Contact information

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Work experience

Програміст

from 05.2002 to now (23 years 9 months)
freelance, Київ (IT)

розробка програмного забеспечення
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Education

МНТУ

Менеджмент
Higher, from 2000 to 2005 (5 years)

Additional education and certificates

ProUN

2014

Knowledge and skills

• Prisma ORM
• Python
• Node.js
• C++
• C#
• .NET Framework

Language proficiencies

• English — advanced
• Ukrainian — fluent

Additional information

Fullstack Developer (C#, .NET, JavaScript/TypeScript, React, Next.js)
Backend Experience: Golang, C++ | Automation & High-Performance Systems
Kyiv, Lviv Ukraine | Remote / Part-time
Experienced Fullstack Developer with over 5 years of commercial experience in C#, .NET, ASP.NET, JavaScript/TypeScript, and building automation systems, internal business tools, and high-performance applications. I work across backend, system engineering, and modern frontend development, creating scalable, maintainable, and efficient solutions — from database architecture and backend logic to interactive UI interfaces.
Strong understanding of clean code principles, OOP, SOLID, design patterns, client/server integration, and experience working in agile cross-functional teams.
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CORE SKILLS
Backend / Systems
• C#, .NET / .NET Core, ASP.NET, WebAPI
• Golang (backend services, high-performance APIs, concurrency)
• C++ (system-level logic, performance-critical modules, hardware interaction)
• Multithreading, asynchronous programming, low-latency systems
• Hardware integration, protocol-based communication
• REST API development, internal system integration
• SignalR (basic), CI/CD, Docker
Frontend Development
• JavaScript, TypeScript
• React, Next.js, Redux
• HTML5, CSS3, Tailwind, LESS/SASS
• UI for internal tools, CRM/ERP systems, dashboards
Databases
• MySQL, SQL Server, PostgreSQL
• MongoDB, Redis
• Query optimization, data modeling
DevOps / Infrastructure
• Docker, Docker Compose
• AWS, Azure (basic)
• Linux, Nginx
• Git, GitHub Actions, GitLab CI/CD
Additional Technologies
• Python (automation, scripts, ETL, backend tasks)
• PHP (support and extension of existing systems)
• API integrations, reporting systems (PDF/Excel), ETL pipelines
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PROFESSIONAL EXPERIENCE
Freelance — Fullstack Developer (C# / .NET / React / Next.js)
2019 – Present
Key responsibilities & achievements:
•Developed and maintained backend services using C#, .NET, and Golang, including performance-critical components and concurrent processing logic.
•Implemented C++ modules for system-level tasks, hardware interaction, and optimized processing where low latency and resource efficiency were required.Built full-featured frontend applications using React / Next.js / TypeScript, including dashboards, management tools, and CRM/ERP modules.
•Implemented automation solutions, ETL pipelines, data processing and reporting modules.
•Integrated external hardware and equipment using technical protocols (USB, Serial, RS232/RS485).
•Built desktop applications and admin tools using WPF.
•Improved performance, refactored legacy modules, introduced structured and maintainable architecture.
•Deployed applications using Docker, CI/CD, and automated update pipelines.
•Participated in projects across e-commerce, FinTech, EdTech, and DefenseTech domains.
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EDUCATION
DITM MNTU named after Yuriy Bugay
Bachelor — Enterprise Management (2005)
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LANGUAGES
•Ukrainian — Native
•English — B2 (Upper-Intermediate)
•Russian — Fluent
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MY VALUE TO THE PROJECT
•Strong fullstack expertise: C#, .NET, ASP.NET + React, Next.js, TypeScript
•Backend versatility: production experience with Golang and C++ for performance-critical and system-level tasks
•Experience with enterprise systems, automation, CRM/ERP, e-commerce
•Ability to cover the full production cycle: Database → Backend → API → Frontend
•Practical understanding of architecture, scalability, and clean maintainable code
•Additional strong asset: Python, PHP, DevOps, hardware integration