Case 04 of 06Mobile financial services
Business-critical mobile flows for premium account upgrades and QR-based financial transactions.

Overview
Business-critical features inside a mobile financial services application: premium account upgrades and QR-based transactions.
These flows sit on a production financial product, so correctness and integration with third-party services mattered more than novelty.
What I did
Integrated eKYC workflows for premium account upgrades in a mobile financial services application.
Delivered QR-based transaction features.
Integrated third-party APIs within the financial services application.