. Programs for importing and exporting data to OpenCart e-commerce database.
Used WinForms, WPF, ADO,NET, MySQL, Microsoft Excel API, SQL, WebClient, REST, JSON, GeckoFX API (Mozilla Firefox engine), ADO.NET, XML, MS SQL Compact.
Education:
2001 - 2002
C/C++ programmers' courses
2002 - 2008
Self mastered: C# .NET, PHP, SQL, HTML, CSS, JavaScript.
2016
Finished online courses of Harvard University CS50x at edx.org
2016 - 2019
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Faculty of Informatics and Computer Science, Bachelor degree of software engineering, Program Subject Area: Software Engineering.