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Software engineering services

Payment Reliability Review

A focused diagnostic of one payment workflow or integration, covering the paths where processor actions and application records can drift apart.

Who provides this service?

Bo Osinupebi is a Toronto-based software engineer working on payment reliability, backend integrations, reconciliation, and test automation. Read about Bo’s background or view his LinkedIn profile.

Who this is for

SaaS teams preparing for a launch, migration, or scale-up—and agencies that need an independent review of a payment workflow.

What the engagement includes

  • Review payment states, webhook handling, retries, idempotency, and reconciliation paths.
  • Identify high-risk failure cases and gaps in recovery behaviour.
  • Deliver prioritized findings and a practical remediation plan.
  • Walk through the findings with the engineering team.

How much does this service cost?

CA$2,500 (fixed scope). Final scope, timing, taxes, and third-party costs are agreed before work begins. Email bo@osinupebi.com with the systems involved and the problem you need to resolve.

Useful context for a first conversation

  • The payment provider and product flow involved.
  • The system that owns payment state and reporting.
  • The triggering event: launch, incident, migration, or recurring mismatch.