Requirements: - Scala experience; - Spark/ Hadoop/ Hive/ Airflow; - Kafka, RDBMS, hdfs, S3, Cassandra etc; - Experience in designing of data pipelines; - Understanding of databases; - SQL; - Good spoken English; - Experience in AWS stack (S3, Athena, EMR, EKS, etc); - Python (to read Data science scripts); - Experience in auto-tests for spark applications. Financial products specializing in online trading and investment.