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Igor Prokofjev

Igor Prokofjev

Kiev, 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 under tight deadlines.
Igor is now available for hire
Portfolio
  • Profift Group
    C#, ASP.NET, MS SQL, Entity Framework
  • Soft Solutions
    C#, .NET, WCF, EntityFramework, MongoDB, SignalR, Knockout.js, IoC
  • ILP 3D
    C#, ASP.NET, MS SQL, HTML, CSS, Social APIs
Experience
  • C#, 9 years
  • ASP.NET, 8 years
  • CSS, 7 years
  • HTML, 7 years
  • JavaScript, 7 years
  • Object-oriented Programming (OOP), 7 years
  • SQL, 7 years
  • Agile Software Development, 5 years
Kiev, Ukraine
Availability
Full-time
Preferred Environment
Windows, Visual Studio
The most amazing...
...web application I've created is a social network with various novel functionalities.
Employment
  • Team Lead
    2012 - 2014
    Profift Group
    • Worked with BLOBs (binary large objects) for more than 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
  • Architect
    2012 - 2013
    Soft Solutions
    • Created a SaaS solution for a document management system.
    • Architected the complex web-based solution.
    • Built an intranet application for the oil and gas industry and implemented the reporting system.
    Technologies: C#, .NET, WCF, EntityFramework, MongoDB, SignalR, Knockout.js, IoC
  • Lead .NET Developer
    2011 - 2012
    ILP 3D
    • 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
  • ASP.NET Web Developer
    2008 - 2012
    Creative IT
    • 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
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, and HTML5.

  • AWL (Development)

    As the senior developer, I created the support for AWL, a supplier of machines that meet high-quality standards with productivity improvement assured. Based on ASP.NET, MS SQL, and jQuery.

  • Romazo (Development)
    http://romazo.nl

    I built the system to manage company supplies. Based on ASP.NET, MS SQL, and 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 is transferred through web services. Based on: ASP.NET and Microsoft Dynamics CRM.

  • Newsletter System Based on Azure SendGrid (Development)

    The application is a newsletter system that collects subscribers and allows for the queuing and sending of bulk emails. Newsletters are authored using a WYSIWYG editor. Reports provide statistics on emails opened and bounce-backs from invalid email addresses.

  • Online Clothing Store for Local Customer (Development)

    eCommerce solution based on nopCommerce.

Skills
  • Languages
    C#, JavaScript, CSS, HTML, SQL, XML, XML/XSLT
  • Frameworks
    .NET Core, Orchard, Entity 6, Entity, ASP.NET, ASP.NET MVC, Knockout.js, NUnit, Entity 4, Windows Communication Framework (WCF), ASP.NET Web API, ASP.NET Web Forms
  • Libraries/APIs
    Facebook API, Task Parallel Library (TPL), Google Maps, PayPal API, React, SignalR, Flickr API
  • Tools
    Git, Visual Studio, Kentico, Crystal Reports, Subversion (SVN), TeamCity, Jenkins, xUnit
  • Paradigms
    Test-driven Development (TDD), Object-oriented Programming (OOP), Object-oriented Design (OOD), Design Patterns, SOLID Principles, Domain-driven Design, Agile Software Development
  • Platforms
    nopCommerce Plugins, Azure, nopCommerce, Telerik, Umbraco, Oracle
  • Storage
    Microsoft SQL Server, SQL Server Management Studio, MongoDB, Elasticsearch
  • Other
    AJAX, DevExpress Controls
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