Cloud

CovCT — Government-Grade Real-Time GPS Platform

Powered real-time GPS tracking for 20M registered users with < 2s response time—delivering national-scale reliability and security at just $700/month all-in.

Project Screenshots

CovCT — Government-Grade Real-Time GPS Platform screenshot 2

Client

Confidential Government Clients

Impact at a Glance

20M
Registered Users
Scaled to support 20 million registered users across multiple government deployments in APAC and Europe—one of the largest public-sector GPS platforms in the region.
2M/day
Daily Active Users
Handled 2 million daily active users with consistent sub-2-second response times, even during peak traffic periods.
< 2s
Response Time
Maintained real-time GPS tracking with sub-2-second latency—critical for government-grade location monitoring at national scale.
$700/month
Infrastructure Cost
Achieved enterprise-grade reliability at just $700/month all-in—proving that smart architecture beats expensive infrastructure.

Project Description

CovCT is a government-grade digital platform built to track real-time GPS location for millions of users under strict public-sector data protection requirements. We engineered the system to consistently deliver sub-2-second responses while operating on extremely constrained infrastructure budgets. Over two years in production, the platform supported deployments for multiple governments across APAC and Europe, remained resilient through multiple DDoS attempts, and recorded no reported security incidents throughout operations.

Key Technical Decisions

Designed a performance-first architecture for real-time GPS ingestion + querying, maintaining < 2s responsiveness at scale

Implemented DigitalOcean autoscaling to handle surge traffic efficiently while keeping costs tightly controlled

Built a resilient data layer with master–replica database topology to reduce downtime risk during peak periods

Hardened the security perimeter with WAF + DDoS protection, proven through multiple real-world attack events (as provided)

Enabled zero-downtime CI/CD via Bitbucket Pipelines to ship safely during continuous operations

Applied compliance-aligned engineering practices for GDPR and PCI (as provided), supporting public-sector privacy expectations

Tech Stack

Node.jsReact.jsRedisMySQLDigitalOcean AutoscalingBitbucket PipelinesCI/CDWAFDDoS ProtectionNetwork Security
ChallengeNational-scale GPS
What we builtSecure tracking system
OutcomeFast, resilient, low-cost