You will get Multi-Tenant SaaS Backend Architecture in .NET & Azure

Muhammad Jazab N.Status: Offline
Muhammad Jazab N. Muhammad Jazab N.
4.7
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Muhammad Jazab, priced and ready to go.
Muhammad Jazab N.Status: Offline
Muhammad Jazab N. Muhammad Jazab N.
4.7
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Muhammad Jazab, priced and ready to go.

Project details

Building a SaaS product? The multi-tenancy decisions you make now determine whether you scale smoothly or rebuild in 18 months. I help you get it right the first time.

BLUEPRINT ($1,500):
A complete multi-tenant architecture plan for your .NET + Azure SaaS:
 • Tenancy model recommendation (shared DB / schema-per-tenant / DB-per-tenant) with tradeoffs documented
 • Database schema with tenant isolation (RLS or app-layer)
 • ASP.NET Core middleware design for tenant resolution
 • Stripe billing integration spec
 • Role-based access control design
 • Azure deployment topology
 • Security & compliance checklist

FOUNDATION BUILD ($7,500):
Everything in Blueprint, plus a working, deployed backend:
 • ASP.NET Core multi-tenant API skeleton
 • Tenant resolution + isolation implemented
 • Auth + RBAC working
 • Stripe billing wired up
 • CI/CD pipeline to Azure
 • Ready for your team to build features on top

WHO THIS IS FOR:
Founders building their first SaaS, or teams converting a single-tenant app to multi-tenant.

I architect this for a living multi-tenant platforms, clean microservices, scale to millions of users. 13 years, 100% JSS,
Top Rated Plus.
Programming Languages
ASP.NET, TypeScript, C#
Coding Expertise
Cross Browser & Device Compatibility, Localization, Security
What's included
Service Tiers Starter
$1,500
Standard
$7,500
Advanced
$12,000
Delivery Time 7 days 28 days 42 days
Number of Revisions
233
Design Customization
Content Upload
-
Responsive Design
Source Code
-
-
Optional add-ons You can add these on the next page.
Fast Delivery
+$750 - $3,000
Source Code (+ 3 Days)
+$500
Stripe billing + subscription tiers setup (+ 5 Days)
+$1,500
Admin dashboard (Blazor or React) (+ 10 Days)
+$3,000
Data migration from single-tenant (+ 7 Days)
+$2,000
4.7
35 reviews
86% Complete
9% Complete
3% Complete
1% Complete
(0)
3% Complete

BS

Blendrim S.
5.00
Jun 18, 2026
Create a project for Supply Chain Inventory Management System (Microservices Architecture) Muhammad was a great client to work with. Communication was clear throughout the project, requirements were well explained. He was responsive, professional, and open to discussions when needed. I would be happy to work with him again in the future and highly recommend him to other freelancers.

LS

Loic S.
5.00
May 11, 2026
Notification iOS and Android As always, a quick and perfectly executed job.

MW

Morgan W.
5.00
Mar 2, 2026
Senior Full-Stack Developer (Lovable + Xero Practice Manager API Integration) – Short-Term Project Muhammad completed a structured technical audit of our SaaS application, focusing on security, authentication, and OAuth readiness. He identified several important issues, including credential exposure risks, authentication inconsistencies, and gaps in the OAuth lifecycle. His report was clear, logically structured, and helpful in clarifying our next steps.

Communication was professional and timely throughout the engagement. The audit phase delivered what was agreed and provided useful direction for future architectural decisions.

Thank you for the work

SG

Santiago G.
5.00
Feb 5, 2026
Backend Development for an API and custom application

BS

Bharathi Raja S.
1.00
Jan 28, 2026
Build a modern Flutter app for iOS and Android with .Net Core API as a backend Jazab (JAS Dev) committed to finish up the project as per the contract in 6-8 months time. But It is more than 18 months ow and there is no commitment from him to finish it up. As his resources are sticking with the company only for couple of months and every time I need to work with the new guys and spend time to bring them up to speed on the project.

Zero commitments, Lack of Planning and execution and Consistent lack of resources.
Muhammad Jazab N.Status: Offline

About Muhammad Jazab

Muhammad Jazab N.Status: Offline
Senior .NET Architect | SaaS | Microservices | AI/RAG
100% Job Success
4.7  (35 reviews)
Lahore, Pakistan - 12:00 am local time
I help SaaS founders and CTOs build multi-tenant .NET platforms that scale to millions of users with Azure OpenAI, RAG pipelines, and clean microservices architecture. 9+ years. 4,700+ Upwork hours.
100% JSS. Top Rated Plus.

Recent projects:

Bondex: Web3 recruiting platform scaled to 5M+ users. I designed and built the .NET backend on Azure with MongoDB, real-time APIs, and high-throughput data pipelines.

Trioclick.ai: Digital tendering SaaS on .NET 10 microservices (8 services: Auth, Vendor, Tender, document, Notification, etc.) with a RAG AI layer for semantic search, clause extraction, and gap analysis. Sub-300ms response under load.

OmniChat: Cloud-native IoT/OT convergence platform. Multi-tenant, Azure OpenAI + RAG, real-time API mesh, GPT-4o integration.

Where I add the most value:

SaaS Architecture from scratch or modernization Multi-tenancy, RLS, billing (Stripe), role-based access, CI/CD, observability. I design it right the first time so you're not rebuilding in 18 months.

AI integration into existing .NET apps Azure OpenAI, Semantic Kernel, RAG with Azure AI Search or Pinecone, agentic workflows. Built without throwing out your existing stack.

Enterprise .NET modernization .NET Framework 4.x → .NET 8/10 + Blazor + Azure App Services. Typical result: 40–60% infra cost reduction, 3–5x deployment frequency.

Scalable API & microservices design CQRS, MediatR, Ocelot/YARP gateway, RabbitMQ/Azure Service Bus, Docker, Kubernetes. Event-driven where it makes sense, not as a default.

ASP.NET Core · C# · Azure · Blazor · PostgreSQL · SQL Server · MongoDB · Docker · Kubernetes · Azure OpenAI · Semantic Kernel · MediatR · CQRS · RabbitMQ · EF Core · Dapper

I am selective about projects I take on. If you need someone to own the architecture decision not just execute tickets, let's talk.

Steps for completing your project

After purchasing the project, send requirements so Muhammad Jazab can start the project.

Delivery time starts when Muhammad Jazab receives requirements from you.

Muhammad Jazab works on your project following the steps below.

Revisions may occur after the delivery date.

Kickoff & discovery

I review your product, scale, and compliance needs, then confirm the right tenancy model.

Architecture design

document the tenancy model, database schema with isolation, tenant-resolution middleware, RBAC, and Azure deployment topology. (This is the full Blueprint deliverable.)

Review the work, release payment, and leave feedback to Muhammad Jazab.