
Kumaran implemented a DQV-based automated data reconciliation framework to replace the manual process entirely. The solution enabled advanced filtering, aggregation, and comparison logic across DAT, Excel, and JSON datasets. Virtual alert fields were introduced to surface issues instantly, and real-time insights were built in to accelerate defect identification — giving QA teams immediate visibility into data discrepancies without manual triage.
A leading financial services firm partnered with Kumaran to overhaul derivatives data reconciliation, cutting validation run times from 5–6 hours to approximately 15 minutes and achieving 100% data coverage. The engagement delivered a DQV-based automation framework capable of processing 1.5 GB files containing 800,000 records in under three minutes. For this firm, the challenge was never just speed — it was the accuracy, completeness, and traceability required for derivatives data at enterprise scale, where errors carry significant financial and regulatory consequences.
Like many large financial institutions, the firm had accumulated a complex web of source systems generating derivatives data daily in multiple formats. Manual validation had become the norm, but it was unsustainable — time-consuming, inconsistent, and unable to keep pace with data volumes. SIT/UAT cycles were consuming entire business days on validation alone, delaying releases and stretching QA team capacity. The need was clear: automate reconciliation comprehensively, with full coverage and real-time defect visibility, without disrupting ongoing operations.
Contact us today to learn more about our approach and the success story behind this engagement with the Leading Financial Services Firm.

Test Cases Automated
2,000+
The client operated a complex gRPC-based distributed architecture spanning 20+ services. Manual test case creation and validation for unary gRPC services resulted in long execution cycles, high debugging effort, and limited scalability for end-to-end service orchestration. With 200+ hours consumed p

Test Coverage Achieved
100%
A Tier-1 Global Bank faced severe bottlenecks in their mission-critical trading platform. Over 7,000+ regression test cases were executed manually, creating long, inflexible regression cycles that delayed releases. A proprietary vendor tool offered poor scalability and limited coverage, while the bu