SOFTWARE, DATA & AI ENGINEERING

Software that drivesyour operations.

We build and stabilize applications. We connect your systems, data, and AI.

A connected operation.
Even when something fails.

One order across sales, inventory, and logistics. We build recovery around what is already confirmed and route exceptions for human review.

In-house case study · simulated systems and data
Order PED-1043Confirmation pending

The shipment exists.
Confirmation is missing.

Sales does not know whether to proceed. Retrying the shipment request could duplicate work; releasing the reservation could compromise inventory.

SalesAwaiting confirmation
InventoryReservation active
LogisticsShipment created

The response is lost on the way back

The shipment is already recorded

PED-1043 ↔ ENV-1043

How it was verified

Test run. Result recorded.

Two SQLite databases store the operation and simulated logistics separately. We terminate the process after recording the shipment, before confirming the order. Another process recovers the same reference from disk.

2 orders confirmed and 2 exceptions assigned. 7 of the original 10 inventory units remain available.

13 persistence and recovery checks, plus 15 model checks. All run when this version is built.

Last run: October 25, 2026. The logs, databases, and code version that produced the result are retained.

  • Another process recovers the order from the databases on disk.
  • Recovery uses the existing shipment and retains a single reservation.
  • A definitive rejection releases the reservation and is assigned to Operations.
  • Termination before COMMIT leaves no orphaned order or partial work.
  • A provider that remains unavailable leaves work pending, without confirming or reserving twice.

The PED-1043 workflow.

  1. 01

    Order and pending work saved in the same transaction.

  2. 02

    Reservation retained; confirmation is still pending.

  3. 03

    The new process looks up the same reference and recovers ENV-1043.

  4. 04

    Confirmation saved; pending work closed.

The original process is terminated between reservation and recovery. The shipment is already retained in the separate logistics store.

In-house case study with simulated systems and data. Disk persistence and cross-process recovery are real, in a local, sequential run. This does not validate a real logistics API, concurrency, load, or production operations. Recovery depends on the provider recognizing or allowing lookup of the same reference.

From scope to handoff.

  1. Before we start

    Define the scope together.

    We start with your operation and the change you need. We agree on deliverables, dependencies, ownership, and acceptance criteria.

    Written scope, price, and criteria
  2. During the work

    Progress that informs decisions.

    We review progress and tests with you. If needs change or a dependency emerges, we agree on the impact on scope and price before proceeding.

    Reviewed results and agreed changes
  3. At handoff

    Verify. Take ownership. Move forward.

    We review the completed work with you and walk your team through its use. Every open item has an owner and a next step.

    Code or results, a guide, and assigned open items

Project-basedA defined goal, deliverables, and acceptance criteria.

Ongoing supportReserved capacity to maintain and improve, with agreed coverage and priorities.

Let’s talk about your project.

Tell us what you need to solve.

After your inquiry

We review your needs and get back to you to discuss how we can help and what comes next.

You can also email us atcontact@alverant.com