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Mall SmartCounter
Zone-based visitor analytics system with real-time monitoring dashboards and controlled backend aggregation services.
Context & problem
Required zone-level monitoring with consistent aggregation across multiple data sources, ensuring dashboards and alert mechanisms reflected accurate, real-time visitor distribution.
Outcome
The dashboard shows consistent visitor totals by zone as new counts arrive.
Engineering decisions
Contributed to both frontend monitoring dashboards and backend aggregation services. Focused on making grouping logic explicit, aligning API responses with UI data expectations, and keeping zone-level summaries consistent during continuous event ingestion.
My contribution
Clarified API structure for zone-based aggregation queries and data grouping.
Stabilized reporting flows under fluctuating event ingestion rates to prevent inconsistent zone summaries.
Reduced inconsistencies between raw event data and summarized dashboard metrics.
Refined dashboard views to make zone-level distribution easier to interpret.