Product & UX Designer building scalable digital products
I design and launch digital products that convert and scale: from user research to production-ready experiences, accelerated by AI.
Founder & Product Designer: CaisseFlow · Kinnashy
Kinnashy
A white-label commerce platform for digital-goods sellers drowning in WhatsApp orders: multi-tenant architecture, an OCR payment gate, and a 3-minute seller onboarding. Live in a multi-seller pilot.
Master Voyage
Redesigned end-to-end: a full UX audit, a unified payment architecture across 5 services, and 8 tested Home directions, turning an app with traction but no trust into one built to convert.
CaisseFlow
A mobile-first SaaS solution designed to eliminate cash errors and disputes in money transfer agencies, from real field research to product design.

Signusk
A bilingual UX experience built for Hajj & Umrah pilgrims, designed to simplify navigation and reduce friction in a high-stress journey.

BIMBANK
An unsolicited redesign of BIMBANK's outdated digital presence, from sitemap to responsive UI, built to earn trust and drive action.

I don't design to impress.
I design to solve
Sidne Beybine is a Product & UX Designer based in Mauritania, a market full of unsolved problems and untapped potential. I became a designer the day I realized that behind every bad product, there's a real person struggling in silence. I build products that are as functional as they are beautiful. Because one without the other is just half the work. Today I work AI-augmented: research, design iterations and dev handoff, each accelerated with the right tool.
From research to live product
01. UX Research
02. UI Design
03. Product Design
04. Design to Production
05. Product Branding
06. Product Analytics
Got a project in mind ?
Available for freelance missions and full-time opportunities.
