Backend development for taxi.Scala 3, microservices, kafka, cassandra, postgres.

- Developed application-wide logging mechanism- Developed backend services for integration with other digital document exchange platforms- Developed modules for integration with government agencies- Analytics, determining the frameworks and tools to be used.

- Developed of microservice‐based receipt‐tracking system, which aggregates receipts from many cash registers.- Performed integration with yandex.maps api.- Implemented OAuth2 support for system.- Implemented API, reports subsystem, charts subsystem- Consumer negotiations

As ASP.NET/JS developer – development of specific user controls and site areas, development of android client (cordova), development of mvc webapi project.As .NET CF developer – support and further developing/performance optimization of winmobile application, used by staff of tyre makers/fleet services worldwide to gather informations from cars, make an inspections and synchronize them with web-based portal.• Support and further developing/performance optimization of web service… Show more As ASP.NET/JS developer – development of specific user controls and site areas, development of android client (cordova), development of mvc webapi project.As .NET CF developer – support and further developing/performance optimization of winmobile application, used by staff of tyre makers/fleet services worldwide to gather informations from cars, make an inspections and synchronize them with web-based portal.• Support and further developing/performance optimization of web service, allows web-based portal and mobile application to exchange its data. Show less

Worked as remote developer in multinational distributed team. The project was acreation of federated authentifitication system, based on SAML 2.0/OAuth2 protocols. My work on project: - Creation of claims-based federated authentification system - Implementation of webapi authorisation system Used technologies and tools: .Net 4.5, ASP.NET MVC, MSSQL, MongoDb, Windows Identity Foundation.

I've worked as private service contractor/remote developer on HappyStudio project HappyStudio (www.happystudio.com) is social network for kids, where little ones can play flash games, do various activities and interact via chat with set of predefinded actions. My work on project: - Implementation of user accounting/membership system * Implementation of SendGrid Newsletter api .net wrapper * Creation of various models/controllers/views - Code analysis/refactoring

I participated in development of Appulate project (www.appulate.com) Appulate - is a web-based solution for insurance brokers, agents and carriers which helps them work more productively and efficiently. My jobs on the project: Improvements into xfdl mapping software Improvements into xfdl translation engine. Integrating Appulate with AIM (http://www.vertafore.com/All-Products/AIM). This was achieved by creation of wcf services that interacts with both appulate & client databases. Code… Show more I participated in development of Appulate project (www.appulate.com) Appulate - is a web-based solution for insurance brokers, agents and carriers which helps them work more productively and efficiently. My jobs on the project: Improvements into xfdl mapping software Improvements into xfdl translation engine. Integrating Appulate with AIM (http://www.vertafore.com/All-Products/AIM). This was achieved by creation of wcf services that interacts with both appulate & client databases. Code refactoring. Used technologies and tools: .Net 4.0, ASP.NET, ASP.NET MVC, jQuery, Microsoft Moles, MSSQL Server, EF, LLBLGEN, WCF Show less

Development of CRM system as architect and dev lead Development of software architecture, choosing the best appropriate technology for upcoming tasks, development of business-logic and data access layers, MS Outlook integration, code reviews and other developers training, code refactoring. Developed system for remote\local database synchronization. Developed e-mail management system (integrated with MS Outlook) Developed Used technologies and tools .Net framework 3.5, PostgreSQL… Show more Development of CRM system as architect and dev lead Development of software architecture, choosing the best appropriate technology for upcoming tasks, development of business-logic and data access layers, MS Outlook integration, code reviews and other developers training, code refactoring. Developed system for remote\local database synchronization. Developed e-mail management system (integrated with MS Outlook) Developed Used technologies and tools .Net framework 3.5, PostgreSQL, DevExpress components, Devart dotConnect for Postgres, Outlook Interop Show less

ASP.NET Developer Participated in development of itc.DirectCRM and itc.API this is solutions for creating and management of highly-customizable and wide scale promotion actions. My job functions included: Development of presentation layer (UI design, web-forms creation) Database structure design, SQL queries development Development of business-logic layer, where necessary Used technologies and tools: . Net framework 2.0, ASP.NET, LINQ2SQL, Microsoft AJAX, Moq mocking library, MSSQL Server

Java Developer I participated in development of WorkforceTrack (www.workforcetrack.com) this is online project management and collaboration tool, suited as for small companies, and for large corporations. My participation in project: Development of project/task management subsystem, which allows to create and manipulate projects and tasks related to projects, appointment of responsible employees, task and project managers and so on. Development of full-text search feature (based on lucene… Show more Java Developer I participated in development of WorkforceTrack (www.workforcetrack.com) this is online project management and collaboration tool, suited as for small companies, and for large corporations. My participation in project: Development of project/task management subsystem, which allows to create and manipulate projects and tasks related to projects, appointment of responsible employees, task and project managers and so on. Development of full-text search feature (based on lucene search api) Development of time-tracking and schedule subsystem, with ability of generation detailed stat reports for any project, task and employee Development of authentification filters. Development of unified logic and interface for data-filtration system, which able to find data, fullfill wide range of incoming parameters (such as task stage, employees participated in, and many many more) Development of demonstration access feature of project Database design Used technologies: java 1.5, GWT, java persistent api, jboss app server, nHibernate, Lucene, Spring Show less