Technology Facilitator • Engineering Portfolio & Case Studies

Engineering Next-Gen
Fintech Software

As a dedicated technology facilitator and software engineering studio, WDS designs, builds, and supports custom software for licensed financial institutions, regulated remittance operators, and enterprise ventures — including our proprietary flagship consumer wallet, Orra.

Solutions Engineered5+ Platforms
Code Reliability99.99%
Banking Advisory4 Institutions
API Performance< 40ms
Flagship Fintech Product⭐ Flagship Fintech ProductConsumer Fintech & Wallets

Orra

“Community-Powered Social Finance & Instant P2P Banking”

Our flagship fintech product. A community-powered digital wallet and social finance platform that blends digital banking with seamless peer-to-peer transfers, mutual financial assistance ('Abeg'), algorithmic random blessings, escrow-backed task giveaways, and communal cause crowdfunding.

WDS Engineering RoleProprietary Flagship Fintech Product & End-to-End System Architecture

Core System Features

Zero-Fee P2P Wallet Transfers
The 'Abeg' Mutual Financial Lift
Algorithmic Random Blessings
Escrow-Locked Community Giveaways
Direct Cause Support & Crowdfunding
Instant Multi-Biller Utility Payments

Engineered Stack

Next.js App RouterTypeScriptNode.js MicroservicesPostgreSQLRedis Cache LayerNIBSS NIP RailTailwind CSS
WDS Flagship Architecture
O

Orra Wallet

orra.com.ng

Zero Fees
Total BalanceP2P Core
₦284,500.00
Transfer
'Abeg' Lift
Blessings
Recent Community LedgerLIVE RAIL
₦

'Abeg' Quick Lift

Mutual Micro-Aid • Cleared

+₦15,000
⚡

Utility: Prepaid Power

Instant Token Generation

-₦5,000
FCA Reg: 756523Cross-Border & FX Rails

FBS Money

“High-Volume Cross-Border Remittances Across UK, US, CA & Africa”

Engineered for Frugal Business Services (FBS) Ltd, an FCA-registered financial institution. WDS designed and supports their high-concurrency cross-border money transfer core, automated liquidity aggregation, real-time rate locking, and instant African interbank settlement.

WDS Engineering RoleLead Systems Engineering & Core Remittance Facilitator

Core System Features

Multi-Currency Nostro Accounts
Instant UK Faster Payments Clearing
Automated NIP Payout Dispatch
FCA-Compliant KYC & AML Screening
Real-Time Mid-Market FX Lock
Automated Reconciliation Hub

Engineered Stack

TypeScriptNestJS ArchitecturePostgreSQL LedgerSwift & FedNow AdaptersAWS GovCloud & KMSmTLS Interbank Security
UK • US • CA ➔ Nigeria Corridor
$

FBS Remittance Core

FCA Registered Rail (#756523)

Rate Lock Active
You Send (UK Debit / Faster Payments)GBP
£500.00
1 GBP = ₦2,100.00 (Guaranteed)
Recipient Receives (Nigerian NIP)NGN
₦1,050,000.00
Settlement Velocity
< 45 Seconds
2,000+ Active BusinessesEnterprise Cloud & ERP

Verx Cloud

“All-in-One Financial ERP, Tax Management & Business Ledger”

A comprehensive business operating platform engineered for modern enterprises, high-growth merchants, and freelancers. Unifies multi-currency invoicing, automated sales tax/VAT declarations, inventory synchronization, and cash-flow intelligence into a single intuitive suite.

WDS Engineering RoleProduct Architecture, Cloud Engineering & API Development

Core System Features

Automated Tax & VAT Declarations
Real-Time Multi-Location Inventory
Smart Multi-Currency Invoicing
Automated Expense Classification
Real-Time Profit & Loss Audits
Corporate Client Portals

Engineered Stack

ReactNode.jsPostgreSQLTailwind CSSElasticsearchAWS S3 & CloudFrontDocker Containers
Enterprise SME Financial ERP
V

Verx Business Cloud

app.verx.com.ng

+18.4% MoM
Reconciled Business Revenue30-DAY CYCLES
₦14,820,000.00
Automated Invoices & Tax2,000+ USERS

INV-2026-084 // Tech Corp

VAT & WHT Auto-Withheld

PAID
Integrated Travel & FinanceConsumer Fintech & Wallets

DonaPay

“The Modern Lifestyle Banking & Travel Settlement Hub”

An integrated lifestyle and mobile finance hub that bridges digital wallet functionality with global airline reservation engines. DonaPay enables users to book domestic and international flights, manage virtual corporate cards, and execute instant interbank settlements.

WDS Engineering RoleFull-Lifecycle Product Engineering & Third-Party Core Integrations

Core System Features

Global Airline GDS Integration
Virtual MasterCard & Visa Rails
Instant Wallet-to-Bank Rails
Automated Travel Insurance Routing
Split Travel Bill Disbursements
Corporate Lifestyle Expense Cards

Engineered Stack

React Native (Mobile)Next.js (Web)Python / FastAPIPostgreSQLAmadeus & Sabre GDS APIsVirtual Card Engine
Lifestyle Banking & Global Flight Engine
DonaPay PlatinumVirtual
•••• •••• •••• 8820
CARDHOLDERPREMIUM CLIENT
EXPIRES12/28

LOS ➔ LHR (British Airways)

Flight Ticket Settled via Wallet

CONFIRMED
Unified High-Load CommerceEnterprise Cloud & ERP

Plazar

“Distributed E-Commerce Engine & Settlement Highway”

A distributed operating system built for high-velocity merchants and e-commerce platforms. Features flash-sale traffic handling, automated stock reservation switches, and automated daily merchant payout settlements directly into commercial bank accounts.

WDS Engineering RoleCommerce Core Engineering & Merchant Settlement Engine

Core System Features

Distributed Checkout Engine
Multi-Warehouse Inventory Sync
Instant Merchant Bank Settlements
Automated Webhook Subscriptions
Fraud Detection & Rate Limiting
Granular Analytics Dashboard

Engineered Stack

Next.js App RouterGo (Golang) Core EnginePostgreSQLRedis ShardingStripe & NIP Switch AdaptersKubernetes Clustering
High-Throughput Commerce Engine
P

Plazar Engine

plazar.co

Active Storefronts
Today's Orders1,420+14% Surge
Checkout Latency<85msOptimized Rail
Merchant Instant Bank Payout
DISPATCHED
Licensed Financial Institutions Technology Advisory

Institutional Banking
Technology Advisory

WDS provides strategic software engineering, cloud ledger modernization, and interbank NIP integration advisory for licensed commercial microfinance institutions across Nigeria.

CBN Licensed MFB

Ijebu Ife Microfinance Bank

Core Banking Cloud Migration & NIP Interbank Settlement Integration

99.98% Transaction Clearing Reliability
CBN Licensed MFB

Honey Microfinance Bank

Digital Customer Onboarding & Automated BVN/NIN Verification System

Instant Account Opening Within 2 Minutes
CBN Licensed MFB

Alekun Microfinance Bank

High-Availability Server Architecture & Automated End-of-Day Ledger Auditing

Zero-Downtime EOD Reconciliations
CBN Licensed MFB

Obokun Microfinance Bank

Mobile Banking Application Architecture & Transaction Monitoring Engine

Over 40k Active Mobile Users Supported

Our 4-Stage Technology Modernization Framework

01 // AUDIT

Infrastructure & Compliance

Evaluation of existing on-premise core databases, security vulnerabilities, and regulatory audit criteria.

02 // ARCHITECTURE

Cloud Ledger Specification

Designing high-availability failover clusters, encrypted database schemas, and microservice APIs.

03 // INTEGRATION

Interbank Switches & NIP

Seamlessly bridging the institution to NIBSS, card processors, and automated BVN verification switches.

04 // SUPPORT

24/7 Monitored Operations

Continuous production monitoring, automated end-of-day ledger balancing, and maintenance.

Modernizing Your Financial Institution?

Schedule a confidential technical review with WDS engineering leads to discuss your core banking software, cloud migration, or payment integration requirements.

Schedule Strategic Architecture Call