Building a Wallet with a Double‑Entry Ledger
A comprehensive guide to implementing a correct-by-construction wallet system using double-entry ledger principles for managing customer and restaurant wallets with full auditability.
Writing on ExpressJS, React Native, PostgresQL and anything tech related
From Raw API Responses to Smart Search Results: Transforming a Basic Location API
Learn how I transformed a messy location API into a smart, user-friendly search experience by implementing intelligent ranking, deduplication, and data processing algorithms.