Dashboards people trust — and the automation that keeps them honest.
I turn messy product data into dashboards people trust — and build the automation and AI agents that keep the numbers honest without manual work.
Selected work
Automated Data-Quality Framework
A 15-check framework that finds mislabelled “successful” VPN sessions and explains a success-rate drop check by check, instead of leaving it a mystery.
AI Data-Analyst Agent (Text-to-SQL)
An agent that runs the whole analysis on its own and answers free-form questions — writing its own validated SQL, with results explained locally so no data row leaves the machine.
Mobile App Analytics Dashboard
Acquisition, retention, revenue and quality in one interactive dashboard, fed by a modelled BigQuery layer rather than raw event tables.
Automated ETL Pipeline on GCP
A five-DAG scheduled pipeline turning a raw CSV into an analysis-ready BigQuery table — idempotent loads, per-stage retries, no manual steps.
Customer Behaviour Analytics
Ten commercial questions answered in SQL and a Power BI dashboard that showed the real opportunity was monetising an already-loyal base.
What I work with
Analysis & BI
- SQL
- Power BI
- Looker Studio
- Excel
- KPI design
- Data visualisation
Engineering
- Python / pandas
- PostgreSQL
- BigQuery
- Apache Airflow
- ETL pipelines
- GCP
AI & automation
- LangGraph / LangChain
- Text-to-SQL
- LLM integration
- RAG
- n8n
- Data quality frameworks
Background
MSc Data Science & AI (Distinction), Queen Mary University of London · MSc, University College London · BEng, Queen Mary University of London. Currently Data Analyst at Hazel Mobile, working on VPN product telemetry across six apps. Previously data roles at BDO and Infosys.