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Node PROD.02

Custom software and SaaS products

Software shaped around how your business actually works.

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Custom business software and SaaS products: multi-tenant architecture, billing, roles and permissions, built to grow from first customer to many.

The problem

When a business outgrows spreadsheets and generic tools, the workarounds multiply: copy-paste between systems, manual approvals, data in five places.

Founders building a SaaS product face a different version of the same problem: they need a product that works for the first customers and can scale without a rewrite.

What we build

  • Custom line-of-business applications: operations, inventory, scheduling, approvals
  • SaaS products with multi-tenancy, subscription billing, roles and audit logs
  • Minimum viable products for founders, scoped to test the core idea
  • Modernisation of legacy applications
  • AI features inside your product, built on the same engineering standards

How it works

We scope the smallest version that delivers value, build it on a sound architecture, and release in increments with your users involved.

INPUTCustomersPROCESSApplicationCHECKRoles + authTOOLBillingSTORETenant data
  1. Step 1ScopeDefine the core workflow and what can wait.
  2. Step 2ArchitectTenancy, data model, security and integrations decided up front.
  3. Step 3Build in incrementsWorking software every iteration, reviewed with users.
  4. Step 4HardenTests, monitoring, backups and security review.
  5. Step 5GrowRoadmap and support as usage grows.

Deliverables

  • Product scope and architecture
  • Production application
  • Source code, CI, tests and infrastructure as code
  • Operations runbook

Typical stack

  • React
  • Next.js
  • Python
  • Google Cloud

We choose tools to fit your environment; this is where we usually start.

Ways to work with us

Build and HandoverA defined system, delivered, documented and handed to your team.EngagementForward Deployed EngineersOur engineers inside your team until it runs in production.EngagementManaged AI OpsOngoing monitoring, evaluation and improvement of your AI systems.Engagement

Questions

Can you build an MVP for a startup?

Yes. We scope tightly to the core idea and build it so it can grow without a rewrite if it works.

Who maintains it after launch?

Your team, ours, or both. We document everything and can provide ongoing support.

Adjacent nodes

Part of Product Engineering.

Web and mobile applicationsFast, accessible web and mobile apps that are a pleasure to use.PROD.01APIs, integrations and workflow automationYour systems talking to each other, so people stop copying between them.PROD.03Database solutions and cloud migrationFaster queries, safer data, and a cloud move without the weekend outage.DATA.05

Talk to us about custom software and SaaS products for your business.

Send a short brief. We reply by email, usually with questions before we propose anything.

Start a project Take the AI readiness scan