Company: Zontik IT DWH Developer Location - RF Formalization - white according to the Labor Code, in an accredited IT company Format - remote, full-time Salary - up to 300 gross

🙌🏻REQUIREMENTS: -Knowledge of the principles of designing and developing data warehouses and ETL processes; -Experience with large volumes of data; -Understanding of Hadoop architecture, experience with Hadoop technologies hive, sqoop, impala. -Experience in designing and developing integration solutions for various industrial DBMS (Oracle Exadata; Greenplum), Oracle Data Integrator. -Experience in designing distributed, high-load systems; -Understanding of ETL testing approaches; -Understanding of BI data mart design principles; -Experience in planning and estimating work timelines; -Knowledge of ClickHouse structure, engines, indexes; -Experience in developing and optimizing solutions in ClickHouse; -Experience in designing and developing solutions based on ClickHouse in conjunction with various industrial DBMS (Oracle Exadata; Greenplum), as well as Hadoop; -Knowledge of SQL and development experience (pg/SQL, PL/SQL) -Experience migrating a data warehouse from Oracle Exadata to Greenplum