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IT Resume | Olexander Kvitko

PERSONAL DATA

Name: Olexander Kvitko

Date of Birth: 02/09/1999

Location: Ukraine

Mobile: [open contact info](look above in the "contact info" section) (telegram, viber)

E-mail: [open contact info](look above in the "contact info" section)

LinkedIn: [open contact info](look above in the "contact info" section)

OBJECTIVE
Desired Position: .NET Developer

TECHNICAL SKILLS
 C#, .NET Framework, .NET Core, .NET 8
 ASP.NET Core (MVC, Web API), WPF, UWP, MVVM, WinForms, Console Applications
 MS SQL Server, PostgreSQL, MongoDB, Entity Framework Core, ADO.NET
 AWS: Lambda, SQS, DynamoDB, Step Functions
 JavaScript, React, HTML, CSS, Bootstrap, XAML, JSON
 JWT, OAuth 2.0
 Docker, GitHub, TFS (Azure DevOps)
 Visual Studio, Visual Studio Code, SQL Server Management Studio

RELEVANT EXPERIENCE
 Clarification of business requirements
 Code review other developers
 Projects and features development
 Tasks review and estimations

LANGUAGES
 English – Intermediate
 Ukrainian – Native Speaker
 Russian – Native Speaker

EDUCATION
 2016 – 2020 / National Technical University «Kharkiv Polytechnic Institute», Computer Science Faculty / System
Analysis (Bachelor). / Kharkiv, Ukraine
 2020 – 2021 / National Technical University «Kharkiv Polytechnic Institute», Computer Science Faculty / System
Analysis (Master). / Kharkiv, Ukraine

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IT Resume | Olexander Kvitko

PROFESSIOANL EXPERIENCE

PNN Soft 2025 — Present

SmokeConnect (.NET Backend Developer)
A large-scale backend system designed as a distributed infrastructure based on microservice architecture. The
platform supports multiple client applications (Android, web application, widget) and serves hundreds of
thousands of users worldwide. It provides core functionality for user notifications, news distribution, and
delivery of personalized offers related to the company's electronic tobacco devices, with a focus on scalability,
reliability, and data consistency.
(C#, .NET 8, ASP.NET Core, EF Core, MS SQL, PostgreSQL, AWS (Lambda, SQS, DynamoDB, Step
Functions))

Energy Platform (.NET Full-Stack Developer)
A real-time platform for monitoring and analysing utility meters (water, heating, etc.), featuring live data
visualization on an interactive map. The system enables instant insights into connected meters per address and
supports flexible report generation by address and utility type with export to Excel and PDF.
(C#, .NET 6, ASP.NET Core, EF Core, JavaScript, React, PostgreSQL, Docker)

Digital Cloud Technologies (2021 — 2025) (.NET Desktop Developer)
Development of Windows desktop applications using UWP and WPF with the MVVM pattern. The work includes
application architecture design, feature implementation, UI development with XAML, and integration of third-
party services.

Cloud Services Library
A cross-platform class library for seamless integration with major cloud storage providers (OneDrive, Google
Drive, Dropbox) into desktop applications (WPF, UWP, WinUI).
(С#, .NET Standard, .NET Framework, .NET Core, OAuth 2.0, OneDrive API, Google Drive API,
Dropbox API)

Screenshot Tool (Desktop)
WPF desktop application for creating and editing screenshots with extended functionality. The project included
integration with third-party cloud services (OneDrive, Google Drive, Dropbox) for saving screenshots, as well as
JWT-based integration with the Screenshot Tool Web Application for sharing and managing screenshots online.
(C#, .NET Core 3.1, WPF, XAML, REST API, JWT)

Screenshot Tool (Web)
A web app for uploading, sharing, and managing screenshots taken with the Screenshot Tool desktop WPF client
published in the MS Store.
(C#, ASP .NET Core MVC (.NET 9), HTML, CSS, Bootstrap)

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