The Uplink Technical Journal
Deep-dives into SMPP v3.4 protocol tuning, Patroni HA clustering, enterprise security standards, and high-concurrency Ethiopian telecom architectures.
Why We Separated OTP Traffic from Promotional SMS Queues in Addis Ababa
A detailed architectural analysis of carrier queue starvation during peak marketing campaigns and how priority queue partitioning guarantees sub-3s OTP delivery for mobile banking sessions.
Active-Active Carrier Failover Across Ethio Telecom and Safaricom Ethiopia
How Uplink engineers multi-bind SMPP transceiver clusters with automatic health checking, dynamic circuit draining, and sub-second failover between Ethiopian mobile networks.
Carrier-Grade Systems Hardening: Securing Distributed Telecom Architectures in Ethiopia
Implementing enterprise cybersecurity benchmarks with immutable audit journals, role-based access control, and zero-downtime Patroni HA clustering.
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