Service

Custom Software & SaaS Development

What we build

  • Multi-tenant SaaS platforms
  • Customer and member portals
  • Role-based dashboards and administration
  • Subscription and entitlement systems
  • Scheduling, booking, and calendar workflows
  • Real-time data and activity dashboards
  • CRM-style operational systems
  • File and document workflows
  • Payments, invoicing, and billing
  • Reporting and data exports
  • API integrations and webhook-driven workflows
  • Cloud-ready application architecture

From business workflow to product architecture

We translate operational requirements into a product structure that users can actually navigate. That often means connecting several functions inside one system rather than treating them as isolated modules.

A strong custom platform usually brings together authentication, permissions, data, workflows, notifications, payments, reporting, and integrations in a way that reflects the business rather than forcing the business around the software.

Multi-tenant SaaS and organization-level workflows

We have built platforms where multiple organizations operate independently inside the same product, with separate users, clients, data, workflows, subscriptions, documents, and permissions while a shared application layer remains centrally maintained.

Selected experience

  • Built a multi-country sports operations platform covering schools, programs, coaches, students, CRM, invoices, attendance, mobile workflows, reporting, and AWS deployment.
  • Built a mobile-first event and attendance SaaS with roster imports, QR check-in, location verification, real-time attendance, subscriptions, Stripe billing, and PostgreSQL security rules.
  • Built a membership-based financial analytics portal using Laravel, Next.js, Python services, time-series data, scheduled calculations, interactive charts, and personalized watchlists.
  • Built a multi-tenant field-operations SaaS with asset maintenance, scheduling, client portals, notifications, and an organization-specific RAG assistant. Client identity is confidential.

Technology choices based on the product

We work across modern frontend, backend, database, cloud, payments, and integration technologies. Stack selection is driven by product requirements, maintainability, deployment constraints, and the systems the platform needs to connect with.

Frequently Asked Questions

Can you take over an existing application?

Yes. We can extend, stabilize, modernize, or rebuild parts of an existing product without automatically replacing everything.

Can you build multi-tenant SaaS?

Yes. We have implemented tenant separation, organization-level access, subscriptions, role-based dashboards, client portals, and shared platform administration.

Do you handle both frontend and backend?

Yes. We work across UX implementation, frontend applications, backend APIs, databases, integrations, payments, cloud deployment, and QA.

Can you integrate third-party systems?

Yes. API and webhook integrations are a common part of our custom software work, including payments, CRM, data providers, PMS systems, communications, and other business services.

Planning a custom platform or SaaS product?

Share the workflow, users, integrations, and business constraints. We can help turn them into a practical product architecture and delivery plan.

Discuss Your Project →

Start a conversation

Planning a digital product or platform?

Tell us what you are building, replacing or trying to improve. We will help you work out the practical next step.

Talk to ISOFT →