Oleksandr Chalyi Email and Phone Number

Worked as a team lead in RnD department that developed various consumer applications for WindowsMain responsibilities:- Product Development: involved in the entire lifecycle of various consumer products, from the initial proof of concept to market release.- SDK Distribution: develop and distribute own Software Development Kit (SDK).- Backend Maintenance: responsible for developing and maintaining the backend for these products.- Chrome Extensions: develop extensions for the Chrome browser.- Prototyping: prototype various ideas.- CI/CD Setup: set up CI/CD for products.- Product Monetization: test various product monetization schemes.- Interdepartmental Collaboration: work closely with different company departments, including QA, product, UI/UX, and marketing.- Team Management: manage a team of 3 developers and are involved in the hiring process.Technologies:C#\.NET7, .net framework 4.x, WPF, ASP.NET Core Blazor, xUnit, MOQ, MQTT, gRPCMethodologies:MVVM, Clean architecture, unit testing, code review, DI

Worked in a team that was responsible for refactoring several componentsMain responsibilities:- Refactoring one of the presentation modules called Asset Manager.- Preparation of this module for the new system architecture.- Various bug fixes.Technologies:.net, WinForms, nUnit

Worked in a team that developed Windows products.Main responsibilities:- Developing Clario solutions for the Windows platform. - Integrating with Bitdefender Antimalware SDK.- Various bug fixes.Technologies:C#, C++, .net Core 3.1, gRPC, WPF, UWP, Lottie animations

Worked as a part of a team on SimCorp project.Main responsibilities:- Refactoring one of the presentation modules called Asset Manager.- Preparation of this module for the new system architecture.- Various bug fixes.

At the first stage, I was engaged in the creation and adaptation of a data collection system for building mechanisms for detecting various input fields on a web page. And at the second stage, I worked in a core team developed Figleaf App.Technology stack: node js, docker, UWP, C# 7/.net 4.6, Entity Framework, nUnit

Worked in R&D team to develop system and method for automated identification of internet advertising and creating rules for blocking of internet advertising. It was a part of StopAd project.Technology stack: node js, python, mongoDb, docker, tensorflow

Worked in a team responsible for growth and scale PCKeeper and PCKeeper Antivirus solutions around the globe. Also worked on applications localization and Virus Total engine integration. Technology stack: wpf, wcf, c#/.net framework 4.5, nUnit

Worked in a team we continued to develop system optimization and protection applications for Windows OS called PCKeeper and PCKeeper Antivirus. The last one was developed by integration with Avira Secure Anti-Virus API (SAVAPI).Technology stack: wpf, wcf, c#, .net framework 4, c++, Wix toolset

Worked in a team developed system optimization application for Windows OS called PCKeeper.Technology stack: wpf, wcf, c#/.net, c++, WiX toolset