Abstract
CoreTech Systems, a rapidly scaling digital banking platform, experienced an exponential surge in Tier-1 customer support requests regarding account configurations, balance discrepancies, and basic transaction disputes. Their human engineering and customer success queues were severely backed up, causing standard ticket resolution times to spiral past 36 hours. Legacy rule-based chatbots failed completely at comprehending conversational nuances, frustrating premium users and driving up customer churn rates. However, because they operate in FinTech, implementing an off-the-shelf LLM was a massive regulatory risk; a single "hallucinated" piece of financial advice could trigger severe legal penalties.