.NET Technical Lead | ASP.NET Core | Angular | Software Architecture
I am a Senior .NET Technical Lead with 10+ years of experience building scalable web applications, APIs, and enterprise software using ASP.NET Core, .NET, C#, SQL Server, and Angular.
I help businesses design, develop, modernize, and maintain high-performance applications. My experience includes leading development teams, designing software architecture, building RESTful APIs, optimizing existing systems, and delivering projects from planning to production.
My expertise includes:
✦ ASP.NET Core / .NET
✦ Angular
✦ C#
✦ SQL Server & Database Design
✦ REST APIs
✦ Software Architecture
✦ Performance Optimization
✦ System Integration
✦ Azure (if applicable)
✦ Git, CI/CD, Agile
Whether you need to build a new application, migrate a legacy system, optimize performance, or lead a development team, I can help deliver reliable, maintainable solutions on time.
ASP.NET
ASP.NET Core
ASP.NET MVC
ASP.NET Web API
C#
.NET Framework
ADO.NET
Microsoft SQL Server
Kendo UI
CSS
Angular
ASP.NET Ajax
LINQ
nopCommerce
AI Chatbot
Mohammed A.
Cairo, Egypt
$15/hr
5.0
9 jobs
Senior Full Stack Developer and Senior .NET Developer specializing in application development, enterprise software architecture, backend engineering, and scalable cloud solutions. With years of practical experience, I build secure, high-performance web platforms using .NET, ASP.NET Core, Azure, SQL Server, and Angular, helping businesses launch reliable digital products faster.
⚙️ Backend Expertise
✔ .NET Framework, ASP.NET Core, C#
✔ Scalable REST API Development, Backend Integration
✔ Microservices, Distributed Systems
✔ Secure Authentication & Authorization using JWT, OAuth
✔ Role-Based Access Control, Identity Management
✔ Clean Architecture
🖼️ Frontend Expertise
🔸 Angular
🔸 ASP.NET MVC, ASP.NET Core MVC Razor Pages
🔸 Responsive Web Design
🔸 UI/UX Implementation
🔸 HTML5, CSS3, Bootstrap
🔸 AJAX & REST API Integration
🛢 Database Expertise
🌿Database Architecture
🌿 SQL Server Performance Tuning
🌿 MSSQL, MySQL, PostgreSQL
🌿 Azure SQL, ElasticSearch
🌿 Query Optimization and Data Modeling
🌐 Domain Expertise
🔸 E-Learning Platforms
🔸 Books Application Development and Tools.
🔸 E-Commerce Platforms
🔸 SaaS Products
☁️ Cloud Expertise
🌳 Azure: App Services, Blob Storage, Insights.
🌳 AWS services: EC2, S3, Lambda.
💼 Services I Provide
👉Custom SaaS Product Development from MVP to Production Release
👉 Enterprise Web Application Development with Secure and Scalable Architecture
👉 REST API Development, Third-Party Integrations, and Backend Modernization
👉 Modern Frontend Interfaces with Clean UX and Responsive Design
👉 Cloud Hosting, Infrastructure Optimization, and Deployment Automation
👉 Ongoing Product Maintenance, Feature Expansion, and Technical Support
🌟 Recent Integrations
🧬Stream pay/ Paymob/ Payment Gateway Integration
🧬Unifonic API Integration
🧬Third-Party API Integration
Keywords
Senior .NET Developer Upwork
Full-Stack .NET Developer Upwork
Full-Stack Developer .NET & Angular Upwork
ASP.NET Core Developer Upwork
ASP.NET MVC Developer Upwork
C# Developer Upwork
.NET Core Developer Upwork
.NET Backend Developer Upwork
.NET API Developer Upwork
REST API Developer Upwork
Microservices Developer Upwork
Enterprise Application Developer Upwork
SaaS Application Developer Upwork
Cloud Application Developer Upwork
Azure .NET Developer Upwork
SQL Server Developer Upwork
Database Architecture Specialist Upwork
Performance Optimization Specialist Upwork
Software Maintenance & Support Upwork
Application Migration & Upgrade Services Upwork
Third-Party Integration Specialist Upwork
Core Skills
.NET Core, .NET Framework, ASP.NET Core, C#, MVC, Web API, Entity Framework Core, Dapper, SQL Server, Microservices, RESTful APIs, SignalR, RabbitMQ, Azure, AWS, Angular, CI/CD Pipelines, Agile Development, Responsive Web Design, Frontend Development, Backend Development, Database Management, Scalable Architecture, Cloud Deployment.
ASP.NET Core
ASP.NET MVC
C#
Microservice
PostgreSQL
API
MySQL
Elasticsearch
Entity Framework
.NET Core
Microsoft SQL Server
HTML
Angular
Beshoy N.
Asyut, Egypt
$9/hr
4.9
365 jobs
Are you overloaded by the need for high-quality data from complex websites? Let me handle it for you. I specialize in crafting robust Octoparse and Apify workflows to extract clean, actionable data from any directory, e-commerce site, or social platform, so you can focus on scaling your business.
Services I Offer:
-Custom Octoparse and Apify Workflows: Expertly building scrapers for complex sites with AJAX, JavaScript, pagination, and infinite scrolling.
-Data Cleaning & Formatting: Delivering data in Excel, CSV, or JSON formats, ready for immediate use.
- Lead Generation & Contact Details: Extract public emails, phone numbers, and social media profile links across target web listings automatically.
- E-Commerce Market Intelligence: Scrape product titles, current/original prices, ratings, ASINs, stock availability, and image/video URLs from giants like Amazon, eBay, and Etsy.
- Google Maps & Local SEO: Pull business store names, verified addresses, contact details, open hours, and latitude/longitude coordinates directly from Google Maps and Google Local Services.
- Social Media Monitoring: Collect user handles, posts, like counts, video descriptions, and engagement metrics from dominant social networks.
- Real Estate & Property Listings: Gather rental pricing, property details, geographical data, and agent info from global property directory pages.
- Job Market & Recruitment Data: Harvest active job postings, employer data, salaries, and application links from networks like LinkedIn without triggering login blocks.
- Business Directories: Automatically compile business name lists, ratings, and staff sizes from directories like Yelp, Yellow Pages, and Clutch.
- Travel & Hospitality Trends: Track hotel listings, pricing variants, star ratings, user amenities, and breakfast options from platforms like Booking.
- Search Engine Results (SERPs): Extract title tags, organic text snippets, and ranking URLs from search engine result pages like Google and Bing.
- Customer Reviews & Sentiment: Download product reviews, reviewer text, timestamp histories, and star distributions from Best Buy and alternative marketplace platforms.
- Universal Content Extraction: Intelligently auto-detect, crawl, and harvest clean article text bodies from any blog feed or news media platform.
Why Partner with Me?
With over 9 years of experience, I navigate technical challenges—like CAPTCHA and proxy rotation—ensuring you receive reliable data on time. I don't just "scrape data"; I deliver solutions that empower you to make informed business decisions.
Let's Get Started
Ready to transform your data collection process? Click the "Hire" button or send me a message with your target URL, and let’s discuss how I can support your project!
Automation
Web Scraping
Data Mining
Data Scraping
Data Extraction
Lead Generation
XPath
Data Entry
HTML5
CSS
CSS 3
XML
JavaScript
Ahmed I.
Cairo, Egypt
$15/hr
5.0
3 jobs
A company once built a powerful, feature-rich platform — but it kept failing in production. Deadlines were missed, APIs were unreliable, and the codebase became impossible to maintain. The problem wasn't the idea. It was the engineering behind it.
That's exactly the kind of problem I solve.
I'm Ahmed, a Full-Stack .NET Engineer with 4+ years of experience building scalable, high-performance enterprise systems. I specialize in ASP.NET Core, Microservices, CQRS, Angular, and SQL Server — delivering clean, maintainable, and production-ready solutions that businesses can actually rely on.
I've worked on large-scale distributed systems, smart city platforms, and business workflow applications — always with a sharp focus on performance, code quality, and long-term maintainability. I don't just write code — I think about architecture, scalability, and the real business impact of every technical decision.
When you work with me, you get an engineer who takes full ownership, communicates clearly, and delivers results that hold up in production.
👉 Here's what I bring to the table:
🔧 Backend Powerhouse
ASP.NET Core · Web API · Microservices · CQRS · DDD · Event-Driven Architecture · Kafka
🎨 Frontend Craft
Angular · TypeScript · HTML5 · CSS3 · Bootstrap
🗄️ Data That Performs
SQL Server · Entity Framework Core · LINQ
⚙️ Built to Ship
Docker · SignalR · Git · CI/CD
📐 Engineering the Right Way
SOLID · Clean Architecture · Design Patterns · Unit Testing · Agile
If you're looking to build something robust and scalable — let's talk.
ASP.NET Core
ASP.NET MVC
ASP.NET Web API
C#
.NET Framework
CSS 3
HTML5
JavaScript
Git
Database Management System
Agile Project Management
Docker
Apache Kafka
SQL
MongoDB
Redis
Elasticsearch
.NET Stack
Angular
.NET Core
Eslam M.
Giza, Egypt
$20/hr
5.0
3 jobs
I am a Full Stack .NET Developer with 4+ years of experience building scalable web applications, APIs, and business solutions.
I specialize in ASP.NET Core, C#, Blazor, Vue.js, REST APIs, database design, and third-party integrations. I have developed production-ready platforms including admin dashboards, content management systems, booking platforms, payment integrations, and business applications.
My focus is on writing clean, maintainable code and delivering secure, high-performance solutions that meet business requirements.
I can help with:
• Backend development & API design
• Full-stack web applications
• Admin dashboards & management systems
• Database architecture
• System integrations (Stripe, Zoom, etc.)
• Bug fixing and performance improvements
ASP.NET
ASP.NET Web API
C#
.NET Framework
Git
SQL
Microsoft SQL Server
GitHub
Database Design
.NET Core
API
DevOps
Azure DevOps
Blazor
Microservice
Shady Z.
Cairo, Egypt
$25/hr
4.4
21 jobs
Hello! I'm a Senior Software Engineer (.NET, Angular, React) with extensive expertise in developing high-performance, enterprise-grade web applications using the latest technologies. As a dedicated freelancer, I've successfully partnered with numerous clients across diverse industries, bringing a unique blend of technical proficiency and business acumen to every project.
ASP.NET Core
ASP.NET MVC
C#
.NET Framework
Front-End Development
Angular
Bootstrap
MySQL
Microsoft SQL Server
React
Entity Framework
JavaScript
Domain-Driven Design
Postman
Microservice
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