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Resources

Engineering guides for payment platform teams.

Practical resources on payment system architecture, scalability, infrastructure optimization, and platform reliability.

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Architecture checklists, yours to keep.

Payment Platform Architecture Checklist

PDF · 12 pages

A structured checklist covering architecture review areas for payment gateways and wallet platforms: service topology, failure mode analysis, observability coverage, deployment risk, integration resilience, and recovery readiness.

Scalability Readiness Checklist

PDF · 8 pages

A practical checklist for assessing whether a payment system is ready for transaction volume growth: load testing coverage, bottleneck identification, database scaling patterns, connection pool sizing, and observability for performance.

Articles & Guides

Deep dives for payment engineering teams.

Engineering

Why Exchange House Core Systems Fail on Peak Remittance Weekends

Engineering

OWASP for Payment Platforms, Part 2: The Five Failures We Find in Every Gulf Remittance Stack

Engineering

What Is OWASP - and Why Payment Platforms Can't Ignore It

Engineering

Building a Reversals and Disputes Engine for a Digital Wallet Platform

13 min readRead article
Engineering

Why Wallet-to-Wallet Transfers Break at Scale - and How to Fix Them

11 min readRead article
Architecture

How to Migrate a Live Payment Platform Without Downtime - Lessons from Francophone West Africa

12 min readRead article

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