lead application developer @ brokol app

built mvp from scratch using react native and firebase within two months alongside a junior developer

bench-tested and compared multiple react-native ocr libraries before standardising on apple vision (ios) and google ml kit (android) for best accuracy/performance trade-off

learned firebase and implemented social sign-in authentication, firestore database, cloud functions, and storage

designed the firestore schema and companion typescript types to enforce consistent, strongly-typed data across the app

text cleaning and noise reduction helpers to standardize the text scanned from ocr

standardization of product names using openai api to present app users with human-readable item names

estimation of perishable good expiry date using openai api and grocery store databases from key partners

cross-platform distribution on apple app store testflight and google play store internal testing services