Improved development process by adopting Scrum, CI/CD, e2e-testing. Redesigned company apps and reimplemented them on React Native according to actual UX-trends. Adopted Firebase platform for A/B testing, analytics, push-notifications and remote configuration.
Designed, developed, tested and launched digital textbook store, integrated with Drofa and Prosvestchenie publishing houses and their apps.
Designed, developed, tested and launched access-management and content-distribution system for digital textbooks. Developed and launched iOS app for digital textbook. Managed Android and Windows app development. Designed and implemented DRM system.
Optimized, refactored and supported existing data-processing system.
SmartTV application development.
Refactored templating system, improved overall system architecture and performance. Refactored inbox (internal site messaging system) and re-implemented frontend with new design.
Refactored and optimized commenting system, significantly improved site performance.