Igor Prokofjev

Igor Prokofjev

Kyiv, Ukraine
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Igor Prokofjev

Igor Prokofjev

Kyiv, Ukraine
Member since February 15, 2013
With extensive prior experience using the Microsoft technology stack, Igor writes clean, scalable code based on the latest technologies. He prides himself on always getting the job done, even when under tight deadlines.
Igor is now available for hire
Portfolio
Experience
  • C#, 8 years
  • JavaScript, 7 years
  • ASP.NET, 7 years
  • Object-oriented Programming (OOP), 7 years
  • HTML, 7 years
  • CSS, 7 years
  • SQL, 7 years
  • Agile Software Development, 5 years
Kyiv, Ukraine
Availability
Part-time
Preferred Environment
Windows, Visual Studio
The most amazing...
...web application I've ever created is a social network with various novel functionalities.
Employment
  • Architect
    TwinCore.NET
    2014 - PRESENT
    • Created a SaaS solution for a document management system.
    • Architected the complex web-based solution.
    • Built an intranet application for oil and gas industry. The reporting system was implemented.
    Technologies: C#, .NET, WCF, EntityFramework, MongoDB, SignalR, Knockout.js, IoC
  • ASP.NET Web Developer
    Freelance
    2008 - PRESENT
    • Created the trade association application for dealers in the sun and blinds industry.
    • Created a hospital record management system that provides the ability to record each patient visit for a hospital.
    • Supported the Medical Device Portal system, which allows users to register information on medical devices, linking these devices to GMDN terms easily and efficiently.
    • Created a shipment management system for Vought Aircraft.
    • Created a management system of patients’ diagnoses, which included a web reporting system.
    • Created a web application social network for sharing photos, events, etc.
    Technologies: C#, ASP.NET, Web forms/MVC
  • Team Lead
    Profift Group
    2012 - 2014
    • Worked with BLOBs (binary large objects) for more 100,000 profiles.
    • Developed the client side and admin sections.
    • Implemented news feed, calendars, documents, jobs and search.
    • Created a .NET application consisting of the WinForm and console parts. The console part was to manage and create reports for the employees and the WinForm part to manage settings of the console part.
    • Built an ASP.NET intranet application for managing and saving information about transporting and store hazardous substances.
    Technologies: C#, ASP.NET, MS SQL, Entity Framework
  • Lead .NET Developer
    ILP 3D
    2011 - 2012
    • Created an ASP.NET application from scratch. It can be used to share photos, create events, and more.
    • Developed the administration section with the ability to edit localization and SEO parameters.
    • Implemented the full-text index search with MS SQL.
    • Used PayPal API for the ability to upgrade accounts and buy a product.
    • Create SOAP web services for third-party applications (including iOS).
    Technologies: C#, ASP.NET, MS SQL, HTML, CSS, Social APIs
Experience
  • Club Skinny (Development)

    As the senior developer, I created a social network based on user experiences such as events and photos. Extensible reward system for each user. Integrated with different social APIs. Based on: ASP.NET 4.0, Web Services, Ajax, HTML5.

  • AWL (Development)
    http://awl.twincore.net

    As the senior developer, I created the supporting for AWL, a supplier of machines that meets high quality standards with productivity improvement assured. Based on: ASP.NET, MSSQL, jQuery.

  • Romazo (Development)

    I built the system to manage company supplies. Based on: ASP.NET, MS SQL, jQuery.

  • Silvercircle Payslip (Development)

    As the senior developer, I built the reporting system employment service based on Microsoft Synchronization Framework.

  • Arrivals (Development)

    I built the marketplace to connect travelers and buyers to sell goods in different parts of the world. Based on: ASP.NET MVC 4.0, MS SQL, and Knockout.js.

  • LoveMyGuide (Development)

    We make it easy for you to monitor, track, and measure the effectiveness and performance of your marketing campaign based on the sponsored city guides. Based on: ASP.NET and Google Maps API.

  • GOC (Development)

    With the current application, a GOC employee can make a recognition appliance and update information when visiting a training company. All data transferred through web services. Based on: ASP.NET and Microsoft Dynamics CRM.

Skills
  • Languages
    JavaScript, C#, CSS, HTML, SQL, XML/XSLT, XML
  • Frameworks
    ASP.NET, Entity Framework 4.1, ASP.NET Webforms, WCF, Entity Framework 6.0, ASP.NET MVC, ASP.NET AJAX, Web API, Knockout.js, NUnit
  • Tools
    Visual Studio, Microsoft SQL Server Management Studio, Crystal reports, xUnit, SVN, Git
  • Paradigms
    Test-driven Development (TDD), Object-oriented Design (OOD), Object-oriented Programming (OOP), Design Patterns, SOLID, Agile Software Development
  • Storage
    MS SQL, TeamCity, MongoDB, Elasticsearch
  • Libraries/APIs
    Google Maps, PayPal API, Task Parallel Library (TPL), Facebook API, Flickr API, SignalR
  • Misc
    Jenkins CI, Telerik
Education
  • Bachelor degree in Computer Systems and Networks
    Kmelnitskiy National University - Khmelnitsky, Ukraine
    2003 - 2008
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