Engineering
Engineering at Orixa
Architecture decisions, data models, and engineering lessons from building real business software.
How We Architect Multi-Tenant SaaS
Shared schema vs schema-per-tenant vs database-per-tenant — isolation trade-offs, migration costs, and the row-level security setup we ship by default.
Read article →Designing Inventory Ledgers for Multi-Branch Businesses
Why a single quantity column breaks the moment you have two branches — and the append-only event model we use instead for stock, transfers, and audits.
Read article →Offline-First POS Sync: How Checkout Works Without Internet
The queue-and-replay sync pattern that keeps billing, receipts, and stock deduction running through load-shedding and dead zones — plus how conflicts get resolved.
Read article →Want this level of engineering on your product?
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