Arvin Taylor
London
Summary
Data Analyst with strong expertise in Power BI dashboard development, delivering scalable, insight-driven reporting solutions across complex business environments. Skilled in SQL and Python for data transformation, automation, and building robust end-to-end data processes from raw sources to curated, business-ready datasets.
Experienced in developing KPI reporting, data models, and self-serve dashboards that enable faster decision-making. Strong focus on data quality, validation, and stakeholder collaboration to ensure accurate and trusted analytics outputs.
Overview
4
4
years of professional experience
Work History
Data Analyst
Heathrow Airport
06.2025 - Current
- Independently designed and delivered a Power BI dashboard to monitor carbon emissions and sustainability performance, enabling stakeholders to track progress against environmental targets.
- Developed standardised dashboard templates and reporting practices, improving consistency, usability and governance across Heathrow reporting solutions.
- Used Python and SQL to cleanse, transform and model data across 10+ datasets from Silver to Gold layers, delivering trusted datasets and KPIs for business reporting and analytics.
- Collaborated with data owners and business stakeholders to define reporting requirements, validated data and conducted user acceptance testing, ensuring accurate and reliable reporting.
Digital Analyst
Kingfisher
09.2024 - 06.2025
- Independently designed and delivered a self-service analytics solution supporting multiple teams, reducing reliance on manual reporting requests and enabling stakeholders to analyse product performance independently.
- Developed a suite of Power BI dashboards for Content, Analytics and Tag Management teams across B&Q, Screwfix and Castorama, improving visibility of digital performance and customer engagement.
- Analysed the impact of product content, imagery and page quality on customer engagement and conversion, delivering actionable insights to inform content optimisation strategies.
- Developed an automated content performance dashboard integrating product and performance data to monitor newly launched products, enabling stakeholders to identify high- and low-performing items through engagement and conversion metrics.
Data Analyst
Unilever
02.2023 - 03.2024
- Developed Power BI dashboards to monitor sales performance, customer engagement and commercial KPIs, improving visibility of business performance and supporting strategic decision-making.
- Analysed customer behaviour and sales trends to identify revenue opportunities and performance gaps, delivering actionable insights to inform commercial strategies.
- Automated data extraction, transformation and reporting processes using SQL and Python, reducing manual effort and improving reporting efficiency.
- Conducted customer segmentation and churn analysis to identify behavioural patterns and retention opportunities, supporting targeted commercial initiatives and customer engagement strategies.
Education
Bachelor of Science - Biochemistry with German for Science
Imperial College London
London01-2021
Skills
- SQL
- Power BI
- DAX
- Power Query
- Data cleansing
- Data visualisation
- Python
- Azure DevOps
- Data Analyst
- Stakeholder management
Timeline
Data Analyst
Heathrow Airport
06.2025 - Current
Digital Analyst
Kingfisher
09.2024 - 06.2025
Data Analyst
Unilever
02.2023 - 03.2024
Bachelor of Science - Biochemistry with German for Science
Imperial College London