Abdullah MohamedSenior Software Engineer
All services

Services · SaaS

Multi-tenant SaaS platforms, built end to end by one engineer.

A complete SaaS product — frontend, backend, database, and the infrastructure it runs on — delivered by a single accountable engineer. Multi-tenant architecture with role-based access, authentication, billing, an admin console, and a Dockerized deployment with CI/CD. Built the way Xera Lab and Talia were.

Pricing

from $6,000

starting price · negotiable by scope

Is this you?

  • You have a validated idea and need the whole platform built, not just a frontend.
  • Your product serves several organisations, each with its own users, data, and roles.
  • You want one engineer who owns the full stack and the deployment, working to a written scope.
  • You need an Arabic/English, RTL-ready product for Egypt or the Gulf.

What you get

  • Multi-tenant data model with tenant isolation and a deny-by-default RBAC layer
  • Authentication, roles, and permission-aware screens for every user type
  • Admin console, billing, and the third-party integrations your product depends on
  • A typed REST API over PostgreSQL, with background jobs where the product needs them
  • Docker Compose deployment on AWS or your cloud, with CI/CD and monitoring
  • Documentation, runbooks, and a handoff the next engineer can pick up

How I build it

  • React/Next.js or SvelteKit on the frontend; Node.js on the backend; PostgreSQL and Redis underneath.
  • A layered architecture (datasource → repository → query) so every screen is verified against real data, never mock data.
  • Milestones that deliver working software — you use the product while it is being built.
  • Everything lives in your repositories from day one. No lock-in.

What this looks like in practice

  • Taliaone education platform for many schools under an authority, with deny-by-default RBAC across 25 modules and 534 requirements.
  • Xera Labthree roles (Admin, Doctor, Technician) over one case model, from intake to delivery, built and deployed by one engineer.
  • RevealSiteone pharmacy platform powering separately branded apps per client, provisioned by client ID with runtime branding.

Technologies

  • React / Next.js
  • SvelteKit
  • Node.js
  • PostgreSQL
  • Redis
  • Docker
  • AWS

Case studies

How a project runs

  1. Intro call

    A free call. You describe the product and what's blocking you; I tell you honestly whether and how I can help.

  2. Written proposal

    Scope, price, timeline and payment phases — all in writing before any code is written. You approve it, then we start.

  3. Milestone delivery

    You get working, testable software at every milestone, not a status update.

  4. Handoff

    Deployment, documentation and a codebase the next engineer can maintain. The code is yours.

Questions about this service

What does "from $6,000" cover?

The starting price for a focused multi-tenant platform: one core workflow, authentication and roles, an admin console, and deployment. The final price depends on the number of modules, integrations, and roles, and goes in a written proposal after a free call.

How long does a SaaS build take?

It is scoped per proposal rather than quoted as a fixed number of weeks. You get a timeline with milestones in writing before we start, and working software at every milestone.

Can you model a hierarchy like ministry → school or company → branch?

Yes. Talia runs a Ministry→School entity tree with deny-by-default RBAC across 25 modules and 534 requirements, including confidential data that not even school admins can override. The same pattern fits company→branch or agency→client products.

Should the first version of my SaaS be the whole platform?

Rarely. Start with the one workflow your first customers pay for — see MVP development — but with the multi-tenant data model and roles in place from day one, so the second customer doesn't force a rewrite.

Ready to scope it?

Tell me what you're building — in plain words, no technical brief needed — or book a free call. You'll get an honest answer and, if it fits, a written proposal with the price and timeline.