We designed and developed the core backend architecture for
Union Coop,
one of the largest retail cooperatives in the Middle East, serving over
600,000+ active users.
🛠️ Key Phases & Deliverables:
Requirement Analysis & Microservice Strategy:
Conducted deep-dive requirement sessions and translated them into modular
microservices.
Service-Oriented Development: Created scalable, independent
services:
🔐 SSO (Single Sign-On): Unified login across
platforms
🧾 eReceipt System: Digital receipt generation and
access
🛒 Grocery Shopping APIs: Product, cart, offers,
and checkout
👥 Shareholder Management: Full lifecycle from
registration to dividend tracking
Scalability & Performance: Optimized for millions of API
calls daily with
async job queues and Azure Functions.
Integration: Seamlessly connected mobile apps, ERP (JDE),
and frontends with real-time data sync.
Security: Implemented secure OAuth 2.0 token-based APIs and
RBAC control.
🚀 Outcome:
The upgraded backend improved system resilience, lowered downtime, and enabled
fast iteration of features—
all built with a future-ready infrastructure.
