Technical Architecture & Insights
Sumuda Engineering & Architecture Blog
Deep technical dives into offline-first POS systems, ERCA Proclamation 979 fiscal automation, distributed ERP ledgers, and Ethiopian fintech architectures.
Ethiopian Tax & ERP
9 min read
•
62
Navigating Ethiopian Tax Proclamation 979/2016 in ERP Core Engines
A deep dive into automating tiered income tax brackets, 15% VAT calculation, withholding ledgers, and export-ready ERCA declaration reports.
B
Bethlehem Haile
POS & Retail Systems
7 min read
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48
Architecting Zero-Downtime Offline POS Systems in Sub-Saharan Networks
How we eliminated checkout register freezes during telecom fiber disruptions across 80+ retail stores in Hawassa and Addis Ababa with SQLite WAL sync.
Y
Yonas Mengistu
Direct Social Touchpoints Online
Hawassa Headquarters • Real-time Support