Position: Greenplum DBA
Category: SQL
English level: fluent
Years of experience: 11


Experience.

Greenplum Architect. Lazada SEA. Singapore. 2016/02 - current.
    • Designed and deployed high performance Greenplum cluster with 99.9 availability  for data warehousing purposes.
    • Integrated Greenplum cluster with Hortonworks HDP for data-lake driven design.
    • Actively monitored database health and performance which improved cluster availability from 83.9% to 99.5% over the 6 months.
    • Designed data analytical solution by Amazon AWS CloudFormation and Amazon EC2 which allow finalize basic analytical project in 3 weeks.
    • Implemented Amazon AWS Redshift installation.

PostgreSQL Architect. NPO Progress.  Russia.  2015/12-2016/02.
    • Designed and deployed 3 sites (datacentres) with availability 99.9% and 0 minimal maintenance downtime embedded in the design for database computing.
    • Designed and deployed Greenplum cluster for real-time traffic data analysis.
    • Day-to-day maintained 300+ PostgreSQL clusters based in 3 datacentres across country.
    • Designed cross datacentre replication architecture to provide high availability solutions.
    • implemented monitoring which improve overall stability by 20%.
    • Delivered proof-of-concept projects, technical workshops, and supported implementation projects.
    • Developed Python pipelines for data extraction and task automation.
Stable job (better remote)