Enterprise Platform Engineering
Build the SaaS your customers subscribe to
Multi-tenant product engineering for companies building software as their business.
Turning a product idea — or an internal tool that customers keep asking to buy — into a real SaaS means multi-tenancy, billing, onboarding, and reliability engineering that product-market fit alone doesn't teach. We've built it for our own products; we build it for yours.
- A platform that scales customers without scaling ops headcount
- Billing accuracy your finance team stops checking
- Enterprise-readiness answers for security questionnaires
Capabilities
What the work actually involves
Multi-tenant architecture
Tenant isolation, data partitioning, and noisy-neighbour protection designed before they're emergencies.
Billing & subscription engines
Plans, metering, trials, dunning, and tax — the revenue plumbing that must never be wrong.
Self-serve onboarding
Signup-to-value flows that convert without a sales call, instrumented for funnel truth.
Reliability engineering
SLOs, status pages, and the operational maturity B2B buyers audit before signing.
Product analytics
Usage telemetry wired for roadmap decisions and expansion-revenue signals.
Tenant isolation and data residency
The isolation model chosen deliberately — shared schema, schema-per-tenant or database-per-tenant — because it is the decision hardest to reverse and the one enterprise buyers audit.
Usage metering and entitlements
What a plan grants, what it counts, and what happens at the limit — metered accurately enough to bill on and to argue about with a customer.
Deliverables
What you are handed.
Yours to keep, and written so another team could pick them up.
Tenant isolation you can evidence
With the model — shared, siloed or hybrid — chosen against your compliance requirement, not by default.
Metering and billing integration
Usage counted accurately enough to invoice from, which is harder than it sounds.
Zero-downtime deployment
Because a maintenance window is not available once customers depend on it.
Cost per tenant
Modelled and monitored, so unit economics are known before scale, not after.
We do not publish prices — scope drives them. Everything else, here.
- Starts with
- An architecture review against the isolation and billing requirements
- Typical duration
- 10–24 weeks
- Who you get
- An architect, three to five engineers, an SRE
- Commercial model
- Fixed-scope review, then phased build
How to decide
What the answer depends on.
Two sets of conditions. Read both against your own situation — most organisations recognise themselves in one column within a sentence or two.
This is the right call when
- You are running or launching a subscription product with real customers.
- Tenant data separation is a question your buyers will ask.
- Growth is making the infrastructure bill unpredictable.
A different approach fits better when
- Single-tenant internal software — you do not need this machinery.
- Pre-revenue with no customers to isolate. Build the thing first.
- Not ready to instrument usage.
Before you ask
Questions about saas engineering
Sectors
Where this comes up most.
The regulatory context and the systems already in the building change the build. Each sector page says how.
More in Enterprise Platform Engineering
Next step
Bring us the problem. We will bring the architecture.
A discovery call takes forty-five minutes. You leave with our read on the problem, the shape of the system we would propose, and a straight answer on whether we are the right team for it.
- No sales deck
- An engineer on the call, not an account manager
- NDA before you share anything