Position: Java/Kotlin backend developer
Category: Java
English level: pre
Years of experience: 5

1st place in Kazakhstan in an android development contest.
Java/Kotlin backend developer with 4.5 years experience. I also have experience in frontend development.

English level: Strong A2(Low B1). I everyday improve my English skills with a native speaker.

April-2018 – July-2020 - Middle Java Fullstack Developer, Flashphoner
Working on a server-side platform(WebCallServer), implemented in Java, dedicated for streaming video over a wide range of communication protocols.
Environment: Java, Maven, Ant, Netty, JNI, Spring, JavaScript, Webpack, Grunt, Android, RTMP, RTSP, RTMP, HLS, WebRTC

July-2020 – Apr-2021 - Middle Kotlin Backend Developer, SurfStudio(customer: labelcom)
Building a custom video-streaming service like YouTube.
Environment: Kotlin, Spring, PostgreSQL, Redis, Kafka, Docker, Kubernetes, OAuth

Apr 2021 - Dec 2022- Senior Java Fullstack Developer, Bell Integrator(customer: sberbank). Working on a system which process transactions from ATMs, POS terminals, P2P transfers.
Environment: Java, Spring, PostgreSQL, Kafka, React