Data engineer | nenagh, ie
NenaghFiserv, Inc
...and real-time workloads 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 [...]
Category Engineering & Architecture