Proof of Delivery
Case Studies
Four systems built at enterprise and national scale. Each one measured, auditable, and still in production.
ShoogirCash: National Digital Payments Rail
National Fintech Infrastructure
Role
Lead Software Engineer
Period
2011 to 2015
Challenge: Sudan had no reliable digital payments infrastructure. Banks operated in isolation, settlement was manual, and the Central Bank of Sudan (CBOS) had no consumer-facing API integration with commercial systems. Action: Engineered ShoogirCash, a national e-Wallet directly integrated with the CBOS Consumer API for real-time settlement and clearing. Built a tokenised payment layer, multi-tier commission engine for agent networks, and a merchant portal with consumer mobile interface. Result: ShoogirCash processed approximately 69% of Sudan's online payment transactions in 2015-16, becoming the country's de-facto digital payments rail.
Outcomes
- ~69% of Sudan online payment volume processed at peak (2015–16)
- Central Bank of Sudan (CBOS) API integration for real-time settlement and clearing
- Tokenised RESTful payment gateway with secure transaction handling
- Multi-tier commission engine for complex agent-network business structures
- Merchant portal and consumer mobile wallet interface
Architecture
ShoogirCash System Architecture
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