How we work
Design the right system
We identify where AI, automation, internal tools, data, process changes or delivery routines can genuinely help.
Build the smallest useful version
We create focused systems that can be tested quickly, then support handover, measurement and adoption so they land.
What Small Engine does
Small Engine helps growing businesses align commercial ambition, product direction and technical delivery.
The work makes the links between customer demand, operational constraints and delivery choices explicit — so leadership can set direction and teams can act with context, not assumption.
Product, commercial & technical alignment
Workflow diagnosis
Commercial & customer flow
Delivery systems that reduce friction
Delivery systems that land
Automation & internal tools
AI and automation that earn their keep
AI-assisted workflows
Commercial signal systems
Engagement shapes
Diagnostic Sprint
1–2 weeks · fixed-scope · senior-led
Output includes:
workflow diagnosis
opportunity map
recommended systems
risks and priorities
practical build plan
Best when:
the problem is visible but the right system is unclear
several workflows could be improved
leadership needs a practical route forward
Delivery Stabilisation
Focused build · scoped around the workflow
Output includes:
working first version
integrations where needed
documentation
review points
success measures
Best when:
the workflow is known
manual work is slowing people down
a usable first version would create momentum
Technology & Operating Model Reset
Support includes:
senior technical judgement
AI and automation adoption
product and delivery support
operating system improvement
Best when:
the work spans several teams
systems need to keep improving
leadership needs practical technical support
Not sure which route fits?
Bring the messy version first. If there’s a fit, Small Engine will recommend the most useful way to begin — a sprint, focused stabilisation effort or broader operating model reset.
Book a fit call
Senior-led by Iain Campbell, former Head of Software Engineering at McLaren Automotive.
Technology judgement
Fit
Best fit
You're a growing SME with real delivery complexity.
Commercial, product and technical priorities need clearer alignment.
Engineering or technical work is busy but not clearly connected to business value.
Delivery is becoming harder to predict or coordinate.
You need help deciding what to build, buy, simplify, automate or stop.
Less likely to fit
You mainly need a low-cost ticket-taking development team.
You want a platform or tool chosen before the problem is understood.
You want AI novelty without operational change.
You need a large body-shop engagement with no leadership, product or delivery involvement.
You mainly need generic marketing automation, not technology, delivery or operating model improvement.
Proprietary tooling
SignalWorks
Commercial signals turned into reviewed actions.
Currently running as a live pilot with a UK B2B design partner — signal in, human-reviewed action out, results tracked from day one.
Diagnose before building
Build close to the work
Make change land
Built from real delivery experience.
Small Engine is run by Iain Campbell, former Head of Software Engineering at McLaren Automotive.
Iain brings engineering, product and delivery leadership experience to situations where commercial ambition has to become deliverable work.
Specialist design, engineering and implementation support can be shaped around the work when needed.
AI, automation and operating models
