Meridian Ops

An internal automation platform that turns brittle spreadsheet processes into observable, versioned workflows.

Finance and logistics ran on manual reconciliation that failed silently and could not be audited after the fact.

Process mapping across both departments quantified the failure points and the true cost of each manual step.

A workflow runtime with typed steps, replayable runs and an audit trail that satisfies finance review.

1. 01Typed workflow runtime with durable steps
2. 02Retry and compensation semantics
3. 03Immutable run history
4. 04Integration adapters per system

Each workflow was migrated alongside the manual process until output parity held for a full accounting cycle.

1. Mapping

   Process capture and failure cost analysis.

2. Runtime

   Durable steps, retries, compensation.

3. Parity

   Shadow runs against manual output.

4. Handover

   Team ownership and runbook training.

export const reconcile = workflow("reconcile", async (ctx) => {
  const ledger = await ctx.step("fetch-ledger", fetchLedger)
  const bank = await ctx.step("fetch-bank", fetchBank)
  return ctx.step("match", () => match(ledger, bank), { retries: 3 })
})

• Durable step execution
• Replayable run history
• Typed integration adapters
• Approval checkpoints
• Anomaly alerting

• TypeScript
• Node.js
• PostgreSQL
• Redis
• Docker
• AWS

Run success

99.7%

P95 run

4.2s

Daily runs

38k

Recovery

auto

Internal docs

620

Search adoption

+92%

CWV pass rate

100%

• Workflow builder
• Run history
• Audit trail
• Alerting

Month-end close shortened and reconciliation errors stopped reaching customers entirely.