Vladyslav Fedoniuk
Verified Expert in Engineering
Software Engineer and Developer
Rzeszow, Poland
Toptal member since August 3, 2022
Vlad is a hard-working and self-disciplined software development engineer. Skilled in all phases of the software development lifecycle, he is passionate about quality, usability, and scalability. Vlad is ardent and creative, with excellent interpersonal skills.
Portfolio
Experience
- .NET - 12 years
- C# - 12 years
- Windows Presentation Foundation (WPF) - 10 years
- Entity Framework - 8 years
- Azure - 7 years
- React - 5 years
- Xamarin - 3 years
- ASP.NET Core 2 - 3 years
Preferred Environment
.NET, Xamarin, C#, ASP.NET Core 2, Windows Presentation Foundation (WPF), React, JetBrains Rider, Visual Studio, Web API 2
The most amazing...
...thing I've achieved is a proven 100% success score in all past freelance projects, which is more than 30 projects and almost 4,000 hours tracked.
Work Experience
Founder
Algify
- Designed the architecture and developed complex software for trading on cryptocurrency markets.
- Implemented the application's server part and built the website.
- Analyzed and integrated multiple cryptocurrency exchanges via a REST API and WebSockets.
- Completed the application packaging, deployment, and code signing.
Senior Full-stack Developer
Self-employed
- Completed multiple small and mid-size projects for clients from the US, Canada, and other parts of the world and received positive five-star feedback from all the clients.
- Performed a root cause analysis on different software problems.
- Provided technical guidance and collaborated closely with the clients to make sure specification is correct and complete.
Senior Full-stack Developer
Mixed In Key
- Designed and implemented an XML scripting language.
- Coded software changes in Satellite Sessions VST plugin.
- Implemented two minimum viable products (MVPs) by following specific design specifications.
Senior Full-stack Developer
Know Your Customer Limited
- Collaborated with other senior developers and departments to design and develop a KYC and AML software solution.
- Developed features across multiple projects. Performed medium and high-complexity source code development.
- Performed a root cause analysis on software problems and assisted in technical design.
Lead Developer
FTPie
- Planned, developed, tested, deployed, and maintained the CloudBuckit desktop application from its very beginning.
- Managed a small team of three other .NET developers.
- Oversaw the work on the software development lifecycle.
Experience
Algify | Cryptocurrency Trading Platform
https://algify.ioI was the founder and developer of this application.
FTPie | File Management Software
https://ftpie.comSatellite Sessions Plugin
https://mixedinkey.com/satellite/Know Your Customer | KYC and KYB Onboarding Solution
https://knowyourcustomer.com/• The implementation of new features in collaboration with other developers.
• The code review for quality and adherence to standards.
• Assistance in technical design and the analysis of user requirements.
Quick Quote | Application for Hurst Home Insurance Agents
https://www.hursthomeins.com/Real-estate AI Price Estimation Web App | Thesis for the Bachelor's Degree
https://wsiz.edu.pl/aktualnosci/ponad-200-innowacyjnych-i-praktycznych-prac-dyplomowych-studentow-wsiiz/TabChart
https://tabchart.comEducation
Master's Degree in Computer Science
University of Information Technology and Management - Rzeszow, Poland
Skills
Libraries/APIs
Entity Framework, MediatR, OneDrive API, React, Skia, Web API 2, Windows Forms (WinForms), Quartz, Google APIs, Google Drive API, Dropbox API, Puppeteer, Refinitive API, Twilio API, Binance API, Telegram Bot API
Tools
JetBrains Rider, Visual Studio, Hangfire, Autofac, Squirrel
Languages
C#, C#.NET, HTML, JavaScript, SQL, Python, Java, Python 3
Frameworks
.NET, MVVM Light Toolkit, Windows Presentation Foundation (WPF), ASP.NET, .NET 4, Classic ASP, Bootstrap, AngularJS, Angular, ASP.NET Core 2, ASP.NET MVC 4, Django, CSLA, Chromium Embedded Framework (CEF), ASP.NET MVC
Paradigms
Desktop App Development, Agile, Microservices, Model View ViewModel (MVVM), Refactoring
Platforms
Windows, Xamarin, Azure, Telerik, WordPress
Storage
LiteDB, SQLite, Microsoft SQL Server, NAS Servers, SQL Server 2017, Databases
Industry Expertise
Trading Systems
Other
Full-stack Development, Minimum Viable Product (MVP), Localization, Architecture, API Integration, APIs, Integration, Solution Architecture, Software Architecture, Large Language Models (LLMs), Algorithms, Scheduling, PDF, PDF Design, Algorithmic Trading, Trading, Microsoft Azure, Artificial Intelligence (AI), Time Complexity Analysis, Networks, IIS, Deployment, Packaging, Polly, DevExpress, Windows Communication Foundation (WCF), FTP/S, WebDAV, Neural Networks, Bitcoin, CMC, WebSockets, Interpretation
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