How I Used Pandas to Crack Down on False Positives in MFS Onboarding
I still remember the day our team at a leading Bangladeshi fintech was slammed with a massive false positive issue - over 10,000 transactions flagged in a single day, mostly from bKash and Nagad users. The BDT 100,000 threshold monitoring was being triggered left and right, causing chaos. We were staring at a potential STR/SAR bottleneck if we didn't act fast. The Hidden Problem Standard KYC data validation approaches were failing us. Most of our issues stemmed from inconsistent data formatting and lack of context in transaction data. The BFIU guidelines were clear, but applying them in the real world, especially with the nuances of MFS onboarding, was a different story altogether. Technical Breakdown & Logic Flow We needed a more flexible and adaptive approach to data validation. That's when we decided to use Pandas for its powerful data manipulation capabilities. The logic flow was straightforward: data ingestion , format normalization , contextual analysis , and fi...