A donation platform rebuilt so a child could use it
Hajibox lets people start and support fundraising campaigns: medical bills, disaster relief, education, animal welfare. A UK agency had already tried to build it and shipped something the client couldn't actually use.
Rebuilt
from a broken UK agency build to a version anyone can use
The problem
The client had already paid a UK agency for a first version. It missed half of what was asked for, and what did ship had a confusing, breakable UI. Donors dropped off before finishing a payment, and the client couldn't manage campaigns without help. They came to us needing someone to start over and get it right.
What I did
Rebuilt the product from a blank page around one rule: if a child can't figure out how to donate in one try, it's too complicated.
Stripped the donation flow down to campaign, amount, pay, removing every extra step the old build had bolted on.
Underneath the simple surface, architected the data model and admin tooling to scale to thousands of concurrent campaigns without a rewrite.
Hardened payment handling and access control so campaign funds and donor data are handled the way a money-moving product actually needs to be.
Outcome
Agency handoff
Full rebuild after failed first attempt
Design goal
Usable by a first-time visitor, no explanation
Architecture
Built to scale past the original single-campaign scope
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