
Ahmed Bastawisy
Verified Expert in Engineering
C# Developer
Istanbul, Turkey
Toptal member since June 2, 2025
Senior Software Developer with 6 years of experience in full-stack development. Reliable, hard worker, quick learner, and very passionate about challenges. I always seek complex projects to develop my experience and reinforce my problem-solving skills. I always try to find the best and most dynamic solution.
Portfolio
Experience
- C# - 7 years
- .NET - 6 years
- Software Engineering - 6 years
- CSS - 4 years
- Git - 4 years
- Blazor - 4 years
- SQL - 3 years
- React - 1 year
Preferred Environment
.NET, Blazor
The most amazing...
...application I've developed was for a customer called HIPAA Dashboard. It's a powerful reporting application, and I received very positive feedback about it.
Work Experience
Software Developer | Freelancer Consultant
Globus IT
- Add a dynamic layout infrastructure that facilitates supporting applications in record time.
- We rebranded the application and added responsive design to the layout in record time, and it was not planned that we would meet the requirements with a very tight deadline.
- I revamped the application layout with a whole new dynamic one.
Senior Software Developer (Freelancer Support)
HIPAAsuite
- Enhance some pages' performance to reduce loading time by 50%.
- Build a fully customized Dashboard setup, like choosing the desired Database to set up the application with, Authentication and user constraints, email setup, and user privileges.
- Implement an advanced reporting system that generates user-friendly reports from large and complicated data in a very short time.
Senior Software Developer
Daily EDI
- Gained reliability and validity from the company owner via my problem-solving skills to analyze the requirements and find the best Generic and dynamic solutions.
- Improved maintenance, development, and app loading time by taking full advantage of server-side by using Blazor Server-Side with .NET 5.
- Achieving very good performance while working with a very large and complex dataset.
Junior Software Developer
OneKonnect ( formerly EBenefits Network)
- Improve maintainability and enhance features, adding time by 50% by building invoice view dynamically.
- Increased productivity for generating datasets by building a Dynamic Dataset Generator.
- Decreased generating test cases time by 75% via building a Dynamic Windows App to generate the test cases.
Experience
HIPAA Dashboard
https://hipaasuite.com/hipaa-dashboard• Achieve Dynamic Setup by building a dynamic DBContext Injector based on the used Product and selected Database type, and by customer Database Run-time Creation and Update.
• Integrate and customize the Printing Library for EDI Files from the HIPAA Suite side with the HIPAA Dashboard side.
• Integration with the Claim Status App to send a Live request and response.
Felmie
• REST API Implementation in coordination with Mobile App Developer.
• Integrate APIs with the UI Design (Design Implemented with HTML and CSS).
• Implement Live Chatting Feature with React, Redux, and Firebase.
• Deploying Application on EC2 instance with IIS.
Education
Bachelor's Degree in Computer Science
German University in Cairo (GUC) - Cairo, Egypt
Skills
Libraries/APIs
React, jQuery, MudBlazor, Antd, LINQ, SignalR, REST APIs
Tools
Git, Jira, GitHub
Languages
C#, SQL, CSS, HTML, JavaScript, TypeScript
Frameworks
Blazor, .NET, ASP.NET Core, .NET Core, Blazor WebAssembly, Tailwind CSS, Entity Framework Core, .NET 5, ASP.NET
Storage
Databases, Microsoft SQL Server
Other
Troubleshooting, Software Engineering, Front-end, Full-stack, API Integration, Back-end, Web Development, Customer Support, Natural Language Processing (NLP), Machine Learning, Artificial Intelligence (AI), Microprocessors, Compilers, Operating Systems, Game Development, Image Processing, Analytical Thinking, Zeplin to HTML, XD to HTML, Microsoft Azure, Team Leadership, Web MVC
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
Share your needs
Choose your talent
Start your risk-free talent trial
Top talent is in high demand.
Start hiring