Fixed-price AI systems for established SMEs

Your manual workflow.

Working AI in 10 days.

Documents, emails and spreadsheets in. Source-linked, approval-ready work out in minutes. I design, build and deploy the working system — not a pilot or a slide deck.

From £8,500 fixed price50% on accepted delivery
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Selected delivery

Built in the real world.

Twenty-five years delivering software across regulated, operationally complex businesses. The same production discipline, compressed into a focused fixed-price build.

Global energy businessRevenue impact

£44M

AI-led retail optimisation integrated across legacy ERP and point-of-sale systems.

UK GovernmentPolicy analysis

Semantic AI

A platform that synthesised public consultation responses for policy teams at scale.

Lloyd's insuranceDocument intelligence

Risk analyser

NLP workflow that surfaced wording gaps and coverage blind spots for underwriters.

Property platformOperations workflow

AI automation

Work requests in; contractor tenders, job management and notifications out.

Lloyd's underwritersCore operations

AI PAS

Policy administration with risk-appetite automation and intelligent prioritisation.

PE portfolioPost-deal operations

Integration

CRM, finance and operational workflows connected across acquired businesses.

Client names are generalised where confidentiality applies. Engagement scope and outcomes vary by business.

Finance AI systems

Finance AI that survives review.

Controlled finance data in. Reconciled packs, cited commentary, exception queues and approval-ready journals out. Calculations remain deterministic; finance retains approval.

01Excel · ERP · Planning

Close and reporting automation

Turn controlled source packs into validated flash and management reporting, variance commentary and visible missing-data controls.

02Delivery · Billing · Journals

Revenue recognition controls

Draft accruals, test reversals and re-accruals, and route evidence-backed exceptions to the finance reviewer.

03Contracts · IFRS 15 · Evidence

Contract accounting intelligence

Run configurable accounting and commercial checks, with every answer linked to the relevant source clause.

04Finance · CRM · Operations

Live finance insight

Surface working-capital, forecast and variance alerts, refreshed as frequently as the connected source systems allow.

01Deterministic calculations
02Source-linked commentary
03Human approval retained
04Fail-closed controls

A strong first finance build: a repeated process with controlled inputs, a reviewable output and a clear owner.

Representative systems from enterprise finance delivery. Client details are withheld where confidential.

Send one finance workflow →
Fixed-price builds

Buy an outcome, not AI theatre.

Fastest route01

AI Workflow Build

From £8,500 · 10 working days

One high-value manual workflow rebuilt as a secure, working AI system.

  • Source documents, emails or spreadsheets connected
  • Traceable outputs with human approval retained
  • Deployment, testing, runbook and team handover
  • Typical terms: 50% to start, 50% on acceptance
02

AI Product Sprint

From £20,000 · 4 weeks

A broader product or several connected workflows, built and deployed end-to-end.

  • Working application and production architecture
  • Integrations, permissions and audit trail
  • Evaluation suite, monitoring and guardrails
  • Source code, documentation and knowledge transfer
03

Complex Build

Fixed scope after discovery

For multi-system or regulated work that cannot responsibly fit a ten-day build.

  • Legacy and third-party system integration
  • Security, compliance and data controls
  • Milestone pricing with explicit acceptance checks
  • No open-ended transformation programme

A practical first step

Send one anonymised example of the work your team repeats. I will reply with the proposed input, output, acceptance checks, fixed price and delivery date. No paid discovery phase and no free pilot.

Low-risk by design

Know what done means before day one.

The sale is not a pilot. It is a defined build with an operational finish line. The final 50% is due when the agreed acceptance checks pass.

01

Show me the repeated work

One anonymised example is enough to identify the inputs, decisions, output and systems involved.

02

Agree the finish line

You receive a fixed scope, delivery date and observable acceptance checks before the build starts.

03

Use the working system

I deploy it into your environment, prove it against the agreed checks and hand over the code and runbook.

A good first build: repeated every week, consumes skilled time, follows recognisable rules and has an output a person can approve.

Check your workflow →
About

One senior builder. No sales-to-delivery handoff.

I have spent twenty-five years turning operational problems into software across energy, government, insurance, property and private-equity portfolios.

I scope the work, build the system and remain accountable through acceptance. You get direct access, fixed pricing and the source code.

£44M+Revenue impact
25Years in technology
10Working-day build
1Accountable builder
Your build outline

Send one example of the work you want gone.

An anonymised document, spreadsheet or description is enough. I will reply personally with the proposed workflow, acceptance checks, fixed price and delivery date.

Or email directly: chris[at]3-2-1.io