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CodeByDesign

Custom Software

SaaS Product Development

Multi-tenant SaaS platforms engineered for growth, from first release to enterprise readiness.

The challenge

Early product decisions about tenancy, data models and infrastructure become expensive to change later. We help founders and product teams launch quickly without creating the technical debt that blocks enterprise customers.

Capabilities

What we deliver

MVP to scale-up

Lean first releases that are deliberately structured for the next stage of growth.

Multi-tenant architecture

Tenant isolation, configuration and data residency patterns suited to your market.

Enterprise readiness

SSO/SAML, SCIM provisioning, granular permissions and audit trails.

Billing and metering

Subscription, usage-based and hybrid pricing with Stripe or your preferred provider.

Typical deliverables

  • SaaS application and admin console
  • Billing, onboarding and tenant management
  • Infrastructure as code and environments
  • Security and scalability review

Technologies we use

  • Next.js
  • NestJS
  • PostgreSQL
  • Stripe
  • AWS
  • Terraform

Relevant industries

SaaS Product Development: common questions

Can you take over an existing codebase?

Yes. We start with a technical assessment, then agree a plan to stabilise and extend the product.

Talk to us about SaaS Product Development

Share your goals and constraints. We'll reply within one business day with practical next steps.