I will architect and build a scalable saas backend in net core


About this gig
Are you building a SaaS or an Enterprise application? Don't let bad architecture kill your project before it starts.
I am a .NET Specialist. I don't just write code; I act as your Fractional CTO to design and build systems ready to handle high traffic and complex logic.
This service is for Founders and Businesses who need a production-ready foundation, not a quick-fix script.
Why is this service higher priced?
You might find cheaper developers, but fixing bad architecture costs 10x more than building it right the first time. I prioritize security, scalability, and long-term maintainability so you don't have to rewrite your app in 6 months.
What I Deliver:
- Architecture First: Domain-Driven Design (DDD) & Clean Architecture.
- Security: Role-Based Access Control (RBAC), JWT & Data Protection.
- Performance: Optimized SQL queries, Redis Caching strategies.
- Scalability: Docker, Microservices-ready structure, Background Jobs (Hangfire).
Tech Stack:
- Core: ASP.NET Core 10 / C#
- Data: EF Core, SQL Server / PostgreSQL
- Patterns: CQRS, MediatR, Repository Pattern
- DevOps: Docker, CI/CD Pipelines (GitHub Actions / Azure DevOps)
- Extras: Stripe/PayPal integration, Serilog, Swagger
Get to know Fabian C
- FromPeru
- Member sinceJan 2021
- Avg. response time4 hours
- Last delivery4 months
Languages
English, Spanish, Portuguese
My Portfolio
Other Software Development Services I Offer
FAQ
In the Basic Package ($250), do I get a working API?
No. The Basic package is a Consulting & Design service. You receive professional architecture diagrams and a database plan (PDF/Images). This is crucial to plan your project before writing code. If you need code, please choose Standard or Premium.
Why do you use Clean Architecture?
Because it separates business logic from infrastructure. This makes your application easier to test, maintain, and upgrade in the future without breaking existing features. It's the industry standard for serious projects.
Do you provide the Frontend (React/Angular)?
No, this Gig is specialized in Backend Engineering (.NET). However, I provide clear API documentation (Swagger) so your Frontend team can easily connect to my work.
Can we sign an NDA?
Absolutely. I respect your intellectual property and I am happy to sign an NDA before we discuss sensitive details.
