L3 Data Engineer - Support
- Hiring Organisation
- Stackstudio Digital Ltd
- Location
- London, United Kingdom
- Employment Type
- Contract
- Contract Rate
- From £250 to £270 per day
/semi-structured telecom datasets (CDRs, network logs, subscriber data) Data Lake Technologies: Expertise in Apache Iceberg table format Schema evolution, partitioning, compaction & metadata management Query performance tuning with Athena & Redshift Spectrum Redshift Expertise: Data modeling, distribution styles, sort keys Workload management (WLM) Performance optimization & troubleshooting Python ...