My Jiwambe

Self-service portal for boda-boda riders buying electric motorbikes through daily loan payments, in Kenya.

Riders had no view of their loan, and support ran through phone calls, putting on-time repayment at risk. Designed the rider-facing product and (with Claude Code) built it as near-shipping code the client's engineering team builds from.

Part of a long-term collaboration, where also designed their customer-facing web presence and brand polish.

Problem

  • no rider-facing view of what was owed or when

  • payment failures resolved only through calls to support

  • problem reports arriving by phone and WhatsApp, untracked

  • missed payments risking repossession with no warning surface

  • static design handoff diverging from what development shipped

Approach

  • grounded payment behaviour in 62 real rider support incidents

  • designed and shipped the portal as a versioned, working front-end demo

  • built a shared token layer connecting Figma to production CSS

  • restructured the loan surface around what riders owe today

  • published product documentation and a team-runnable usability-test kit

Impact

User

  • what is owed today, visible and payable in-product

  • problems reported in context instead of by phone

  • their bike's details and status, in one place

In-house

  • shipped* code replaced static handoff as the build reference

  • one token layer keeps design and development in step

  • documentation and usability testing runnable without the designer

* Shipped product at v0.9, pre-launch; v1 was gated on the usability program.

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Working with small B2B software teams, remote and across time zones. Based in CET.Β