Platforms built to launch fast and scale cleanly
From a first SaaS release to a custom enterprise system, we build cloud-native software with the foundations that are expensive to retrofit: tenancy, identity, billing and operations.
Early architecture decisions become expensive later
Tenancy, identity and billing touch every part of a product. Getting them wrong early means rewriting data models and permissions once customers are already using the system.
We build the foundations first and in proportion: enough structure to scale and sell to larger customers, without over-engineering a product that is still finding its market.
- Right-sized architecture. A modular core you can grow into.
- Enterprise-ready. SSO, audit logging and role-based access from the start.
- Operable. CI/CD, observability and infrastructure as code.
- Owned by you. Code, infrastructure and documentation are yours.
Six focus areas
Six areas cover most of what a SaaS or enterprise platform needs.
One platform, many customers, no leaks
Pooled, bridged or siloed: the tenancy model drives cost, isolation and operations.
Explore architecture & specsSSO & identitySign-in that enterprise buyers approve
SAML, OIDC, SCIM and role-based access: the identity features that unblock larger deals.
Explore architecture & specsUsage-based billingCharge for what customers actually use
Seats, usage, tiers and credits: billing logic is business logic.
Explore architecture & specsERP & CRM developmentCustom systems for how your business really works
When off-the-shelf tools bend your process out of shape, we build ERP and CRM systems around it, with integrations to the tools you keep..
Explore architecture & specsHigh-load queues & pipelinesWork that arrives faster than it can be done, handled
Queues, workers and pipelines keep systems responsive under load.
Explore architecture & specsWeb application developmentFast, accessible web apps your users enjoy
Modern frontends and robust backends: React, Next.js and Vue on typed APIs, designed for speed, accessibility and search visibility..
Explore architecture & specsHow an engagement runs
Discover
Goals, users, constraints and a first scope.
Architect
Data model, tenancy, integrations and infrastructure.
Build in increments
Working software every sprint, reviewed with you.
Harden
Security review, load testing and operability.
Launch and evolve
Release, monitor and iterate on real usage.
Technology we use for this work
Engineering notes on this topic
Multi-tenant SaaS: pool, bridge or silo?
The tenancy model shapes cost, isolation and operations for years. A practical guide to choosing it and to proving isolation works.
Read the insightCase studyRealtime Firestore, tenant isolation and long AI jobs: lessons from a homeschooling platform
Engineering notes from building a multi-tenant family platform on Vue, Firestore and Cloud Functions with AI agents.
Read the insightQuestions we hear
Can you take over an existing codebase?
Yes. We start with a review of the code, infrastructure and risks, then agree a plan to stabilise and extend it.
Who owns the code?
You do. Repositories, infrastructure definitions and documentation are handed over as part of the work.
Do you build mobile apps?
We build web applications and APIs, and can support mobile clients through those APIs.
Fixed price or time and materials?
Both are possible. Well-defined scopes can be fixed-price; evolving products usually suit a retained team.
How do you estimate?
A short discovery produces a scope, risks and an estimate range, which we refine as unknowns are resolved.
Get a technical scope and estimate
Tell us what you are building and the date that matters. We will respond with questions, a proposed architecture and a range.