Creating applications for monitoring and controlling devices that produce and store electricity. Then sell electricity to energy market. Work in Scrum. Using Azure DevOps for: managing task, running build pipelines and application releases. Most of the time writing .Net C# backend Web Services using Entity Framework Core to talk with PostgreSQL. Using Kafka to send message between applications. Using SignalR for live Ui notifications. Also using libraries like: Rx.Net for modeling and controlling real-time data; and TPL Dataflow for processing data in the application background; and Git for version control. Smaller portion of the time writing React.js frontends using SignalR to read data from backend.

Creating application for HTTP Live Streaming.Most of a time writing Backend Web Services in .Net C#. Using Entity Framework Core to talk with SQLite; Using SignalR to send live notifications to UI; Using Rx.Net to model and control data pushed through SignalR endpoints; and TPL Dataflow for processing data in the application background; and GIT for version control. Also smaller portion of a time spend writing Vue.js frontends that used libraries like Rx.js and SignalR to read Backend SignalR endpoints.

Creating and maintain set of application for saving Television metadata in PostgreSQL and Elasticsearch and then exposing data through REST and SignalR endpoints. Most of the time writing REST Web Services using technologies like .NET C#, Entity Framework Core, PostgreSQL, ElasticSearch, RabbitMq and Git.Using Microsoft Azure platform for managing tasks, continuous integration, pull requests. Smaller portion of the time maintenance of old application written in C# using MVC pattern and JavaScript (old React and JQuery). Using Regexes to parse contents of files into system models.

Started as Tester where i did Automated and Manual testing, then became .Net Developer. Working in Scrum, using Jira for tasks management. Writing Web Services in .Net C# and raw SQL.Working with GIT and SVN for file control system. Writing automated tests in Selenium and Xamarin.Administration over continuous integration tool TeamCity. Manual Testing of desktop, web and mobile applications.