.NET Team lead – CCL BCA
2018 - 2019Toptal Clients- Created the architecture of an API based on .NET Core.
- Implemented the ability to sign documents using SignNow API.
- Prepared a set of APIs to communicate with a custom ERP system from the client-side.
Technologies: Security, Core, Azure, Swagger, .NET CoreTech Lead/Architect
2014 - 2018Creative SoftShop- Designed the solution architecture based on Microsoft .NET and MS SQL.
- Created an API based on microservice architecture.
- Created an SPA based on Angular for a document management system.
- Built Docker containers for .NET Core and front-end services.
- Optimized the SQL Server performance for big tables and SQL Query optimization.
- Implemented an eCommerce solution based on nopCommerce.
- Used Azure Document DB for performance improvements.
- Used Microsoft Azure and Amazon AWS cloud services.
- Created the SSO based on Security Assertion Markup Language (SAML) for Active Directory Federation Services (ADFS). Used OpenID Connect.
- Migrated the existing ASP.NET projects to the latest version of ASP.NET Core MVC.
Technologies: Docker, Microsoft SQL Server, Angular, C#, .NETTeam Lead
2012 - 2014Profift 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 storing hazardous substances.
Technologies: Entity Framework, Microsoft SQL Server, ASP.NET, C#Architect
2012 - 2013Soft 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: IoC, Knockout (Knockout.js), SignalR, MongoDB, Entity, Windows Communication Framework (WCF), .NET, C#, BlazorLead .NET Developer
2011 - 2012ILP 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: Social APIs, CSS, HTML, Microsoft SQL Server, ASP.NET, C#ASP.NET Web Developer
2008 - 2012Creative 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: ASP.NET MVC, ASP.NET Web Forms, ASP.NET, C#