Case Study

Digital Wallet Platform

A connected digital wallet platform designed for everyday payments, transfers and financial account management in the UAE.

United Arab EmiratesFintechAndroid, iOS and Web
  • 6 MonthsDelivery Timeline
  • 11 MembersProject Team
  • 4 InterfacesConnected Experiences
Digital Wallet Platform app preview
Project overview

Project Overview

Digital Wallet Platform was developed for a private UAE financial services operator that wanted to bring everyday digital money management into one connected platform. Customers could create wallet accounts, add funds, transfer balances, make payments and review transaction history from their mobile devices. Merchants could monitor received payments through a dedicated web interface, while operations teams managed users, wallet activity and transaction records centrally. Techanic Infotech designed the platform around practical UAE payment behaviour, where customers may move between retail purchases, peer transfers and account top ups throughout the day. The result was a structured digital wallet experience with clearer transaction visibility and operational control.

Industry

Fintech

Platform

Android, iOS and Web

Team Size

11 Members

Project Idea

The business idea was to create a digital wallet that could handle common payment and money movement tasks from one place. The operator wanted customers to manage balances, send funds and make payments without moving between unrelated financial services.

A fragmented payment journey can create confusion around balances, transaction states and account activity. Customers need to know how much money is available before paying, while operations teams need clear records when a transfer is delayed or a transaction requires investigation. Merchants also need dependable visibility into received payments.

Techanic Infotech connected wallet balances, top ups, transfers, payments and transaction history through a shared platform. Customers could complete routine financial actions from their mobile interface, while merchants and internal teams accessed the information relevant to their roles. This created a consistent transaction record across the different parts of the service.

The product principle centred on trust, clarity and control. Financial actions need clear confirmation, visible status and predictable outcomes. The experience was therefore designed to keep important information close to the action, while the underlying platform gave the operator stronger controls over wallet activity and transaction management.

Project idea

Challenges

The platform had to support both frequent digital payment users and customers making their first wallet transaction. New users needed a straightforward route through account creation, wallet funding and payment confirmation, while regular users wanted faster access to balances and previous activity. The interface had to provide enough information for confidence without making routine payments feel unnecessarily complicated.

Wallet data also had to remain consistent across several financial actions. A customer could add funds, transfer money and make a purchase within the same day, creating multiple balance changes and transaction states. Techanic Infotech structured the wallet ledger and transaction workflows so account activity could be traced clearly. This was important for customer support, reconciliation and operational review.

Performance mattered during periods of concentrated payment activity, including salary dates, weekends and retail peaks. Delayed balance updates or unclear payment states can lead customers to repeat an action unnecessarily. The platform therefore prioritised responsive balance views, transaction processing and status updates, while the operations layer provided visibility when a transaction required manual review.

Project challenges

Project Milestones We Achieved

MilestoneTasksTimelineResponsible
Project Discovery and PlanningMapped wallet journeys, defined transaction states, reviewed user roles and documented funding, payment and transfer requirementsMonth 1Business Analyst and Product Manager
UI/UX DesignDesigned wallet screens, balance views, transfer flows, payment journeys and merchant transaction interfacesMonth 2UI UX Designer and Product Designer
Core DevelopmentBuilt mobile interfaces, wallet services, ledger logic, transfer workflows and central administration capabilitiesMonth 3 to 4Flutter Developer and Backend Developer
Integrations and TestingConnected payment services, notifications and cloud infrastructure, then tested balances, transactions and access permissionsMonth 5QA Engineer and Integration Engineer
Launch and OptimizationPrepared production environments, supported user onboarding, monitored wallet activity and refined high use transaction flowsMonth 6Project Manager and DevOps Engineer

Project Features

The platform was built around the financial actions users perform most often. Customers receive clear wallet information, merchants gain payment visibility, and operations teams can manage transaction activity through structured controls.

  • Wallet Account and Profile

    Customers can create wallet accounts, manage personal details and access their available balance and account information from one secure profile.

  • Wallet Top Up

    Users can add funds to their wallet, review the amount before confirmation and receive clear status information after the transaction.

  • Money Transfers

    Customers can transfer available wallet funds to supported recipients while reviewing transaction details before confirming the movement of money.

  • Digital Payments

    The platform supports everyday digital payments with clear merchant information, transaction amounts and confirmation states throughout the payment journey.

  • Transaction History

    Customers can review wallet activity through structured transaction records that show previous payments, transfers, top ups and account movements.

  • Operations Dashboard

    Internal teams can manage users, review wallet activity, investigate transaction issues and monitor operational information through a central web dashboard.

Project features

Results

Techanic Infotech delivered a connected digital wallet platform across Android, iOS and Web, covering customer wallet management, payments, transfers and central administration. The operator gained a single product foundation for managing everyday digital money movement rather than maintaining separate workflows for each financial activity.

The main operational improvement was stronger visibility across wallet activity. Account movements, payment states and transaction records were connected, giving internal teams a clearer trail when reviewing customer activity or investigating exceptions. Merchant payment information could also be managed through the relevant operational interface.

Customers received a more consistent way to manage their digital funds, from checking a balance to adding money, sending a transfer or making a payment. Clear transaction states helped reduce uncertainty, while structured history gave customers a practical record of previous activity.

The platform gives the client room to introduce additional wallet services within the existing foundation. More payment methods, merchant capabilities, loyalty services and financial workflows can be added as the UAE operation grows without replacing the core wallet architecture.

Project results

Development Process

Explore

Market Research
  • UAE payment behaviour
  • Wallet usage patterns
  • Customer trust expectations
Flow Planning
  • Wallet journey mapping
  • Transfer flow planning
  • Transaction state mapping

Implement

Experience Design
  • Clear balance views
  • Guided payment flows
  • Simple transfer controls
Development
  • Wallet service architecture
  • Ledger management
  • Web administration

Execute

QA and Testing
  • Balance calculation checks
  • Transaction scenario testing
  • Permission validation
Launch and Scaling
  • Production readiness checks
  • User onboarding support
  • Transaction monitoring

Typography & colors

Plus Jakarta Sans

ABCDEFGHIJKLMNOPQRSTUVWXYZ

abcdefghijklmnopqrstuvwxyz

1234567890

Plus Jakarta Sans gives the platform a clean financial interface with strong readability across balances, transaction records and payment details. Its modern proportions work well on mobile screens while maintaining clarity in web dashboards. The typeface also gives the product a composed visual character suited to financial interactions where users need to feel informed and confident.

Primary

#7C3AED

Secondary

#A78BFA

Tertiary Color

#EDE9FE

Icons Color

#111827

Text Color

#ffffff

Background Color

#ffffff

App Visuals

9:41

Send to Noura

Wallet transfer · AED 120
StatusPending
FeeAED 0

Reference

#FW229
9:41

Stay up to date with wallet alerts

Payment status
Low balance
Show my wallet
9:41

PayFlow

Everyday payments, one wallet

Next

Tech Stack

The technology stack was selected to support secure wallet operations, fast balance queries, responsive transaction processing and a consistent mobile and web experience. Flutter powered the mobile interfaces, NestJS handled backend services, PostgreSQL stored structured wallet and transaction records, Redis supported fast access to active wallet states, and AWS provided the infrastructure for deployment, monitoring and controlled scaling.

  • Flutter
  • NestJS
  • PostgreSQL
  • Redis
  • AWS

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