Grew the engineering team from 6 to 50, and as tech lead now run 20 of them across multiple products
Built Dexter, the field-force management and merchant onboarding platform serving 90,000+ merchants through 300 field representatives
Delivered 12 production systems over 5 years, including bKash Map (2.2M+ uses in 5 months; Bangladesh Innovation Award 2022) and 24x7 Cash Management (round-the-clock e-money across 11 partner banks)
Built the shared component library adopted across 10+ products