Transaction reliability / 2026
ResilientPay
A working reversal orchestrator demonstrating asynchronous execution, safe retries and evidence-backed reconciliation.
Shared demo password required · synthetic payments
The challenge
Making the
complex useful.
Handle uncertain financial outcomes without blindly repeating an instruction or losing the evidence needed for recovery.
The approach
An independently built portfolio application with typed operation handlers, durable messaging, isolated demo workspaces and distinct maker/checker personas.
What’s inside
- Four synthetic reversal operation types
- Idempotent replay, bounded safe retry and honest ambiguity quarantine
- Redacted audit evidence, tested persistence and backup restoration
JavaSpring BootRabbitMQNext.jsPostgreSQL
