Position: Java/Scala Software Engineer
Category: Java
English level: upper
Years of experience: 4


Java/Scala Software Engineer
Сommercial experience - 4 years
Responsibilities:
- developing service callbacks 
- data processing implementation
- optimization restriction issues 
- updating performance using aggregated tiles
- code review
- bug fixing
- integrating new features
- performance upgrading
- service integration
- Elasticsearch authorization
- unit-testing

Tools & Technologies: Java 8-11, Scala 2.12-2.13, Kafka, Apache Spark, Play, NodeJs, MySQL, MariaDB, PostgreSQL, Spring, GraphQL,  JUnit, Mockito, AWS, Google Cloud, LaunchDarkly, Docker, Protocol Buffers, Harp Native, Mapshaper, Harp4web