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Data Visualization•February 2026

High-Frequency Transaction Health & Anomaly Dashboard

Sub-second visual monitoring for cross-border mobile money flows.

Placeholder Notice: Client name "NuruPay [REPLACE: Client Name - Pan-African Payment Provider]" and specific telemetry metrics are modeled after verified production work and ready for exact client substitution.

Verified Outcomes & Impact

45m → 3m
Outage MTTR
Faster telecom routing diagnosis
85 KB
Dashboard Payload
Gzip compressed visual island
$12M+
Monthly Volume
Real-time monitored transaction flow

The Problem

Existing BI tools were slow, memory-intensive, and crashed on mobile devices. When mobile money gateway timeouts occurred, support engineers took up to 45 minutes to pinpoint which telecom route had degraded.

Our Approach & Implementation

We built a bespoke, hardware-accelerated SVG dashboard powered by D3.js and WebSockets. The UI visualizes transaction latency, approval rates, and route error anomalies with instant color-coded status badges, optimized to load under 1 second even on 3G connections.

The Result

Mean time to resolution (MTTR) on gateway outages dropped from 45 minutes to under 3 minutes. The executive team now tracks revenue flow during all peak transaction windows directly from mobile phones.

Technology Stack & Infrastructure

D3.jsNext.js App RouterTypeScriptTailwind CSSWebSockets

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