Sergey Kargopolov

I publish new video tutorials every week. If you would like to stay in touch and learn when new video tutorial becomes available please subscribe to my channel. Also you might want to check out my blog: SwiftDeveloperBlog.com and my two video courses: 

1)  Create RESTFul Web Services with JAX-RS and Jersey  - http://bit.ly/2Bufzru
2)  RESTful Web Services with Spring Boot, Spring MVC, JPA and MySQL - http://bit.ly/2IMWJPN
3)  Firebase and Swift: Practical examples - http://bit.ly/2ExOdSP