I will do money transfer ap, loan app, transaction app, fintech app, payment app


About this gig
Are you looking for a reliable ASP.NET Core developer to build a secure, scalable, and high-performance web application? With 7+ years of experience in Microsoft technologies, I specialize in ASP.NET Core, C#, and SQL Server to deliver efficient and modern solutions.
I develop custom web applications tailored to your business needs, ensuring clean architecture, strong security, and optimal performance. My expertise includes RESTful API development and integration, payment gateway integration (Razorpay, Stripe, PayPal), fintech and money transfer applications, and third-party API integration.
I also work with Entity Framework Core for efficient data handling and provide database design, query optimization, and performance tuning. I implement secure authentication systems using JWT and Identity to protect your application and user data.
In addition, I offer bug fixing, performance optimization, and migration from ASP.NET MVC to ASP.NET Core. I focus on writing clean, maintainable code and delivering projects on time with clear communication.
Lets work together to turn your ideas into a powerful and reliable web application.
Get to know johill infotech
app and website
- FromNigeria
- Member sinceMay 2026
- Avg. response time10 hours
Languages
English, Spanish, French, Arabic
