Data Analyst, SQL, Python & Dashboard Visualisation Specialist

Personal summary

Commercial Data Analyst with 10+ years, experience specialising in revenue optimisation, transaction analytics, and merchant performance within payments and retail. Strong track record of analysing card payment data, merchant behaviour, and commission structures to drive business growth and strategic decision-making across both Worldpay and Eckoh. Skilled in SQL, Python, and BI tools Tableau, DOMO, with a focus on translating data into actionable insights that improve revenue, customer value, and profitability. Experienced in delivering analytics solutions across large-scale datasets, supporting both operational performance and commercial strategy.

Skills

SQL10 Data analysis10 Python5 Data Visualisation8 ETL5 Business Intelligence (BI)10 Dashboard Development8 Tableau7 Business Intelligence and Reporting Tools (BIRT)8 Microsoft Excel10 DOMO8 Jira6 Confluence (Atlassian)6 Microsoft SQL Server Reporting Services (SSRS)7 Data Cleaning7 KPI Reporting8 Jupyter Notebook5 PyCharm3 Machine Learning4 Natural Language Processing (NLP)3