Roman Tretiak

Roman Tretiak Email and Phone Number

.NET Software Developer
Roman Tretiak's Location
Cologne Bonn Region, Germany
About Roman Tretiak

Roman Tretiak is a .NET Software Developer. He is proficient in German and English.

Roman Tretiak's Current Company Details

.NET Software Developer
Roman Tretiak Work Experience Details
  • Infopulse
    .Net Developer
    Infopulse May 2018 - Nov 2023
    Ukraine
    Team: 4 full stack devs, 2 qa, pm, scrum master.Project: EyeShare-CaptureTechnologies used: C#, MS SQL, AngularJs, WCF, REST API, Azure, omniPage SDK.Methodologies: Scrum, task tracking: Asana, CI/CD - TeamCity, Azure DevOpsDescription: development and support of invoice interpretation/processing/validation system, windows/web clients, WCF service, MS SQL database. Main points of our work on the project was to implement new features and support prev. versions. Worked on using Redis as cache storage, one of the steps for performance optimization. Moved windows client functionality to web client, created a new administration section on web client and dropped windows client. Implemented a live update using SignalR. Changed schema of migrate database, custom scripts were deleted and used ms database project. Write unit/integration tests, work with Azure.
  • Softheme
    Asp.Net Mvc Developer
    Softheme Apr 2016 - Jun 2018
    Kyiv City, Ukraine
    Development of IDE platform for Salesforce developers - “welkin suite ide”, development of https://welkinsuite.com web-site, development of WCF services (authentication, licensing, CRM system integration). Technologies used: C#, MS SQL Server, WCF, Azure, ASP.NET MVC, Umbraco CMS, HTML5, CSS, Bootstrap, Ajax, JQuery. Methodologies: Kanban, Task tracking - JIRA, version control - TFS. Description: https://welkinsuite.com development from the scratch, database structure design, cloudflare/azure cdn utilization, integration of internet payment gateway system, enrollment in decision making on technologies used. Design of multiple chrome/safari extensions for internal usage.
  • Easysoft
    Asp.Net Mvc Developer
    Easysoft May 2015 - Apr 2016
    Kyiv City, Ukraine
    Payment system https://easypay.ua Technologies used: ASP.NET MVC, C#, MS SQL, EF, Linq2db, CSS, HTML, JS, JQuery. Methodologies: Kanban, Task tracking - JIRA, version control - TFS. Description: https://easypay.ua internet payment gateway system development and support. New functionality implementation and re-design, notification system design, client payment processing design, multiple “Trust” bank web-sites design, online credit system design.
  • Ecall
    .Net Developer
    Ecall Dec 2013 - May 2015
    Kyiv City, Ukraine
    Billing system, CRM system for internal usage. Technologies used: C#, MS SQL, ASP.NET Web Forms, Windows Forms, WPF, MS Reporting Services, Cisco CDR, Asterisk, Python, JS, SSH, MongoDB, PHP. Methodologies: Kanban, Task tracking - JIRA, version control - SVN. Contact center billing system development and support, development of WCF user integration services, reporting web-site development, supporting CRM system and MS SQL servers.
  • Research And Production Center For Land Information Systems Llc
    Junior Vb.Net Developer
    Research And Production Center For Land Information Systems Llc Dec 2010 - Dec 2013
    Kyiv City, Ukraine
    GIS system and land value estimation system for municipalities. Technologies used: VB.NET, ArcGis, PostgreSql, MapWinGis, Xml. Description: Development and implementation of a GIS system, database structure design, client support

Roman Tretiak Skills

C# Vb.net Microsoft Sql Server Ms Reporting Services T Sql Xml Iis Asp.net Mvc Windows Azure Entity Framework

Roman Tretiak Education Details

  • University Of Emerging Technologies
    University Of Emerging Technologies
    Information Management Systems And Technologies
  • College Of Information Technology And Land Management
    College Of Information Technology And Land Management
    Software Development

Frequently Asked Questions about Roman Tretiak

What is Roman Tretiak's role at the current company?

Roman Tretiak's current role is .NET Software Developer.

What schools did Roman Tretiak attend?

Roman Tretiak attended University Of Emerging Technologies, College Of Information Technology And Land Management.

What skills is Roman Tretiak known for?

Roman Tretiak has skills like C#, Vb.net, Microsoft Sql Server, Ms Reporting Services, T Sql, Xml, Iis, Asp.net Mvc, Windows Azure, Entity Framework.

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