Lessons from 18+ years of building and running billing, charging and customer platforms for operators.
The OCS decides in real time whether a customer can use a service and what it costs. For an MVNO, choosing the wrong one limits your products for years. Here is the checklist I use with clients.
Read article → 28 September 2026 · 5 min readMulti-IMSI lets one SIM act like several local SIMs. It improves coverage and roaming costs, but it also changes how your BSS provisions, charges and bills. Here is what operators need to know.
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Available for BSS and information security consulting engagements, and open to senior architecture and delivery leadership roles in Finland or remote across Europe.