Microsoft Certified Data Analyst · AI Analytics Systems Engineer
Turning fragmented data into automated reporting systems businesses trust.
📍 Cardiff, UK
I design and build production-grade analytics systems that transform messy operational data into reliable decision infrastructure.
My focus is not just dashboards — but complete analytics pipelines: Data Sources → ETL Pipelines → Data Models → KPI Systems → Decision Dashboards
Recent outcomes from my work:
• Eliminated 30+ hours/week of manual reporting
• Built analytics systems used across 10k+ monthly transactions
• Delivered production inventory analytics platforms for operational teams
- SQL data modelling
- ETL pipeline design
- KPI system architecture
- semantic modelling
- statistical exploration
- data cleaning
- exploratory modelling
- operational analytics
- Power BI dashboards
- Grafana monitoring systems
- automated reporting pipelines
Sole architect of analytics systems for SMBs across retail, services, and education.
Key work:
• Built end-to-end analytics platforms integrating website, CRM, and booking data
• Automated reporting pipelines eliminating 30+ hours/week manual work
• Designed dashboards used by 6+ executives to track revenue, conversion, and engagement across $10K+/month interactions
Mesuro Ltd / Focus Microwaves
Delivered a production inventory analytics system used as the single source of truth for stock tracking.
Key results:
• Improved reporting accuracy by ~30%
• Rebuilt ETL pipelines for fragmented operational data
• Built monitoring dashboards using Grafana + Prometheus
Business question:
Which UK retail stores are most at risk of stock-out and where is revenue being lost?
Architecture
Raw Sales Data → Python ETL Pipelines → SQL Data Warehouse → Power BI Semantic Model → Operational KPI Dashboards
Capabilities
• sales performance analysis
• inventory movement tracking
• store-level KPIs
• stock-out risk detection
Portfolio
https://iamsameershaik.netlify.app
LinkedIn
https://linkedin.com/in/iamsameershaik
Email
sameershaik200016@gmail.com
• production analytics stacks
• automated ETL pipelines
• operational dashboards
• AI-assisted analytics systems
⭐ If you find my work interesting, feel free to explore my repositories.