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CSR Software

From product idea to production-ready SaaS.

Build subscription-based applications with the architecture, security, integrations, and operational foundation needed to support real customers.

What makes SaaS harder than it looks

  • 01

    An MVP that cannot grow

    Early shortcuts in data models and tenancy become expensive once real customers arrive.

  • 02

    Accounts, roles, and access

    Companies, users, invitations, and permissions need to be right from the start.

  • 03

    Billing that matches the product

    Plans, seats, trials, and subscription changes must stay consistent with what customers can use.

  • 04

    Operating in production

    Deployments, background jobs, notifications, and monitoring need as much care as features.

What we can deliver

  • SaaS architecture and MVP development
  • Multi-tenant application design
  • Role-based access control
  • Authentication and account management
  • Subscription billing
  • Administrative interfaces
  • Email notifications
  • Background processing
  • Reporting and exports
  • Deployment and monitoring

Capabilities & approach

  • 01

    Tenancy and data isolation

    Clear boundaries between customer accounts, designed into the data model from day one.

  • 02

    Billing integration

    Subscription plans, seats, and lifecycle events connected to an external billing provider.

  • 03

    Product and admin interfaces

    Customer-facing application and internal administration built as one coherent system.

  • 04

    Production foundations

    Containerized services, background workers, transactional email, and deployment pipelines.

SaaS ProductOwned product

HRgo — Workforce Management Made Simpler

A web-based business platform for managing employee time off, timesheets, approvals, company roles, and administrative workflows.

  • NestJS
  • React
  • TypeScript
  • PostgreSQL
  • Docker
  • Cloudflare

From the first conversation to a working product.

  1. 01

    Shape the product

    Clarify the users, the core workflow, and what the first version must prove.

  2. 02

    Design the foundation

    Decide on tenancy, data model, authentication, billing, and hosting.

  3. 03

    Build the MVP

    Ship a usable product in iterations, with the foundations needed to grow.

  4. 04

    Operate and grow

    Monitor, improve, and extend the product as customers start using it.

Frequently asked questions

Can you take over an existing SaaS codebase?

Yes. Work usually starts with a technical review of the architecture, data model, and deployment setup, followed by a plan for features and improvements.

Which billing providers can be integrated?

The choice depends on your market, pricing model, and invoicing needs. The integration is designed so plans, seats, and subscription states stay consistent with the application.

Is an MVP built differently from a full product?

The scope is smaller, but the foundations should not be disposable. The aim is an MVP that can evolve without a rewrite.

Building a SaaS product?

Share the idea, the target customers, and where the product is today.