Thank you for your visiting my profile. Now focusing on * native * iOS and android mobile apps development. Native iOS development: Swift, Storyboards, MapKit, Core Data, Push Notifications, In-app Purchases, TestFlight, Game Center, Apptentive, Parse, Paypal, Braintree, Apple Pay, CALayers, admob, etc Native Android development: Android Studio, MVP pattern, Dagger, Butterknife, Retrofit, Timber, EventBus, Firebase, JWPlayer, Admob, Facebook SDK, Facebook Audience Network SDK. React Native, Redux, graphql, firebase. Backend development with Ruby on Rails Amazon AWS, Heroku deployment Amazon Web Services: S3, EC2, RDS, Elastic Beanstalk, AWS Lambda, Amazon Cognito. Micro services, serverless. I'm comfortable using git; github, bitbucket Telegram Bots -------------------------------------------------------------------------------------------------------- Over the last 3 years, I have developed a wide range of applications using Flex/AS3, Adobe AIR, PHP/MySQL, Java, including sites for startup companies. Having early career experience in J2EE Tomcat/JSP/Spring/Hibernate, then Flex/AS3, and now Flex/AIR Mobile (for iOS and android) and Ruby on Rails. Developed cross-platform mobile apps development with Flash Builder/Flex 4.6/Adobe AIR for mobile on iPhone, iPad, iOS, android devices. (With emphasis on iOS) Specifically on Adobe AIR for mobile: Back-end Skills: Language Skills: Swift / Objective-C / Golang / Java / JavaScript / Python Database Skills: MySQL / PostgreSQL / SQL Server / NoSQL / MongoDB / Couchbase / Redis DevOps Skills: - Automating Continuous Deployment (CD) and Integration (CI), Jenkins/Travis-CI; - Managing docker images; moving from staging to production - Mysql / mongodb server admin / provisioning / scaling - Monitoring EC2 linux instances, apps, logs; - ELB, CloudFront implementation, etc.