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ATOMICITY

Service

SaaS product development, from MVP to scale

We build the foundations every SaaS product needs, so your budget goes toward what makes yours different.

Overview

Skip the groundwork every SaaS product repeats

Every SaaS product has to solve the same hard problems: tenancy, billing, permissions, onboarding and reliability. These problems have well-understood solutions, and we start from those instead of reinventing each one.

We work with founders and product teams from first prototype to scale. We ship a focused MVP first, then evolve the architecture as real usage shows where it needs to grow.

What we offer

SaaS development services

MVP development

A focused first version that puts your core idea in front of real users early.

Multi-tenant architecture

Data isolation, per-tenant configuration and scaling strategies matched to your security needs.

Subscriptions and billing

Plans, trials, usage-based pricing, invoices and failed-payment handling with Stripe or similar providers.

Auth and permissions

SSO, role-based access control, team management and audit logs.

Admin and analytics

Internal dashboards to manage customers and understand product usage.

Scale-up engineering

Performance work, background jobs and architecture changes as your user base grows.

Benefits

What you get

Faster to market

Proven building blocks for auth, billing and tenancy shorten your timeline.

Ready for enterprise buyers

SSO, audit logs and documentation that support customer due diligence.

Built with growth in mind

Architecture decisions made for the stage you're heading to, not just today's.

A product partner

We question scope and suggest simpler routes to the same outcome.

Tools & technology

Tools we use

We choose tools for reliability and ease of maintenance.

  • Next.js
  • React
  • TypeScript
  • Node.js
  • PostgreSQL
  • Redis
  • Stripe
  • AWS
  • Docker
  • GitHub Actions

Process

How a SaaS project runs

  1. Product workshop

    We define the core user journey, the MVP scope and what success looks like.

  2. Foundations

    Tenancy, auth, billing and CI/CD set up properly from the start.

  3. Iterative delivery

    Short cycles with a working demo every week and your feedback built in.

  4. Launch and grow

    QA, launch support and a roadmap for the next stage.

FAQ

Questions we hear often

Something else on your mind? Ask us directly.

It depends on scope. After the product workshop we give you a clear estimate and a proposed first release.

Have a SaaS idea to test?

Tell us who it's for and what the first version needs to prove. We'll help you scope it.