Artem Lytkin

- developed and implemented DevOps pipeline via Jenkins(archive and save project files to Nexus, code analysis,deploy archives to ift / deploy / prod areas) - implemented from A to Z 6 projects - prepared a migration plan and successfully implementedGP expansion from 6 to 10 nodes with DBA - configured monitoring of DWH datamarts (big tables,undistributed marts, tables without partitioning) with mailautosend to DHW users - implemented process of "data coolingg

Stack : Oracle / Vertica / Informatica PC - optimized daily loading into Vertica: all of the data nowload on time (up to 8 am) - migrated about 30% DWH entities from one ABS(automated bank system) to another - closely participated into Data Quality project

Stack : Oracle / PostgreSQL / IBM DataStage - migrated all of company processes from DS 7.5 to stable11.5 version - created typical ETL jobs to parse data from site (pgsqldatabase) and refactored part of stg layer to ETLprocesses - optimized one of the main company process: executiontime decreased by 30% - released 10+ company projects such as parsing geodata(xml + json parsing from https://fias.nalog.ru/ to dds layer)