Case Study: Japan Based Crypto Trading Company improves crypto platform usability and security with QArea QA services

Quality Assurance Services for Cryptocurrency Exchange Platform

QArea partnered with a Japan Based Crypto Trading Company to test a modernized cryptocurrency exchange and trading web application. The client needed thorough QA across UI/UX, blockchain integrations, security, and unusual user scenarios, but the platform had no documentation and included complex third-party integrations such as Ethereum and Stellar.

QArea assigned two QA engineers and a tech lead to perform regression and exploratory testing on Chrome and Firefox across Windows, Mac, iOS, and Android, using manual checks and Netsparker for deeper security validation. As a result, QArea improved the platform’s usability, identified needed security code changes, and continued as the client’s ongoing QA partner, contributing to a 87% satisfaction rate, 57% mobile app conversion, and a 7% decrease in bounce rate.