Viola Kazemi · Mobile Product Designer · Toronto

I design native iOS and Android apps, and the design systems behind them.

For 5+ years I’ve shipped mobile products, including offline security apps used by 2M+ people. I studied computer engineering, so I design with the build in mind.

Product Designer at Unitedreams · Previously UI/UX Designer at Carrene

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Portrait of Viola Kazemi

Selected Work

Shipped products, redacted where needed.

Three screens of the Offline OTP Authenticator app

Shipped · Carrene · iOS & Android

Offline OTP Authenticator 

A native app that makes one-time passwords for card payments. More than 2 million people used it. Includes the design system I built: 20 components, used across three bank apps.

Concepts

Self-initiated mobile concepts in fintech and AI, each built around the trade-offs I made.

Tomaan fraud verification screens

Concept · Fintech security

Tomaan: Fraud Verification 

Real-time AI fraud checks layered securely over offline one-time passwords.
Agentic grocery substitution flow

Concept · Agentic UX

Agentic Grocery Substitutions 

AI-driven cart replacements designed around latency, trust, and fallbacks.

Other Projects

Earlier and wider-range work, if you want to see more.

  1. Concept IBM watsonx: Prompt Compare Web · AI tooling
  2. Concept The Transparent Jar Mobile · Fintech
  3. Capstone Museum Educator Dashboard UX research · Education
  4. Own brand Golaab Jewelry: Keepsake Builder E-commerce

Experience

  1. Sep 2024 – Present Product Designer Unitedreams · Toronto
  2. May 2021 – Sep 2024 UI/UX Designer Carrene · Remote
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