L3 Data Engineer - Support
- Hiring Organisation
- Stackstudio Digital Ltd
- Location
- London, United Kingdom
- Employment Type
- Contract
- Contract Rate
- From £250 to £270 per day
using AWS Glue (PySpark/Python) Working with structured/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 … Responsibilities Provide L2/L3 support for AWS-based data platforms in the telecom domain. Maintain and enhance ETL pipelines built on Glue + Iceberg + Athena + Redshift. Monitor production jobs, fix failures, optimize queries, and ensure SLA adherence. Develop automation for operational workflows using Python. Collaborate with ...