Data Visualisation

I contributed to the implementation of a real-time data visualization system using Grafana integrated with Prometheus exporter for PostgreSQL. By optimizing complex queries and leveraging Grafana's live data streaming capabilities, the system provided instant insights into critical metrics for UK Border team.

This system enhanced the decision-making through accurate and dynamic dashboards, ultimately driving operational efficiency.

Key Challenges Solved

• Optimization of complex queries
• Dealing with data volume
• Real-time data refresh
• Integrating with multiple data sources
• Ensuring data consistency across grafana dashboards and source databases
• Ensuring secure and authenticated dashboard access.

Other Visualization Experiences

TODO : Provide link to sample reports here.

• Provide Link to OSS reports which shows various granular level insight for the test coverage metrics
• Highlight how this is refreshed and can be reused for various stakeholders (Delivery Manager, Dev, SDETs etc)