Oil & Gas Trading Intern (National Service) performing dataset preparation and reporting for trading decisions at ETERNA PLC
Built and maintained weekly and monthly reporting outputs by querying and organizing large pricing datasets for downstream analysis. Cleaned and validated records across multiple data sources to ensure consistency and improved accuracy of insights. Supported trading operations by identifying anomalies and translating structured data into business-relevant conclusions for the team. • Queried thousands of pricing records using SQL and Excel for analysis-ready datasets. • Performed data cleaning and validation to standardize values across sources. • Produced 20+ reports summarizing key trends, premiums, margins, and tax impacts. • Supported anomaly detection by highlighting trend deviations and their cost implications.