Position: Data Engineer
Category: Data Engineer
English level: upper
Years of experience: 3


Data Engineer at Parimatch Tech (GR8 Tech)

Developed and maintained our core Data Lake service, including transformation strategies, data governance, backfill, cross database synchronization pipelines.
Developed database sql migration processes with alembic for smoother workflow and maintenance. 
Designed and integrated native row level security based on lakeformation data cells filters, enabling regional principals to have granular access. This eliminated the need to support separate tables for regions.
Designed and implemented tableau reporting framework optimization, resulted in 10-12% 30d/90d SLA improvements and 3x reports refreshment time reduction. 60 extracts moved to hyper api.
Provided teams with third party api data integration, security, governance by developing event based lambda services, airflow pipelines, lakeformation permissions.
Mentored interns, contributing to the growth and development of the team.
Skills: Gitlab CI/CD, Apache Airflow, AWS (S3, Athena, Glue, Lambda, SNS/SQS, IAM, Lakeformation, RDS, SSM, ECR), Tableau, PostgreSQL, IaaC Terraform, Spark.
Do not expect on duty calls