Digital Wallet Solution
    Back to Home

    Digital Wallet Solution

    Building a complete eWallet platform for seamless digital payments serving 3.8M+ users

    Role

    Senior Product Manager

    Timeline

    10 months

    Team

    15 engineers, 3 designers, 4 QA

    Impact

    3.8M+ users, $50M+ monthly transactions

    1. Context & Challenge

    In a rapidly digitizing economy, traditional banking services were failing to meet the needs of a young, mobile-first population. Cash was still king, but the infrastructure for digital payments was emerging.

    Our client, a telecom-turned-fintech company, wanted to launch a comprehensive digital wallet that could become the primary financial tool for everyday transactions.

    Key Challenges

    • • Low digital payment adoption in target market
    • • Trust issues with storing money digitally
    • • Complex merchant onboarding process
    • • Interoperability with existing payment systems

    2. Research & Discovery

    We conducted extensive field research to understand the unique behaviors and barriers in our target market.

    Research Methods

    • • 60+ in-depth user interviews
    • • Shadowing users during daily transactions
    • • Analysis of competitor wallets (GrabPay, GCash, Paytm)
    • • Merchant focus groups across segments

    Key Insights

    • • P2P transfers were the gateway use case
    • • QR code payments reduced merchant friction
    • • Cashback/rewards drove initial adoption
    • • Bill payments were a sticky use case

    3. Solution Design

    I designed a product strategy that focused on making the wallet indispensable for everyday financial transactions.

    Core Features

    For Users
    • • Instant P2P transfers via phone number
    • • QR code scan-to-pay at merchants
    • • Bill payments (utilities, mobile, internet)
    • • Virtual debit card for online purchases
    • • Transaction history & spending insights
    For Merchants
    • • Simple QR code acceptance
    • • Real-time settlement
    • • Transaction analytics dashboard
    • • Low/zero transaction fees initially
    • • Integrated loyalty program

    4. Execution & Launch

    We employed a growth-focused launch strategy with heavy emphasis on user acquisition and merchant network expansion.

    1

    Phase 1: Foundation (Months 1-4)

    Launched P2P transfers and basic wallet functionality. Focused on virality through referral rewards.

    2

    Phase 2: Merchant Network (Months 5-7)

    Aggressive merchant onboarding in key cities. Launched QR payments and bill pay integrations.

    3

    Phase 3: Ecosystem (Months 8-10)

    Virtual cards, savings features, and API integrations for third-party apps.

    5. Results & Impact

    The wallet became one of the fastest-growing fintech products in the region.

    3.8M+

    Active Users

    $50M+

    Monthly Volume

    15K+

    Merchants

    4.8★

    App Rating

    Key Wins

    • • Onboarded 2M+ users within first 6 months
    • • 40% month-over-month transaction growth
    • • Average 8 transactions per user per month
    • • Successfully raised Series B funding based on traction

    6. Key Learnings

    What Worked

    • • Referral program drove viral adoption
    • • Simple UX reduced onboarding friction
    • • Bill pay became a retention driver
    • • Merchant cashback created flywheel effect

    What I'd Do Differently

    • • Focus on fewer use cases initially
    • • Build fraud detection earlier in the process
    • • More investment in customer support tooling
    • • Earlier internationalization planning
    This digital wallet has become an essential part of our financial ecosystem. The user experience is exceptional and adoption rates exceeded all expectations.

    David Wong

    CEO, FinTech Innovations Ltd