Source before story
Every break starts with immutable source pulls — processor files, ledger exports, and timestamps — before anyone writes a narrative.
Seosan · remote cohorts · EN
Infrastructuresynergy
We teach transaction reconciliation audits for fintech so settlement desks stop chasing ghosts in the ledger and start proving every break with evidence.
What changes
From nightly dumps to defendable audit trails
Most fintech teams inherit reconciliation rules written for a product that no longer exists. We rebuild the audit lens around rails you actually run — wallets, card acquirers, remittance corridors, and internal ledger transfers.
38cohorts completed
71NPS from ops alumni
2,140hours of live desk review
Programs
Courses built around breaks you already see
Short, audit-minded curricula — not generic accounting refreshers.
Ledger Break Investigation
Flagship path for matching engines, exception aging, and evidence packs auditors accept.
Settlement Window Controls
Design cut-off policies and intraday checks for multi-rail settlement desks.
Exception Queue Leadership
For leads who need SLA language, escalation trees, and reviewer coaching.
“After Module 3 on aging buckets, our unmatched wallet items stopped sitting past day four — the audit sample finally looked boring, which is the goal.”Minjae K. · Reconciliation lead, payments platform · Seoul
Method
Three habits we drill until they stick
Match keys you can defend
We pressure-test fuzzy matching so analysts know when a rule is helpful and when it hides risk.
Evidence that survives review
Packaging for internal audit and external examiners is part of the curriculum, not an afterthought slide.
Talk through your reconciliation stack
Tell us which rails and ledgers you run. We will point you to the right cohort or a custom workshop outline.
Contact the Seosan desk