Aura

- Leading a team of 8+ software engineers, interviewing and hiring engineers
- Building engineering-driven culture within the team, onboarding and mentoring engineers, working on personal development plans
- Responsible for general architecture (both back-end and front-end parts) of the Password Manager and other privacy-related features
- Design and implementation of a cross-platform multithreaded C++ library containing core logic of the Password Manager feature that works on macOS, Windows, iOS, Android, Browser Extensions, and Web
- Redesign internals (cryptographic schemes, communication protocol) of the Password Manager to support secure items sharing
- Implemented automated bindings generation for the target platforms using the libclang
- Setting up CI/CD processes based on GitHub Actions, fully automatic and one-click publishing and deployment
- Technical R&D in the privacy and security fields

Tech stack: C++17 ∙ C# ∙ JS/TS ∙ Python ∙ Emscripten ∙ WebAssembly ∙ SQLite ∙ OpenSSL ∙ Sodium ∙ Clang ∙ CMake ∙ GitHub Actions ∙ Docker

Tech Lead

- Implementing a cross-platform desktop application using Electron as a rendering front-end part and .NET as a core back-end part
- Designing a secure inter-process communication protocol based on the Noise protocol framework
- Simplifying the sign-in process to the Password Manager through improving the general cryptographic scheme while keeping the same level of security
- Took part in overall technical system review made by external partners
- Implementing deployment process to Microsoft Store and Apple App Store
- Designing the A/B testing process

Tech stack: C# ∙ JS/TS ∙ Electron ∙ .NET Core ∙ .NET 5 ∙ Blazor ∙ Xamarin ∙ Mono ∙ Noise

Senior Software Engineer

Clario Tech

- Implemented a generic VPN framework that works both on iOS and macOS with the ability to use different VPN implementations like system-default and custom ones (OpenVPN or strongSwan)
- Designed malware detection engine based on Yara pattern-matching rules and Endpoint Security framework

Tech stack: C ∙ Objective-C ∙ Swift ∙ Core Data ∙ Endpoint Security ∙ Network Extension ∙ Yara ∙ OpenVPN ∙ strongSwan

FigLeaf App

- Collaborated in the design and implementation of a complex machine learning system for classifying input fields and forms on the web page
- Implementation of custom tools for data collecting and markup, components for distributed data processing, models training, testing, and deploying to production
- Took part in the system specification for patent registration
- Worked on technical research and prototyping new features

Tech stack: JS/TS ∙ Node.js ∙ MongoDB ∙ Python ∙ NumPy ∙ Pandas ∙ Keras ∙ Scikit-learn ∙ AutoML ∙ GitLab CI

R&D Software Engineer

Kromtech

- Worked on products such as MacKeeper, MegaBackup, and Chargeberry for macOS, and TrackMyMac, FigLeaf for iOS
- Took part in the development of a new privacy solution for macOS and iOS platforms, and browser extensions for Chrome, Safari and Firefox
- Implemented Action and Network extensions for iOS application
- Implemented a generic networking framework for communication with the back-end APIs
- Identified a problem with the stability of applications on old macOS 10.6+ versions and successfully solved it by increasing crash-free rate up to 99.8%
- Engaged in the design of a complex interprocess communication system
- Initiated a process of covering product features with unit tests
- Worked on CPU and memory optimizations
- Set up CI/CD environment and pipelines

Tech stack: Objective-C ∙ Swift ∙ AppKit ∙ UIKit ∙ Core Data ∙ Realm ∙ RxSwift ∙ RxCocoa ∙ GitLab CI

iOS & macOS Software Engineer 

I’m a software engineer who is fond of solving complex engineering problems using the right tools and technologies. I have diverse experience working on desktop and mobile applications, cross-platform libraries, and frameworks. I’m also interested in applying machine learning techniques for appropriate problems, cryptography, distributed and high-load systems. It all allows me to find solutions for business problems, help product growth, and make users happy. A growth mindset forces me constantly strive to learn something new and look for ways to better myself.

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