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ChiwawaPayTech
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Systems Operational — Dar es Salaam, TZ

Infrastructure for

We design and deploy payment networks, digital asset infrastructure, and enterprise backends. Based in Tanzania, shipping globally.

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omari@chiwawa-prod:~
$ php artisan deploy --env=production
→ Deploying Tanzanite Network v2.4.1...
→ Compiled 847 assets in 2.3s
→ Migrations: 3 pending, 0 failed
✓ Deployment successful. Rolling out to 3 nodes.
$ curl -X POST https://api.chiwawapay.com/v1/tx
{
"status": "settled",
"latency_ms": 42,
"network": "tanzanite-mainnet"
}
$ _

// SELECTED WORK

Platforms in Production

Tanzanite

Tanzanite Token

Digital Asset Infrastructure

LIVE

Custom Web3 token with REST API bridging, automated settlement, and low-latency transaction routing. Built for institutional DeFi integration.

ERC-20 <50ms Audited

Chiwawa P2P

Peer-to-Peer Exchange

LIVE

Automated escrow engine for direct digital asset trading. Multi-signature release, dispute arbitration, and real-time order book synchronization.

Escrow P2P Real-time

ChiwawaPay

Mobile Financial Services

LIVE

Mobile money aggregation platform with merchant payment APIs. Processing thousands of transactions daily.

USSD Payments Merchant
Foodova

Foodova

Multi-Vendor Platform

BETA

Foodova is Africa's digital ecosystem for food science, nutrition, professional services, knowledge, and food commerce

Geo Dispatch Analytics

// SERVICES

What We Build

End-to-end engineering from database schema to production deployment. No handoffs, no gaps.

Custom Software

Laravel-based backends, Vue/React frontends, multi-tenant SaaS architectures, and internal tooling.

Payment APIs

Mobile money (M-Pesa, Tigo Pesa), banking gateways, card processors, and custom payment orchestration.

Infrastructure

Linux server hardening, CI/CD pipelines, Docker orchestration, and cloud architecture on AWS/DigitalOcean.

Web3 & Blockchain

Token smart contracts, DeFi integrations, wallet connectivity, and blockchain API bridges.

Mobile & USSD

Android apps, Flutter cross-platform, and USSD menu systems for feature phone financial access.

Data & Analytics

ETL pipelines, reporting dashboards, transaction analytics, and business intelligence integrations.

// STACK

Tools We Ship With

We don't chase trends. We use battle-tested tools that let us move fast without breaking things. Every choice is justified by production experience, not blog posts.

Laravel / PHP
Primary Framework
Vue.js / Inertia
Frontend
PostgreSQL / MySQL
Data Layer
Docker / Linux
Infrastructure
AWS / DigitalOcean
Cloud
Solidity / Web3.js
Blockchain
TransactionService.php
class TransactionService
{
public function settle(string $txId): SettlementResult
{
$tx = DB::transaction(function () use ($txId) {
$record = Transaction::lockForUpdate()
->findOrFail($txId);
$record->update([
'status' => Status::SETTLED,
'settled_at' => now(),
]);
Event::dispatch(new TxSettled($record));
return $record;
});
return SettlementResult::ok($tx);
}
}

// CONTACT

Let's Build Something

We work best with technical founders and engineering teams who need reliable infrastructure built right the first time. Tell us what you're building.

HEADQUARTERS

Tanga, Tanzania

UTC+3 — Available 08:00–22:00 EAT