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Perspicacity Service Line

Custom Software Engineering

When your business runs on a spreadsheet held together by one person's memory and five SaaS tools that almost fit, you pay for it in errors and lost hours. We build software shaped to exactly how you work — and you own the code and the data, not a vendor.

SWE-13 / Interactive service architecture

Explore the build system, one handoff at a time.

Select any stage to inspect the concrete output, commercial result, and verification standard inside the Custom Software Engineering engagement.

Active handoff 01 / 05OWN

Requirements and domain mapping

Build output
Domain model
Commercial result
Software that fits the workflow
Next handoff
Architecture and data design
Verification standard
Every system ships typed, tested, version-controlled, and documented — with the source and data owned by the client.
Scope is reviewed at every handoff before the next stage begins.
Overview

What this is and why it matters.

Bespoke web apps, internal tools, dashboards, and back-office systems built on a typed, tested, self-hosted stack.

What’s included

Deliverables — what ships.

  • Domain model
  • API and data layer
  • Application UI
  • Test and CI pipeline
  • Deployment and runbook
How it works

Build path — how we get there.

  1. Requirements and domain mapping
  2. Architecture and data design
  3. Iterative build
  4. QA and security review
  5. Deploy and handoff
Outcomes

What changes after this ships.

  • Software that fits the workflow
  • Owned code and data
  • Lower per-seat SaaS drag

Expansion paths

  • Mobile or desktop client
  • Third-party integrations
  • Role-based access
  • Ongoing engineering retainer
Proof standard

How we verify the work is real.

Every system ships typed, tested, version-controlled, and documented — with the source and data owned by the client.

Pricing context

What this costs and how it’s scoped.

Setup
$8,000-$60,000+
Monthly
$1,000-$6,000/mo support
Typical timeline
4-16+ weeks
Pricing driver
Scope set by feature surface, integrations, data model complexity, and required SLAs.
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Your next step

See exactly what this would recover for your business.

Tell us about the business and we’ll show you exactly where revenue is leaking, what it’s worth to plug it, and the system that does it.

Ready to build?

See exactly what this would recover for your business.

Tell us about the business and we’ll show you exactly where revenue is leaking, what it’s worth to plug it, and the system that does it. No pressure, no jargon — just a clear, honest read you can act on, whether you build it with us or not.