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End-to-end SaaS products

From the first line of code to 10,000 paying users. We design, code and scale SaaS products built to last.

Building a SaaS that holds up is a marathon. Multi-tenant architecture, billing, auth, RBAC, observability, compliance — foundations you don't want to redo at 50 customers.

We support you from MVP to scale: avoiding classic traps (single-tenant refactored too late, in-house billing exploding, rigid DB schema) and building to grow without rewriting everything.

What we deliver

  • Multi-tenant SaaS product

    Architecture designed to host N customers from day one, with data isolation, quotas and feature flags per plan.

  • Billing & subscriptions

    Stripe Billing integration, plans, trials, dunning, compliant invoices, internal revenue dashboards.

  • Authentication & RBAC

    SSO, SAML, OAuth, fine-grained role and permission management, audit log for enterprise accounts.

  • Observability & SRE

    Centralised logs, distributed tracing, alerting, measurable SLOs, post-mortems after incident — not just before bugs.

How we work

  1. 01

    Product & GTM scoping

    We align the MVP scope with the ICP and target pricing. No need to ship an enterprise feature if your first customers are freelancers.

  2. 02

    Architecture & schema

    Tenant model, database, message bus, job queue choices. Decisions documented in an ADR for the future team.

  3. 03

    Iterative build & beta

    Two-week sprints, closed beta with 10–30 customers to validate usage before opening.

  4. 04

    Launch & scale

    Capacity plan, monitoring, incident runbook, release checklists, CI/CD automation.

Use cases

  • B2B SaaS MVP

    Build the v1 in 10–14 weeks with billing, auth, multi-tenant, dashboard and 3–4 core features.

  • Existing product takeover

    Audit, technical debt, progressive refactoring without breaking prod, putting in place the missing process (CI, monitoring).

  • Scale-up

    When the product has found its market and needs industrialisation: observability, DB perf, job queues, team structure.

Stack & tools

  • Node.js / TypeScript
  • Nuxt / Next
  • PostgreSQL
  • Prisma
  • Stripe Billing
  • Auth0 / Clerk
  • Vercel / AWS
  • Sentry / Datadog