← All services

SaaS Development

A first release with room for the next one.

SaaS is a software product customers access through their own accounts, with subscriptions where the business model calls for them. We develop its architecture and integrations around the core user need.

Discuss a SaaS product

Problems this service solves

Decisions that affect more than the first launch.

  • An idea with too much in the first release

    The initial scope needs a clear user task and a workable boundary between essential behavior and later additions.

  • Accounts and billing pulling in different directions

    A subscription state, an organization membership, and permission to use a feature are related, but they are different rules.

Engineering approach

Make the next decision easier.

Product rules stay separate from payment-provider details. We document account boundaries and the assumptions that affect future features or subscription plans.

  1. First release

    Prioritize a complete user journey over a long list of partially connected features.

  2. Operational behavior

    Work through failed payments, delayed events, account changes, and administrative recovery.

  3. Further iterations

    Extend the product in agreed increments, using what we learn from the actual workflow.

Accounts and access
Sign-in, user management, organization membership, invitations, and role-based permissions.
Subscription workflows
Payment provider connections, plan changes, billing events, and application access rules.
Product features
The core workflow, administration tools, and third-party services the first release needs.
An evolving platform
Further releases, integration changes, and maintenance of the application as requirements develop.

Technologies & integrations

Tools chosen for the job.

TypeScript, React & Next.js
Application interfaces and server-side features where they fit the product.
Payment providers
Integrate the selected provider’s subscription and webhook flows; availability and product requirements guide selection.
Authentication & external services
Use appropriate account services and APIs with clear boundaries for data ownership and failure handling.

Existing systems & ongoing development

Continue a product already in use.

An existing SaaS may need new account structures, billing changes, or a better way to manage integrations. We can review the current code and work through staged changes, including data migration and compatibility with existing users. Optional AI features need their own access rules, usage limits and recovery path when a provider fails or returns an unusable result.

Before we begin

Questions about SaaS Development.

Can you help define the MVP?

Yes. We identify the core user task, dependencies, and operational needs, then agree on a first-release scope. An MVP still needs coherent access rules and a way to handle failures.

Do you build multi-tenant systems?

Where the product needs them. We discuss what each account or organization owns, which data is shared, and how isolation is enforced before choosing a tenancy model.

Can subscriptions change after launch?

They can, but existing subscribers, access rules, and payment-provider behavior need consideration. Keeping those concerns separate makes plan changes easier to reason about.

Can you continue development after the first release?

Ongoing engineering is possible. Scope and availability are agreed around the product’s needs; there is no assumed support schedule or service guarantee.

Work in context

  • TrendScore

    Independently developed SaaS product; evidence of product engineering, rather than every billing or tenancy capability.

Work directly with the engineer

What should the first useful release do?

Share the user problem, the core workflow, and what you have already built or decided. You’ll work directly with our founder, Kerem Yılmaz Güney, on the technical decisions and implementation.