Position: Middle Java developer
Category: Java
English level: upper
Years of experience: 3

Refactored existing statistic export feature and improved export speed in 5 times. Designed and implemented scalable architecture for privacy enforcement feature.
Worked on 4 different commercial projects. 
Built RESTfull APIs using Kotlin, Java(8, 11, 17), Spring Boot, Spring Data, Spring MVC, Hibernate, Liquibase, PostgreSQL, Docker, Docker Compose.
Took part in building IoT server application. Designed database structure and statistic features. Integrated external API's into existing codebase with GRPC and MQTT.
Also worked on high-load low-latency open-source AdTech project (prebid-server-java, prebid-server) with Vert.x tech stack.
New technoligies stack, team of experienced developers to cooperate with. Preferably Kotlin, no Java EE.