Python jobs in Roscrea at Fiserv, inc 1 -1 of 1 (0.000s)

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