Core Communications: Telecom Top-Up Engine
Custom Laravel topup management portal with AWS infrastructure, n8n workflow automation, telecom carrier API integrations, automated MIS, and dedicated AWS engineering pods.
Core CommunicationsScreens from the Core Communications system
Real screens from the delivered system. Sensitive client data is masked.
Core Communications Limited is a major UK telecommunications distributor handling high-volume international SIM top-ups, airtime reloads, and electronic voucher distribution across retail partner networks.
Legacy monolithic portal experienced concurrency timeouts during peak evening recharge spikes, leading to stuck balances, dealer payment disputes, and manual ledger reconciliation.
Involve Technologies re-architected the recharge portal using an auto-scaling Laravel backend on AWS with Redis queues, direct carrier telco API failovers, and automated n8n ledger reconciliation.
- High-throughput custom Laravel portal on auto-scaling AWS infrastructure
- Direct telecom carrier API orchestration and failover handling
- Resilient n8n workflow pipelines for automated MIS reconciliation
- Automated payment settlement and multi-currency accounting ledgers
- Real-time dealer quota monitoring and instantaneous credit replenishment
- Automated fraud detection alerts and anomalous transaction quarantining
System now processes 10,000+ daily carrier top-ups with 99.99% uptime, sub-second execution, and zero reconciliation discrepancies.
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