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Viktor Lypkan
.NET Software Engineer
About me Hard skills
Result-oriented .NET Software Engineer with hands-on experience - Core & Web: C#, .NET 8, ASP.NET Core
building REST APIs and AI-driven backends from concept to production. (Web API, Minimal APIs), Blazor Server,
Focused on designing scalable backend systems following Clean SignalR.
Architecture principles. Experienced in working with modern cloud - Data Access: Entity Framework Core,
platforms, including Azure and Supabase. Dapper, DbUp, MSSQL, PostgreSQL, Redis.
- AI Engineering: Azure OpenAI, Semantic
Experience Kernel, Azure AI Foundry, Prompt
.NET Software Engineer Engineering, Token Optimization.
- Cloud & Deployment: Azure (App
Reenbit | January 2025 - Present | Full-time
Service, Application Insights, Blob Storage),
Project: AI-Powered Business Launch Platform (May 2025 - Present). Serilog, Supabase, Docker, Git.
Developed the backend core for a SaaS solution designed to guide - Architecture & Quality: Clean
entrepreneurs from concept validation to market launch within a 5- Architecture, CQRS, MediatR, RESTful API,
person Agile team. FluentValidation, xUnit, JWT Auth
- AI Engineering & Optimization: Integrated Azure AI Foundry with
Semantic Kernel, engineering system prompts to enforce strict JSON Education
schemas and reduce hallucinations. Reduced token costs by 20-30% Bachelor of Computer Engineering
and latency by 50% through strategic model selection and context Vinnytsia National Technical University
optimization. 2025 – Present
- Architecture: Designed a scalable backend adhering to Clean Associate Degree in Computer
Architecture and CQRS (using MediatR) principles, ensuring strict Engineering
separation of business logic and high testability. Vinnytsia College of National University of
- Database & Integration: Leveraged Entity Framework Core to Food Technologies
integrate with the pre-defined Supabase (PostgreSQL) infrastructure 2021 – 2025
managing multi-level entity dependencies.
- Security & Auth: Implemented secure authentication via Supabase Languages
Auth (including Apple & Google providers) and configured SendGrid Ukrainian: Native
SMTP for transactional email flows. English: Intermediate (B1+)
- Infrastructure & Observability: Managed cloud resources on Azure
App Service and Supabase, maintaining isolated Dev/Staging
environments. Ensured system observability via centralized logging and t.me/vlypkan
monitoring in Azure Application Insights.

Project: Internal Task Management System (January 2025 - April [открыть контакты](см. выше в блоке «контактная информация»)
2025)
Designed and developed a full-stack task management solution with [открыть контакты](см. выше в блоке «контактная информация»)
role-based access control and real-time updates.
- Architecture & API: Built high-performance backend services github.com/vityok02
implementing Minimal APIs for reduced overhead.
- Database & Performance: Designed a normalized MSSQL schema [открыть контакты](см. выше в блоке «контактная информация»)
and implemented a high-speed data access layer using Dapper and raw
SQL. Managed database migrations and version control using DbUp. Ukraine, Vinnytsia
- Full-Stack Integration: Developed an interactive UI using Blazor
Server and the AntDesign component library, leveraging SignalR hubs
to push instant task updates without page reloads.
- Deployment: Containerized the application using Docker for local
environment consistency and deployed the production stack to Azure
(App Service & Azure SQL).