Alexey Polovinka available

Alexey Polovinka

Self-employed, Freelance

Profileimage by Alexey Polovinka Self-employed, Freelance from Kyiv
  • Kyiv Freelancer in
  • Graduation: MS, Computer Systems and Networks. KNTU Ukraine
  • Hourly-/Daily rates:
  • Languages: English (Full Professional) | Russian (Native or Bilingual) | Ukrainian (Native or Bilingual)
  • Last update: 28.02.2018
Profileimage by Alexey Polovinka Self-employed, Freelance from Kyiv

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Programming Languages: C#, WPF, T-SQL, PL/SQL, SQL, ASP.NET, JavaScript, TypeScript

Databases: Microsoft SQL Server 2005, 2008, 2008 R2, 2012, 2014, 2016, Microsoft Access, SQLite, PostgreSQL.

Design Environment: Microsoft Visio, Microsoft Project, VS Reporting Designer, MS Office InfoPath

Development Environment: Microsoft VisualStudio 2003/2005/2008/2010/2012/2013/2015/2017, SharePoint Designer 2007/2010/2013, PL/SQL Developer, Quest Software TOAD, SQL Developer.

Version Control Systems: VSS, Microsoft Team Foundation Server, SVN, GIT

Platforms and APIs: WinAPI, Microsoft Reporting Service, OLAP, ODBC API, Microsoft Office SharePoint Server 2007/2010/2013

Special Areas of Expertise: Microsoft SQL Reporting Service in SharePoint integration mode. WWF, WPF, SharePoint Workflows, DBA in MS SQL Server

Continuous Integration: CruiseControl.Net, MSbuild

ORM: Entity Framework, NHibernate

Other: XML/XSLT, NAnt, XAML, JIRA, Knockout.js, Single Page Application (SPA), Bitbacket, .GitHub
  • New Ground, Senior Software Developer 2016 – Now
  • Diatom Enterprise, Senior MS SQL DBA, Senior Software Developer 2015 – 2016
  • Solvency II Solutions, Senior Software Developer 2014 – 2015
  • Syntegra LLC, SharePoint Developer 2014 – 2014
  • ProCredit Bank Ukraine DBA 2011 – 2013
  • Evrotek ( ) DBA 2010 - 2011
  • DataArt ( QA engineer/Software Developer 2007 - 2010
  • Raingoldsoft inc., Software Developer 2005 – 2007
  • «OstrovNet» Inc., System administrator of a computer network 2004 – 2006
    Avento Sachware
    Description:     The aim of the project is creating the mostly automated system for insurance companies in Switzerland. Based on GlauxSoft’s own framework called Evidence. Also was created an application for Tablet PC.
    Position:     Senior .Net developer.
    Role:     Participating in architect design. Create new functionality. Estimating of UserStories.
    Environment:     Microsoft .NET Framework 4.5, .Net Core 1.4, Microsoft Visual Studio 2017, Bitbacket, Jira, UWP, MS SQL Management Studio 2014, SQLite, EntityFramework, Mugen MVVM
Description:     Logistic system which provide comfort working with big amount of customers and manage freight traffic. Including reporting system, document management. Also system contains Web site for customers who can send their offers to the system, subscribe/unsubscribe news etc..
Position:     Senior .Net developer.
Role:     Supporting existed system (bugfixing). Create new functionality with implementing new technologies (like AngularJS) to the project. Working with full stack development.
Environment:     Microsoft .NET Framework 4.0, Microsoft Visual Studio 2013, TFS, WCF, KnockoutJS, MS SQL Management Studio 2014.

Description:     Automatic post system which provide new level of post service. Post automat help clients send and receive in a very fast and pleasant way. Administrating and servicing the system is very easy.
Position:     Senior .Net developer/DBA.
Role:     Development and architect new DB. Writing stored procedures and functions. Implemented version controlling for DB objects. Creating new pages for new functionality.
Environment:     Microsoft .NET Framework 4.0, Microsoft Visual Studio 2013, TFS, WCF, KnockoutJS, MS SQL Management Studio 2014.

Application based Excel Add-In for Solvency II Solutions.
Customer:     A City of London based, cost-effective provider of Solvency II Excel-based XBRL reporting solutions for the Insurance and Asset Management communities.
Description:     The aim of the project is make fully realized bookkeeping Excel-based application. Which is using SQL CE database as data source and WPF forms  as GUI. Excel engine is using for all reports, data mining  etc.
Position:     Senior .Net developer.
Role:     Develop WPF forms and business logic. Realized server side and front end layers of application.
Environment:     Microsoft .NET Framework 4.0, MS Office 2007-2013, Microsoft Visual Studio 2013, SQL CE 4.0, JIRA.

SharePoint Web-Part for Nadra bank.
Customer:    Bank Nadra - a leading universal bank, which provides future customers, employees and shareholders to preserve and increase their money by providing high-tech and affordable financing solutions..
Description:    The aim of the project is make questionnaires for all employers. HR manager should can import list of employers from Excel file and then start surveys for all or only some employers. Also should be organized access by roles for different kinds of employers. Should be implemented e-mail notifications, filtering, sorting and editing of list items. 
Position:    Software engineer.
Role:    Develop SharePoint Web-part with import and working with Excel data. Implement process of starting questionnaires and security part. 
Environment:    Microsoft .NET Framework 4.0, MS Office 2013, Microsoft SQL 2012, Microsoft Visual Studio 2012.

White Planes Public School
Customer:    A worldwide educational solutions provider
Description:     The project aim was to export the content of White Plain public school site from Microsoft Office SharePoint 2003 to Microsoft Office SharePoint 2007.
Position:         SharePoint Reports Developer.
Role:    Created custom webparts for reports browsing and data transfer to reports.
Environment:     Microsoft Office SharePoint Designer 2007, VS Reporting Designer

Application for administration all systems of Germany Financial Holding.
Customer:    A major Germany financial holding, advising clients in all aspects of finance, owning multiple banks around the world, and providing investment management services.
Description:    The aim of the project is a manage all systems by the one tool. It is going to replace many outsides applications and helps administrators to manage all systems together. It should included all necessary tools for rapid detections of systems failures (monitoring) and all tools to quickly resolve the problem. The one point of this application to make ‘offline monitoring’ – it should to send reports of health for all systems to the administrators and send messages by the phone numbers when is something going wrong.
Position:    Software engineer.
Role:    Developing every part of  model-view-modelview pattern for the application. Preparing data, developing logic of application and realize user-end interface.
Environment:    WPF, Microsoft .NET Framework 4.0, Microsoft SQL 2012, Microsoft Visual Studio 2010.

Swap Contract Management Application for Major Financial Holding
Customer:    A major international financial holding, advising clients in all aspects of finance, owning multiple banks, and providing investment management services.
Description:    The aim of the project is a swap management application development for a prime brokerage department of investment bank. The new application is going to replace the existing version which is fully functional, but extremely inefficient due to outdated user interface and suboptimal workflow. One of the key success criteria for the new application is effective and flexible reporting and document access for both in-house users and customers. Microsoft SharePoint Server is used as a platform for building robust reporting and information sharing requirements for this project.
Position:    Software engineer/Build manager.
Role:    Developing of the SharePoint Web Part for displaying data, available for specific type of user, development of the special ‘grid’ web-part component for the application.
Environment:    Microsoft .NET Framework 3.5, Microsoft SQL 2005, CruiseControl.Net, NAnt, MSbuild, Microsoft Visual Studio 2008, QuickTest Professional, Bugzilla.

Web Portal for USA Schools and Departments
Customer:    CORE-ESC
Description:         The project goal was to develop a new Web portal for USA schools and departments. The portal helps with circulation of documents with SharePoint workflows using an InfoPath 2007 form. 
Position:        Software Developer, QA (from time to time).
Role:           Automated and manual testing of the Web portal.
Environment:        MS Visual Studio 2008, MS Office InfoPath 2007, Selenium, Trac.

System for Calculation and Analysis of Financial Indicators
Customer:        A US-based software product vendor
Description:        A Web application for calculation and analysis of financial indicators. The system was built using ASP.NET 2.0 and object-relational mappers (ORM) with NHibernate technology to describe database elements.
Position:        Software Developer.
Tools:        Windows, C#, ASP.NET, HQL.

Clarina KMU Bookkeeping Application
Customer:        Clarina GmbH, Switzerland
Description:        A new version of the bookkeeping application was developed for German and Switzerland accounting firms. The system was built using a custom GUI framework. The framework was based on XML technology used to describe GUI elements, bind business logic and event handlers, etc. Crystal Reports and SSRS were used for the reporting subsystem.
Position:        Software Developer
Tools:        C# 2.0, TSQL, GDI, GDI+, WTL, XML, XSLT, WinForms, WIN32 API, MSI, MSSQL Reporting Service, Crystal Report designer