I worked as backend developer on cloud solution (web api, background processing), which is built on top of the following technologies: .Net Core, Azure Apps/Functions, Docker, SQL Server, Event Grid, Azure AppInsights. API is developed according to Clean Architecture & DDD principles.In scope of solution implemented:• error handling• background event processing (outbox) • domain specific use-cases and corresponding unit/integration tests

I worked as backend developer on hybrid solution (cloud & on-premises), which is built on top of the following technologies: Azure, .Net Core, SQL Server, PostgreSQL, Angular.In scope of solution:• implemented alerts service based on Azure Functions, Azure SignalR Service and Event Grid• built CI/CD pipeline in Azure DevOps for alerts service • improved integration testing suite for API modules

I participated in development of various projects, from small (few man-months) to enterprise level systems.Major project was ITIL based enterprise suite. In scope of suite I implemented the following:• kanban module (JEE, HTML/CSS, Sencha ExtJS 6.X)• hybrid mobile application for Android and IOS platforms (JEE, Sencha Touch 2.X)• configuration management database (CMDB) web application (ASP.NET MVC 3.X, Spring.Net, NHibernate, Sencha ExtJS 4.X, mxGraph 2.X)

I worked as Java developer on custom Content Management Systems (Tomcat, JSP, JDBC, JBoss, EJB, Struts) and during few years I coordinated a team of ~10 developers.

I worked as Java developer on billing systems for Internet Service Providers and Energy Supply Organizations (EJB, JDBC, SOAP, JBoss, WebSphere).I worked as C/C++ developer on card processing system for fuel stations. I enhanced POS terminal application, so it could communicate with server via gprs (cell phone) instead of wire connection.

I worked as C/C++ developer on support of company's major product in banking industry.