Led the development of a cloud-based savings calculation software using Azure, enhancing flexibility, simplicity, and speed. Implemented CQRS pattern for backend services. Key responsibilities included user story refinement, task decomposition, task description, and deadline estimation.Technologies: .NET 6–8, JS, ASP.NET Core, ReactJS, MS SQL Server, MS Azure Cosmos DB, Azure Functions, Data Factory, Service Bus, Blob Storage, App Service.

Contributed to the development of commercial application using .NET and React. Managed data with MSSQL, CosmosDB, and Azure Cloud stack.Technologies: ASP.NET Core, ReactJS, MSSQL, CosmosDB, Azure: Blob, EventGrid, DataFactory, Functions.

Architecture and Development: Designed architecture and developed high-load commercial web applications.Backend Development: Started backend development using Kotlin/Spring in October 2021.Complex Projects: Worked on a complex product for a major IT giant, specifically a social network used within large companies.Key Contributions: Focused on application architecture design, development of major product features, and extensive refactoring, code-cleaning, and reviewing merge requests.

Online Banking System Development: Developed and supported a complex online banking system using .NET Framework and ASP.NET Web Forms.Integrations and Migration: Introduced new integrations with external resources and services. Played a key role in migrating a monolithic application to a microservices architecture.Architecture Design: Participated in architecture discussions and design for the new version of the banking application. Suggested and implemented a microservices template/structure used as a common base.Technologies: .NET Core 3, .NET Framework, ASP.NET Web Forms, ReactJS, Oracle DB, MSSQL.

Development of a commercial software for one of the Big Four accounting organizations. Led a team of 3 front-end and 3 back-end developers: created tasks from the client requirements, introduced/implemented features, coordinated dev workflow. Gained a lot of development experience with .NET and expanded my developer-stack to the following list:- Code: .NET Core 2.1, 2.2, 3.0, 3.1; JavaScript; Java.- Frameworks: ASP.NET Core; ReactJS.- Data: MongoDB; Neo4j; Redis; RabbitMQ.- Clouds: Google Cloud; Azure; AWS.- Misc: Camunda Workflow Engine (developing of middleware application between Camunda and other applications); VSTS; Docker; Kubernetes; ML (Google AutoML Tables); Unity3D and related VR technologies (Oculus Quest).Gained an experience with ReactJS working on client-side development.

Java development mostly. Supported Internet provider's Billing System, implemented some tricky features, and wrote related scripts.Stack:- Code: Java, Java EE, PHP, JavaScript, Python.- Data: Java Hibernate, MySQL, PostgreSQL.- Misc: Zabbix, Linux.

The kick-off of my developer career. Here I for the first time used my university knowledge of C# programming language to develop some little features, like configuration classes for the AutoMapper and learned what does REST stands for.Stack:- Code: .NET Framework.- Frameworks: ASP.NET MVC.- Data: MySQL.