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Denis Myroshnykov [open contact info](look above in the "contact info" section)

[open contact info](look above in the "contact info" section)
.NET Backend Developer

P R O F I L E E D U C A T I O N

.NET Backend Developer with 5+ years of commercial experience in 2016 - 2020
enterprise and fintech web applications. Strong focus on C#, .NET Physical-Technical Lyceum
backend development, SQL Server, business logic and background
processing. Hands-on experience with Entity Framework, REST APIs 2020 - 2024
RabbitMQ-based event flows and modernization of large long-lived National Aviation University
systems. Experienced working in large service-oriented environments Bachelor of Computer Science

W O R K E X P E R I E N C E S K I L L S

May 2025 - PRESENT
Fintech Company Backend:
.NET Backend Developer C#,
.NET / .NET Core
Developing backend functionality for a fintech lending
ASP.NET Core Web API
platform in a large monolith and service-oriented
ASP.NET MVC
environment (70+ microservices)
ADO.NET
Implementing new business features and internal admin
Entity Framework
workflows using C# / .NET and ASP.NET Core
LINQ
Building and supporting background jobs with Hangfire,
REST APIs
SQL Server and Entity Framework
Refit
Contributing to backend workflows involving
Hangfire
internalintegrations, queue-based processing and
operational automation
Databases:
June 2022 - May 2025 Microsoft SQL Server
Siscon l Danish company SQL
Mongo
.NET Developer / Full Stack Developer
Developing and evolving an enterprise risk and compliance
Messaging:
management system
RabbitMQ
Implementing backend features and business logic using
Kafka
C# / .NET and REST APIs
Working extensively with Microsoft SQL Server, complex
Frontend:
queries and ADO.NET
Vue.js
Refactoring modules and improving maintainability of a
Angular
large long-lived codebase
JavaScript (jQuery)
Migrating legacy ASP.NET WebForms functionality to a
HTML / CSS
modern Vue.js frontend
Collaborating with international stakeholders in English -
Tools & Workflow:
calls, task discussions, code review
Git / Bitbucket
Azure DevOps
December 2020 - June 2022
Jira
InCore l Kiev City NuGet
Full Stack Developer Docker
Developed and maintained web applications for insurance
companies Analytics:
Implemented backend functionality using C# / .NET, EF and Power BI (DAX, data modeling,
worked with REST APIs custom visual development)
Used Azure DevOps and implemented frontend interactions