Strong expertise in Swift and Objective-C technologies; Excellent knowledge of database installation and configuration principles: SQLite, Realm; Hands-on experience in Continuous Integration using Fastlane and Firebase App Distribution; Experience in App Store Connect and app’s publishing process; Experience in In-App Purchases, including auto-renewable subscriptions; Experience working in an Agile development environment; Experience with on-device Machine Learning and such frameworks as Core ML, Create ML, Turi Create, Swift for TensorFlow, Natural Language, Tesseract-OCR; Several popular open source libraries hosted on GitHub: https://github.com/denissimon; Delivery of complex mobile software solutions for Social media, Office & Collaboration, Security, Education and other.