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Leonid Oleksiuk
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Leonid Oleksiuk
Enterprise software development in .NET and Angular
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GALLERY L
Warsaw, Poland
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Warsaw, Poland
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Rate
$25 - $50/hr
Skills and tools
DevOps Engineer
Web Developer
UI Designer
Fullstack Engineer
UX Designer
Dot Net Backend Developer
Cloud Infrastructure Architect
Software Architect
Mobile Engineer
Flutter Developer
React Native Developer
Database Engineer
Frontend Engineer
Winforms/WPF Developer
Blockchain Developer
Cybersecurity Specialist
C#
Java
Angular
ASP.NET
C++
SQLite
AWS
Azure DevOps
Flutter
React Native
React
PostgreSQL
Spring Boot
.NET
JavaScript
Oracle Cloud
Xamarin
Electron
SQL
Cursor
GitHub
Python
Claude
ChatGPT
Rust
Node.js
Terraform
Kafka
Docker
Kubernetes
MongoDB
TypeScript
ASP.NET MVC
ASP.NET Core
Kotlin
GraphQL
Firebase
iOS
Android
Redux
Details
Warsaw, Poland
(GMT+1) Central European Time (CET), ±4 hours
Fluent in English