Data engineer | nenagh, ie
NenaghFiserv, Inc
...using Java, Scala or Python Spark jobs for transformation and aggregation. • Build and optimise SQL queries and data models in Snowflake; implement Snowpipe and Snow SQL-based transformations. • Implement Snowflake external tables, staging strategies, tasks, clustering and performance tuning; apply Time Travel and zero-copy [...]
Category Engineering & Architecture
30+ days ago in e-FinancialCareers