Global Ledger Core
Architecture of a high-compliance financial ledger system for a global SaaS provider. The objective was to replace a fragmented legacy system with a unified, high-integrity data core capable of handling billions in transactional volume.
"For this ERP build, the 0.1% margin was the difference between transactional finality and multi-million dollar reconciliation errors. We didn’t just build a ledger; we engineered an immutable source of truth."
The existing system suffered from data race conditions and inconsistent state across regions, leading to high operational risk during month-end closing cycles.
We engineered a deterministic event-sourcing architecture. The system utilizes a distributed consensus protocol to ensure absolute data integrity and sub-50ms global replication.
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