Daniel Okpara
Senior Product DesignerMainstack, Lagos
I design for the moment two strangers have to trust each other through a screen. Seven years on payments, marketplaces, and the products where that moment decides everything.
Selected work
All work →Mainstack
Jul 2026
Read case studyPlatform / Search
Building the front door to a Business OS
The first cross-platform capability of Mainstack V4: one search across contacts, transactions and products, from anywhere in the platform.
Inawo
Apr 2022–Jun 2023
Read case studyProduct & Brand Design
A wedding operating system, not a checklist or a website builder
Couples were running large multi-ceremony weddings out of spreadsheets and chat threads. I designed for progress over completeness: one dashboard, phased tasks, a modular site builder.
Mainstack
Jan 2023–Present
Coming soonFintech / Design Systems
Invoicing for people who have never sent an invoice
One billing surface for both a creator's first invoice and high-volume recurring payments, with status, partial payments and multi-currency made predictable enough to trust.
About
Creators and their audiences. Hosts and their guests. Neighbours and their neighbours. Seven years on the same problem in different clothes.
More about me