FinTech Platform Architecture Guide
Ledger-first architecture for financial products: account models, money movement state machines, partner abstraction and reconciliation.
Who it's for
Fintech CTOs, architects and senior engineers.
Contents
- 01Why the ledger is the product
- 02Designing account and journal structures
- 03Holds, reversals and settlement
- 04Idempotency and the outbox pattern
- 05Partner adapters and provider redundancy
- 06Reconciliation pipelines
- 07Compliance-ready controls and audit trails
Key takeaways
- How to design a double-entry ledger
- Patterns for reliable money movement
- How to avoid provider lock-in
- How to reconcile continuously
Technologies covered
Services
Put it into practice
FinTech Software Development
FinTech software development across banking, payments, lending and wealth — ledger-first, partner-ready and built for audit.
Learn moreCore Banking Platform Development
Modern core banking components — ledger, product engine, interest, fees and limits — or integration with existing cores.
Learn morePayment Reconciliation Automation
Automated reconciliation of payments, provider reports, settlements and bank statements — with exception workflows.
Learn moreMore resources
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