Case study · BDO India · 2022–2024
TaxTech SaaS platform processing 10M+ records a day
A scalable tax-determination and financial-data platform designed for accuracy, performance and compliance.
Platform design
I led product strategy and architecture for API-first TaxTech services. The tax engine combined Laravel and Python with more than 50 rule-based algorithms for complex TDS calculations, while vectorized data pipelines processed high volumes of financial data.
Results
10M+
records processed daily
99.9%
TDS computation accuracy
65%
faster normalization
Compliance and delivery
AES-256 encryption and role-based access controls supported ISO 27001 and GDPR requirements. I also led a 20+ member engineering, QA, design and DevOps team through the complete product lifecycle.