Oleksandr Voronkov

Live-streaming app with over 400 million downloads worldwide. Key platforms are the Web, Android, and IOS.

Key Qualifications & Responsibilities

• Refactored modules to increase the performance of the whole system.
• Developed new features in collaboration with Product Managers and customers.
• Collaborated with product team members and customers to implement new features.

Technologies

• Key Tools: React, Redux, Redux-Thunk, TypeScript, etc.
• Testing: Jest, React Testing Library, Allure.
• Other: GitLab CI/CD, Spinnaker, Jenkins, etc.

Key Achievements

• Increased the stability of the web application with the integration of Report systems such as Sonar and Datadog.
• Built shareable modules to decrease the time of developing routine components.
• Decoupling of the legacy system using the micro-frontend approach.

Various projects in Banking and Real-Estate domains.

Key Qualifications & Responsibilities

• Implemented new features for the web and mobile applications.
• Refactored different modules and components of the applications.
• Collaborated with product team members to implement new features.
• Fixed UI and business logical bugs.
• Standardized all output with a new, responsive, mobile-first approach and strategy.

Projects and Technologies

• Social Network for house owners. Mobile application built with React Native and Material UI. Also, a web application built with Knockout, jQuery, LESS, and nvd3.
• Real-estate search application. A mobile application built with Angular 2+, Ionic, and Cordova using device API such as Camera.
• Real-estate system. A cross-platform and cross-browser application built with Angular 2+ and Ionic Framework. Key Achievements
• Optimized a web and mobile application which decreased application loading time by more than 40%.
• Brought new front-end development concepts