All case studies
Fintech · api
Ledger Sync API
Payment reconciliation microservice connecting banks and ERP.
99.9% sync reliability
- Client
- Regional fintech operator
- Year
- 2024
- Duration
- 14 weeks
Challenge
Bank feeds and ERP ledgers drifted daily, creating manual reconciliation debt for finance teams.
Solution
Event-driven reconciliation microservice in Node/Go with idempotent jobs, audit trails, and Kafka-backed retries.
Results
- 99.9% sync reliability in production
- Manual reconciliation hours cut dramatically
- Clear ops dashboards for failed jobs
Tech stack
Node.jsGoPostgreSQLKafka