You will get a SaaS platform with multiple workspaces using ABP Framework


Project details
You will get a custom multi-workspace SaaS application built with ASP.NET Core, ABP Framework and Angular. I specialize in turning SaaS ideas into scalable business applications with custom dashboards, modules, workflows, APIs and third-party integrations.
Each workspace can have its own users, data and business operations, depending on your requirements. I handle both the backend APIs and responsive Angular frontend, so you don't need to coordinate multiple developers.
Whether you're building an MVP or extending an existing SaaS, I can help with the architecture, development, integrations and deployment. Source code is included, and the project is built with a clean, maintainable structure so it can grow with your business.
Before development starts, I'll review your requirements and confirm the exact scope and deliverables.
Each workspace can have its own users, data and business operations, depending on your requirements. I handle both the backend APIs and responsive Angular frontend, so you don't need to coordinate multiple developers.
Whether you're building an MVP or extending an existing SaaS, I can help with the architecture, development, integrations and deployment. Source code is included, and the project is built with a clean, maintainable structure so it can grow with your business.
Before development starts, I'll review your requirements and confirm the exact scope and deliverables.
Programming Languages
ASP.NET, TypeScript, C#Coding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$299
|
Standard
$999
|
Advanced
$2,999
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 30 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 12 | 20 |
Design Customization | |||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$100
Docker Deployment
(+ 2 Days)
+$250
AI Integration
(+ 7 Days)
+$999
Payment Gateway Integration
(+ 7 Days)
+$499Frequently asked questions
1 review
(1)
(0)
(0)
(0)
(0)
This project doesn't have any reviews.
HA
Henrry A.
Dec 22, 2024
ABP Specialist - ASP.NET Core Developer
Eunus is a skill programmer
About mohammad
.NET Developer
Dhaka, Bangladesh - 2:56 pm local time
Skilled in .NET, ABP Framework, Angular, and Blazor.
Proficient in microservices, modular monolith, and monolithic architectures.
Hello Upwork members,
I'm a Senior Full Stack Engineer specializing in ABP Framework and ASP.NET Core, with 3+ years building enterprise SaaS products, from founding engineer on a 17-service microservices platform to modular monolith ERPs, hotel and hospital management systems, and cross-platform apps running on a single Blazor codebase.
💻 Core ABP & .NET Expertise
→ ABP Framework (modules, multi-tenancy, subscription system internals, OpenIddict)
→ Domain-Driven Design, aggregates, domain managers, domain events, Notification Pattern
→ CQRS + MediatR, Inbox/Outbox pattern, event-driven architecture with RabbitMQ
→ Entity Framework Core (migrations, query optimization, keyset pagination)
→ Custom SaaS subscription systems, dynamic plan builders, Stripe billing, tenant provisioning
🌐 Full Stack & Frontend
→ Angular (reactive forms, RxJS, LeptonX theme customization)
→ Blazor Server, WebAssembly, and Hybrid — plus .NET MAUI for shared web/desktop/mobile codebases
→ ASP.NET Core Web API, REST design, YARP API gateway
→ PostgreSQL, Redis distributed caching
🏗️ Architecture I Actually Ship
✔ Microservices (schema-per-service PostgreSQL, RabbitMQ event bus, centralized OpenIddict auth)
✔ Modular Monolith (my default recommendation for most SaaS, enforced module boundaries, DIP-based cross-module communication)
✔ Clean Architecture and CQRS where the problem actually calls for it
✔ SaaS multi-tenancy, timezone-aware scheduling, department-level data isolation
🔒 Security & AI Integration
✔ Led full remediation of a third-party pentest (4 critical + 6 high findings), HttpOnly cookie migration, CSP rollout, JWT claim hygiene, OAuth grant hardening
✔ Built an MCP server on a live production ABP system for AI agent integration, and Semantic Kernel-powered live-data chat interfaces
📌 Why Clients Choose Me
✅ Deep, multi-system ABP Framework experience, not a single-project generalist
✅ Clear judgment on monolith vs. modular monolith vs. microservices, based on actual requirements, not trend-chasing
✅ Security treated as architecture, not an afterthought
✅ Founding-engineer experience, I can own architecture solo on a greenfield product
If you need someone who can architect an ABP-based SaaS platform end to end, backend, Angular/Blazor frontend, and the infrastructure decisions in between — let's talk.
Steps for completing your project
After purchasing the project, send requirements so mohammad can start the project.
Delivery time starts when mohammad receives requirements from you.
mohammad works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery: Requirements & scope review
I map the core workflows, data, user roles, and requirements so we have a clear scope before development begins. This helps ensure we're building the right MVP instead of adding unnecessary complexity
UI Development
I develop responsive Angular interfaces that stay aligned with the backend functionality. Every screen is reviewed and refined to provide a practical user experience

