Data Nexus

Systems

Something is on fire: data is gone, transactions are inconsistent, or the platform has stopped being reliable enough to trade on. This is the work of stabilising first and correcting second.

01/Symptoms

You are probably reading this because:

  • A migration, a vendor or a failure took data with it, and the backups are not what you were told they were.


  • Payments and inventory disagree, and support is reconciling by hand.


  • The platform is up but you have stopped trusting it enough to run promotions.


  • A developer left and took the only understanding of the deployment with them.

02/The work
  1. 01

    Containment

    Stop the bleeding before improving anything. That usually means freezing the failure mode, isolating the affected path, and putting a manual control in place that is honest about being manual.


  2. 02

    Reconstruction

    Rebuilding lost state from whatever remains — logs, third-party records, exports, caches, counterparties. On one recovery this meant reconstructing 8,500 SKUs programmatically rather than by hand.


  3. 03

    Transactional integrity repair

    Finding every place the system can end up in a state it should not be able to reach, and closing it. Reconciliation first, then the constraint that prevents a recurrence.


  4. 04

    Making the next failure survivable

    Backups that are restored on a schedule rather than assumed, isolation between components that should not be able to take each other down, and an incident path that does not depend on one person.

03/What you get
  • 01

    A stabilised platform, with the failure mode contained and documented

  • 02

    Recovered data with a written account of what was recovered, what was reconstructed and what is gone

  • 03

    Integrity constraints that prevent the same class of failure

  • 04

    A recovery plan that has actually been tested

Invariant

Stabilise before you improve. A system under stress cannot absorb a redesign.

04/Questions
How quickly can you start?
For genuine incidents, within days. Write to us with what broke and when; we will tell you honestly whether we are the right team before we quote anything.

Can data actually be recovered after a total loss?
Sometimes, and rarely from the place you expect. On one engagement a store was rebuilt to a working system in two months after complete data loss, with the catalogue reconstructed from surviving fragments and third-party records. It depends entirely on what traces the business left elsewhere.

Do you take over long term afterwards?
Only if it is the right answer. The normal end state is a stabilised system your own team runs, with us available for the architecture questions that follow.
Next

We don’t start with solutions. We start with understanding the system.