Contact information

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Work experience

Full-Stack .NET Developer

from 01.2025 to now (1 year)

• Designed and implemented complex authentication scenarios (SSO, OAuth2), securing API access with JWT.
• Integrated RabbitMQ to handle asynchronous tasks (e.g., audit logging, notifications), ensuring non-blocking user
experience.
• Enforced strict input validation rules using FluentValidation, preventing invalid data corruption in the domain
layer.
• Refactored legacy monolithic modules into decoupled services, improving system maintainability and reducing
technical debt.
• Optimized backend performance by isolating heavy logic into background services and refining SQL queries.
• Designed a modular Clean Architecture solution, enabling easier unit testing coverage (increased by 30%) and
simplifying feature scaling.
• Built scalable backend services leveraging EF Core and PostgreSQL, optimizing query performance for large
datasets.

.Net developer

from 01.2024 to 01.2025 (1 year)
Freelance, Дистанційно (IT)

• Delivered feature-rich SPAs and landing pages, handling frontend logic with React and backend operations with
.NET.
• Integrated and maintained legacy WCF services, ensuring interoperability with modern REST API endpoints.
• Implemented CQRS pattern using MediatR to separate read and write operations, improving code scalability.
• Integrated ElasticSearch to enable fast and relevant full-text search capabilities across large datasets.
• Developed database schemas and optimized queries using Entity Framework Core and PostgreSQL.
• Built and consumed REST APIs, implementing JWT-based authentication for secure data access.
• Participated in Agile workflows, collaborating with clients to clarify requirements and deliver solutions within
tight deadlines.
• Implemented unit testing to ensure reliability of both new features and legacy WCF components.

Education

National Technical University "Kharkiv Polytechnic Institute"

Computer Numerically Controlled (CNC) Machinist Technology/CNC Machinist, Харків
Higher, from 2023 to 2025 (2 years)

National Technical University "Kharkiv Polytechnic Institute"

Computer Numerically Controlled (CNC) Machinist Technology/CNC Machinist, Харків
Unfinished higher, from 2020 to 2023 (3 years)

SSS "KhCTPC NTU "KhPI"

Computer Numerically Controlled (CNC) Machinist Technology/CNC Machinist, Харків
Specialized secondary, from 2016 to 2020 (4 years)

Knowledge and skills

• C#
• Git
• SQL
• Знання принципів ООП
• Entity Framework
• MS SQL Server
• ASP.NET Core
• HTML
• .NET Framework
• CSS
• GitHub
• JavaScript
• ASP.NET
• ASP.NET MVC
• MySQL
• PostgreSQL
• SOLID Principles
• React
• Redis
• Apache Kafka
• RabbitMQ
• Elasticsearch
• DDD
• CQRS
• Blazor
• MongoDB
• Docker

Language proficiencies

• English — above average
• Ukrainian — fluent

Additional information

Results-oriented .NET Backend Developer with 2+ years of commercial experience building and maintaining scalable
web services and APIs in production environments. I possess strong expertise in building microservices architecture,
implementing Event-Driven patterns (RabbitMQ, Kafka), and optimizing complex database interactions. My focus is
on delivering secure, maintainable backend solutions using Clean Architecture, CQRS, and modern .NET technologies.
Proven ability to solve complex domain problems, from advanced authentication flows to high-load data processing,
complemented by solid Full-Stack skills (React) to ensure seamless end-to-end delivery.