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Python & Django

Jobs, People and Scheduling

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The loop is always the same

Work arrives, it is scheduled to someone, it is completed, it is invoiced. The variety is in the constraints: skills, certifications, geography, equipment, customer requirements.

Generic scheduling software models the loop and not your constraints, which is where the fit breaks down and the whiteboard appears.

Scheduling constraints that matter

  • Skills and certifications required for the work
  • Geography and realistic travel time
  • Equipment or vehicle availability
  • Customer access windows
  • Working time rules and existing commitments
Propose assignments; let a person confirm. Schedulers know things the data does not — who is having a difficult week, which customer needs the senior engineer.

The mobile side decides everything

  1. Works offline and syncs when signal returns
  2. Minimal interaction per job
  3. Photograph and signature capture that is quick
  4. Billable extras recorded — waiting time, additional work
  5. Exceptions reportable in one action

Anything requiring typing on site will not be used consistently, and inconsistent capture is worse than none because you cannot trust any of it.

Capture the follow-up work

Job notes contain future revenue: things that will need replacing, work the customer asked about, faults recurring at the same site. Most of it is written down and never read again.

Extracting that into a diarised list is frequently the highest-value part of an operational system.

Then invoice from what was captured

CapturedBills as
Completion with evidenceThe base charge
Waiting timeFrequently unbilled today
Additional workVariation
Failed accessAbortive visit
Out of hoursPremium rate

Most operations businesses under-bill because these events are not captured reliably, not because they choose not to charge.

Frequently asked questions

Should we buy scheduling software instead?

Look properly first. Custom is warranted where your constraints genuinely do not fit the available products.

Do we need a native mobile app?

A well-built web application usually suffices and is cheaper. Native helps where offline behaviour must be seamless.

What about route optimisation?

A specialist problem with mature software. Integrate with it rather than building it.

How long to build?

Twelve to twenty weeks including the mobile side, which is where the success is determined.

Keep reading

Waiting time and extras going unbilled?

That is a capture problem on site. Happy to look at how your jobs are recorded.

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