Ivan Kolchurin

Ivan Kolchurin

$30/hr
.Net Middle Developer
Reply rate:
-
Availability:
Hourly ($/hour)
Age:
36 years old
Location:
Moskow, Mow, Russian Federation
Experience:
12 years
About

I do search the interesting projects based on .NET technology with main emphasis on the integration between different systems. I have much experience of integration implementations like the affiliate networks, payment providers, online services etc.

My projects. There are presented only valuable projects without small and simple jobs.

1. Loan Money online

The microfinance online service allows take online loans very easy and safety.

I developed the following features:

  • the part of Web API for SAP site

  • the integration for CPA affiliate networks

  • the integration for the anti-criminal service

  • the integration for the geolocation and online fraud prevention system

  • the integration for the notification services

I used the following technologies in project:

  • C#.NET Core

  • ASP.NET Core Web API to provide integration between systems

  • MS SQL database to keep data

  • NHibernate to database access

  • RabbitMQ to keep messages in queue

  • MediatR to process all messages in handlers

  • Serilog for the logging

  • Docker as the deployment environment (k8s)

  • Git for work with source code.

2. AsianLogic game network.

The backend for the online games. This system has been built based on microservices concept and deployed in Azure clouds. My responsibility was implementation some features in API for games and also in integration between internal and external services. E.g. the affilate partners, payment system etc.

Used technologies:

  • C#.NET Framework

  • ASP.NET Web API to provide data in games

  • Azure SQL and CosmosDB to keed data

  • Redis to cache data

  • ServiceBus to keep messages in queue

  • Azure WebApps as the deployment environment

  • Autofac for inversion of control

  • Application insights for the logging

  • Windows Comminication Foundation (WCF) for integration to other micro-services

3. Flint Media Group

The Web API for the landing sites. It provides the creations of the leads and backcalls from the different landing sites.

Used technologies:

  • C#.NET Framework

  • ASP.NET Web API

  • Entity Framework

  • MSSQL database

  • NLog for the logging

  • Team Foundation Server (TFS)

4. Collective online store (collectiveonline.bg)

Online store website for branded clothers and other things.

I worked with the integration for affiliate network (voluum) and payment provider (payu). There were applied the following technologies: C#.NET, ASP.NET MVC, RESTful Web API, Castle Windsor, EF, MSSQL.

5. Magic house site

It was an interesting startup where we developed the website with interact game for children and parents with tasks for child and awards from parents.

I worked with project using ASP.NET WebForms + NHibernate + PostgreSQL stack of technology. This project gave me a large experience of work with .NET technology.

6. Internal website for the private �Telematika� college (Bulgaria). This site uses to account the scores of exams and tests.

Used technologies: C#.NET, ASP.NET WebForms, Microsoft Access, Microsoft Excel.

Skills
  • C#.NET Framework
  • ASP.NET Web API
  • Azure SQL
  • Azure WebApps
  • MSSQL database
  • Team Foundation Server
  • RESTful Web API
  • Castle Windsor
  • Entity Framework
  • Spring MVC
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