Data Engineer
- Hiring Organisation
- Talent Smart
- Location
- S1, Sheffield, South Yorkshire, United Kingdom
- Employment Type
- Contract
- Contract Rate
- £500 - £600/day
Inside IR35 Initial 6-month engagement Sheffield-based, 3 days per week on-site Key Requirements: Strong hands-on experience with PySpark and Databricks Deep understanding of Spark performance optimisation, including lazy evaluation, column pruning, groupBy operations, and window functions Proven ability to troubleshoot and resolve Spark job performance issues ...