software engineer · freelancer

Nadia
Hisham

.NET Developer / ML.NET · Azure / Freelancer

Building intelligent, scalable enterprise applications with the .NET ecosystem. Software Engineer Intern at Sieraj and active freelancer delivering end-to-end solutions for clients worldwide.

3+
projects
5★
avg rating
3
certifications
10+
technologies
NH
open to freelance work
01.

About me

I'm a Software Engineer specialized in ASP.NET Core, C#, and SQL Server — currently working as a Software Engineer Intern at Sieraj while running an active freelance practice delivering full-stack .NET solutions for clients across different industries.

My focus is on writing clean, efficient, and maintainable code. Particularly passionate about integrating machine learning into backend systems using ML.NET to build truly intelligent applications that solve real problems at scale.

As a freelancer, I help businesses move fast — from scoping and architecture all the way through to deployment on Azure.

location
Cairo, Egypt
employed at
Sieraj · Intern
freelance status
Available ✓
primary stack
C# · ASP.NET Core · .NET 8
email
nadiahisham205@gmail.com
02.

Experience

Software Engineer Intern
Sieraj
● current
2025 — Present  ·  Cairo, Egypt · Full-time
Contributing to enterprise-level .NET applications in an Agile team. Involved in REST API design, SQL Server optimization, code reviews, and implementing clean architecture patterns under senior guidance.
C#ASP.NET CoreSQL Server REST APIsClean ArchitectureAgile
Freelance Software Engineer
Self-Employed
● freelancing
2024 — Present  ·  Remote · Worldwide
Delivering end-to-end .NET solutions for clients across different industries — from requirements and system design through to deployment. Projects include web applications, REST APIs, data dashboards, and ML-powered features integrated into existing systems.
C#ASP.NET CoreML.NET AzureSQL ServerUI/UXClient Delivery
03.

Skills & Technologies

C#
language
🌐
ASP.NET Core
framework
🗄
SQL Server
database
🤖
ML.NET
machine learning
☁️
Azure
cloud
⚙️
REST APIs
architecture
🔧
.NET 8
platform
📦
Git
version control
🎨
HTML / CSS
frontend
JavaScript
scripting
04.

Projects

💼
project — 01
Modern Business Website
Responsive business landing page with smooth CSS animations, scroll effects, and mobile-first design.
HTMLCSSJavaScript
live demo
🔍
project — 02
Financial Fraud Detection
Real-time ML.NET system detecting suspicious transactions using trained AI models and analytical dashboards.
ML.NETC#.NET 8SQL
explore
🏥
project — 03
Healthcare Appointment Assistant
AI-assisted booking system with smart scheduling using .NET 8, ML.NET, and predictive availability logic.
ML.NETASP.NETSQL Server
open project
05.

Certificates

🧠
IT Specialist – Artificial Intelligence
CERTIPORT
AI fundamentals, machine learning, data processing, and applying AI in enterprise environments.
🌐
CCNA: Switching, Routing & Wireless Essentials
CISCO
Configuring and troubleshooting network devices, implementing wireless networks and protocols.
☁️
AWS Academy Graduate – Cloud Foundations
AMAZON WEB SERVICES
Core AWS services, cloud architecture, and foundational deployment and management practices.
06.

Client Reviews

What clients say about working with me — from initial brief to final delivery.

★★★★★
5.0
/ 5.0  ·  based on client feedback
★★★★★
"Nadia delivered a clean, well-structured ASP.NET Core API ahead of schedule. The code quality was excellent — very readable and easy to extend. Will definitely hire again."
AK
Ahmed K.
startup founder · cairo
verified
★★★★★
"Exceptional .NET developer. She understood our requirements quickly and built a SQL Server backend that handles our data volume without any performance issues. Highly recommended."
SR
Sara R.
product manager · uae
verified
★★★★★
"Nadia integrated an ML.NET model into our existing system seamlessly. The results were beyond expectations — smart, fast, and well-documented. A true professional."
MH
Mohamed H.
tech lead · remote
verified
get in touch

Let's build
something great.

Open to freelance projects, long-term collaborations, or just a conversation about .NET, AI, or cloud architecture.