SaaS development,
built to scale

SaaS development is building a multi-tenant software product that customers access by subscription rather than installing themselves. Beyond the application itself, it means engineering the commercial plumbing — subscription billing, authentication, role-based access, per-tenant data isolation, observability, and product analytics — so the software can run as a business from day one.

More than one shape fits under 'SaaS.' We build B2B platforms where many companies share one multi-tenant codebase, vertical SaaS aimed deep at a single industry, early MVPs racing to validate, AI-native products where the model is the value, and two-sided marketplaces. The build differs every time — a marketplace lives or dies on payment splits and liquidity, a vertical tool on domain depth, an MVP on how fast it reaches real users. We pick the architecture to match the product, not a house template.

At launch a SaaS platform needs four foundations working together: subscription billing with plans and metering, authentication with SSO and role-based access, multi-tenant data isolation, and product analytics plus observability. These are foundations, not later features — retrofitting tenancy or billing into a live product is the expensive path, so we build them in from the first commit.

We design tenancy into the data model up front and enforce isolation at the database layer with Postgres row-level security, so one tenant can never read another's data even if application code has a bug. The right tenancy model — shared schema, schema-per-tenant, or database-per-tenant — depends on the compliance and scale needs, and we choose it deliberately rather than by default.

A production beta typically takes 10 to 20 weeks, depending on how much of the billing, tenancy, and integration surface is in scope for the first release. We stage delivery so the core product and its commercial plumbing reach a real beta early, then widen plans, roles, and scale as customers arrive.

It depends on scope, but here's a real anchor. A production beta usually runs 10 to 20 weeks, and cost tracks two things: the team size and how much billing, tenancy, and integration surface lands in the first release. An MVP is cheaper because it's deliberately narrow. An enterprise build — SSO, audit trails, deep integrations — costs more. We scope the first phase as a fixed price, so you're not signing a blank check before anyone writes code.

We build SaaS on TypeScript end to end — Next.js and React with Node services — Stripe for subscription billing, Auth.js or WorkOS for authentication and SSO, and Postgres with row-level security for multi-tenant data. Infrastructure is cloud-native on AWS or GCP with CI/CD and observability built in, chosen for operability and long-term maintainability.

Yes. We take over existing SaaS products to harden, extend, and scale them — auditing the tenancy and billing model first, since that is where most growth-stage problems hide. Whether the goal is fixing data-isolation gaps, adding enterprise SSO and RBAC, or preparing for load, we work from the current codebase rather than insisting on a rewrite.