Essential Skills

• Strong hands‑on experience with Python (3.x) and PySpark for large‑scale data processing
• Minimum 3+ years working with AWS services such as Athena, Glue, Lambda, S3, and ECS
• Experience with NoSQL (DynamoDB) and relational databases (Oracle/PostgreSQL) , including advanced Oracle SQL
• Proven experience with Oracle Cloud Infrastructure (OCI) services
• Expertise in data formats and schema design including Parquet, AVRO, JSON, XML and CSV
• Solid experience building ETL pipelines using AWS Glue or similar tools
• Experience with Docker and containerisation (Kubernetes/OpenShift advantageous)
• Strong scripting skills (Bash, PowerShell ) and familiarity with Linux/Unix environments
• Hands‑on experience with data quality frameworks and validation techniques
• Familiarity with DevOps pract...