You will get Scalable .NET Core Backend Architecture for SaaS & AI Applications

5.0

Let a pro handle the details

Buy Web Application Programming services from Sarwaichraza, priced and ready to go.
5.0

Let a pro handle the details

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

Project details

As a full-stack developer specializing in .NET Core and ASP.NET Core, I bring a comprehensive approach to building scalable, robust web designs and microservices architectures. My expertise encompasses creating high-performance, scalable RESTful APIs using C# and integrating databases like PostgreSQL to ensure efficient data management and security. This project stands out by leveraging advanced .NET Core features to deliver a microservices-based backend that supports high scalability and easy maintenance. My aim is to develop a system that not only meets the current requirements but is also poised for future expansion. By focusing on best practices in software development and incorporating robust, scalable web design principles, I ensure that the solutions I provide are secure, efficient, and tailored to your specific needs. This commitment to quality and scalability, combined with a deep understanding of .NET Core ecosystems, sets this project apart in delivering value-driven and impactful software solutions.
Programming Languages
ASP.NET, TypeScript, C#
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$400
Standard
$600
Advanced
$1,200
Delivery Time 8 days 12 days 16 days
Number of Revisions
123
Design Customization
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Content Upload
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Responsive Design
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Source Code
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5.0
6 reviews
100% Complete
1% Complete
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GF

Gabriel F.
5.00
Oct 25, 2024
Visual Studios C# .NET Framework MS-SQL Attendance Tracker Sarwaich was very knowledgeable and flexible with meeting times. Always provided solutions and sought out improvements. Everything I proposed or envisioned for my project. I will contact Sarwaich in the future with any projects or questions.

JG

Jacob G.
5.00
Oct 4, 2024
Smart Contract Developer with DEX, Ethereum, and Solana Expertise Great experience working with Sarwaich, an exceptional Blockchain Developer! He identified and fixed a critical logical bug in my Smart Contract with impressive skill and efficiency

SA

Safi A.
5.00
Sep 3, 2024
Integrate ERC20 Smart Contract Payment Method in Ecommerce App (Node.js Backend & React Frontend) it was an overall good experience

WA

Waqar A.
5.00
Aug 14, 2024
Urgent Assistance Required for Node.js API Fixes in Dating App Backend I was highly impressed with Sarwaich Raza. The quality of work was outstanding, and they completed the project ahead of schedule. Communication was smooth and professional throughout. I would definitely hire them again for future projects.

AK

Amer K.
5.00
Mar 26, 2024
Seeking Full-Stack Developer with ReactJS and C# Expertise for Ongoing Project Enhancement Sarwaich Raza's expertise, professionalism, and exceptional communication skills made working together a pleasure. They delivered high-quality work ahead of schedule, showing great attention to detail and proactive problem-solving. I highly recommend Sarwaich for anyone seeking a well rounded Full-Stack developer expert.
Sarwaichraza Q.Status: Offline

About Sarwaichraza

Sarwaichraza Q.Status: Offline
Full-Stack Developer | AI SaaS Architect | CTO & Tech Strategy
100% Job Success
5.0  (6 reviews)
Karachi, Pakistan - 6:01 am local time
I’m a Senior Full-Stack Software Engineer with 7+ years of hands-on experience building production-grade SaaS platforms, scalable APIs, and modern web applications. I specialize in ASP NET Core, Node JS, React, TypeScript, and PostgreSQL, with a strong focus on clean architecture and long-term scalability.

Over the past few years, I have architected and built complex, AI-powered SaaS products end-to-end, including Ommo.ai, a logistics and freight automation platform. I designed its complete backend architecture, multi-tenant database schema, secure integration layer, and real-time systems — taking the product from idea to production.

WHAT I DO BEST
Full-stack development with a backend-first, scalability-focused approach
SaaS architecture and system design
Microservices and secure API development
AI and automation integrations
Real-time systems using WebSockets and SignalR
Cloud-ready, production-grade code

CORE TECHNOLOGIES

Backend
ASP NET Core
Node JS
C Sharp, TypeScript, JavaScript
Authentication, authorization, JWT, role-based access control

Frontend
React JS using hooks, context, and Redux
TypeScript with modern component architecture
Scalable and maintainable UI state management

Databases
PostgreSQL
SQL Server
MongoDB
Multi-tenant database design and performance optimization

AI AND AUTOMATION
AI calling and conversational systems
Speech-to-text and text-to-speech integrations
AI workflow orchestration and automation

Cloud and DevOps
Docker and containerized services
AWS and Google Cloud deployments
CI CD friendly architectures

REAL PRODUCT EXPERIENCE
Unlike many profiles, I have architected complete platforms, not just isolated features. I’ve built secure third-party integrations, designed systems meant to scale under real production load, and worked directly with founders and stakeholders. I understand business constraints, technical debt, and delivery pressure because I’ve owned real products.

HOW I WORK
Clean, maintainable, production-ready code
Clear communication and ownership mindset
Architecture decisions explained in simple terms
Long-term solutions instead of short-term hacks

Whether you’re building a new SaaS product, scaling an existing system, adding AI automation, or fixing architecture and performance issues, I bring clarity, structure, and execution.

Let’s build something that actually works — and scales.

Steps for completing your project

After purchasing the project, send requirements so Sarwaichraza can start the project.

Delivery time starts when Sarwaichraza receives requirements from you.

Sarwaichraza works on your project following the steps below.

Revisions may occur after the delivery date.

Initial Requirement Analysis

We'll start by thoroughly analyzing your requirements, defining the project scope, and planning the architecture for the .NET 6+ backend and database.

API Build & Security Setup

The second phase involves developing the API endpoints, setting up the database interactions, and integrating security protocols for authentication.

Review the work, release payment, and leave feedback to Sarwaichraza.