Writing
Notes from building telecom platforms.
Short, practical pieces grounded in real integration and operations work. No fabricated launch dates or vanity metrics.
Idempotency keys in telecom API design
Why payment-adjacent and provisioning APIs need explicit idempotency, and how retries interact with provider-side state.
SMPP, delivery receipts, and operational reality
A practical view of DLR handling, routing uncertainty, and what your dashboard should (and should not) promise.