Designer and founder. I take ideas from first sketch to shipped app

Mohammad Mezanur Rahman

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Gonok

AI-Powered Complete Shop Management System

12:01

Giant PC

EN·বাং

Today's net total

৳320

Profit ৳120·Spent ৳0

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Expense Quotation Customers

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To receive৳24,450
To pay৳22,600

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    Activity

      AI-assisted shop management

      Inventory, purchasing, accounting, repairs and supply-chain tracking in one Android and Windows app. Stock comes in by camera, barcode or invoice OCR, a person confirms what was read, and every device stays in sync, even offline.

      • Human-AI interaction
      • Multimodal UX
      • Offline-first
      Visit gonokbd.com
      Spenlog

      Try it: tap the mic

      8:59
      Spenlog

      ৳4,280

      Remaining

      Today৳380

      Try saying "tea 20, uber 80"

      AUG 16See all

        3 entries from your voice

        “”

          Listening…

          Tap the mic when you’re done

          Voice-first expense tracking

          Say “tea 20, uber 80” and Spenlog splits it into separate, categorised expenses. It understands six languages, including Bangla, Hindi and Filipino, even mid-sentence, with budgets, reports and a home-screen widget.

          • Voice UX
          • AI parsing
          • Fintech
          • Android
          Get it on Google Play

          More work lives in Figma.

          Walkthroughs of client and studio projects are on the way. Ask and I’ll share the files.

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          I like the early part of a product, when the idea is still a conversation.

          I’m Remon, a UX, product and interaction designer with 7+ years on web and mobile products, from a regulated Canadian insurance platform to AI-assisted and Web3 applications. I studied Computer Science and Engineering, so I’m comfortable sitting with engineers and talking about what’s actually buildable.

          Since 2019 I’ve been a design and product-ideation partner to founder David Bolliger, first at PlayChat AG and now at MECHA DAO. Most of that work starts as a rough idea and ends as flows, interfaces and prototypes a team can ship.

          I also make my own products, from first sketch to shipped app. Gonok, a shop management system for Bangladeshi retailers, and Spenlog, a voice-first expense tracker from my studio Divergent Studio, are both mine end to end: I design the experience and architect the system, and build it with Claude writing the code.

          More about me

          What I do

          Product & UX design

          I start with how people actually work, then map the flows and information before drawing screens. The interface should solve the real problem, not decorate it.

          • User flows
          • Information architecture
          • Wireframing
          • Design systems

          Interaction design & prototyping

          High-fidelity interfaces and clickable prototypes that show how something behaves, so teams can test the idea before they build it.

          • Interaction models
          • High-fidelity UI
          • Interactive prototypes
          • Motion
          • Figma and FigJam

          AI & Web3 experiences

          Interfaces for AI that let people check, correct and approve what it produces, and blockchain products that make identity and ownership understandable.

          • Human-AI interaction
          • Conversational interfaces
          • Agentic systems
          • Web3 and blockchain UX

          Since 2017

          Seven years of product work, most of it beside one founder.

          I joined PlayChat AG as a UI/UX designer and grew into a product-ideation partner to its founder. We’ve kept working together since, now on AI and blockchain concepts at MECHA DAO.

          See the history

          At a glance

          Years in design
          (7+)
          Products shipped solo
          (2)
          Founder partnership
          (Since 2019)
          Remote teams
          (CH, CA, MY)
          B.Sc. in CSE
          (2021)
          IELTS Academic
          (7.0)

          History

            • Designed and architected Spenlog from scratch, a voice-first expense tracker on Google Play that turns speech like “fish 50, rice 30, uber 80” into categorised entries, in six languages.
            • I own the product, interaction design, AI parsing flows and system architecture, and build it with Claude as my coding partner, through to cloud sync and Play Store release.
            • Sole owner. Designed and architected a complete shop management system from scratch and built it with Claude writing the code: Android and Windows apps that work offline and sync across devices.
            • Inventory, sales, purchasing, accounting, repairs and supply-chain tracking, with stock entry by camera, barcode or invoice OCR that a person confirms before saving.
            • Product-ideation and design partner to founder David Bolliger, shaping early blockchain and AI concepts into user flows, high-fidelity interfaces and interactive prototypes.
            • Exploring AI-assisted and agentic experiences, including how AI agents work with blockchain-based identity, storage and digital ownership.
            • Joined as a UI/UX designer and grew into a product-ideation partner to founder David Bolliger.
            • Designed chat and streaming products, including Composer and Smart Chat Contract.
            • Built interaction models, user flows and prototypes with a distributed international team.
            • Designed insurance quoting, comparison and application workflows with CEO Jiten Puri.
            • Structured complex forms, information and user flows for a regulated insurance environment.
            • Designed websites, mobile apps and brand assets for client projects, covering UI layouts, interaction flows and visual design, alongside diploma studies.
          7. Education

          8. Final-year project: OurDoctors, a doctor-finding and review portal, graded 3.75 / 4.00. A two-person team: we studied existing Bangladeshi doctor-finding sites, designed a tap-based review system with proof of visit, and tested a high-fidelity Figma prototype before building it with Laravel and MySQL.

          9. Where I started designing for clients, through part-time work with Eunoia IT Solutions.