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Fiverr Pro
English
$
USD
I will develop a custom web application using react and aspnet core
Harman Singh
About this gig
Looking for a professional developer to build a modern, scalable, and high-performance web application for your business?
You're in the right place.
I am a Full Stack Developer with 2+ years of experience building custom web applications using React.js, ASP.NET Core, Node.js, SQL, and NoSQL databases. I help businesses, startups, and entrepreneurs transform their ideas into secure, responsive, and user-friendly digital solutions.
Services I Offer
- Custom Web Application Development
- Authentication & Authorization
- Website Redesign & Modernization
- SEO and Performance Optimization
- Responsive & Mobile-Friendly Design
Tools:
- Frontend: React.js, React Native
- Backend: Node.js, Express.js, ASP.NET Core Web API
- Database: MongoDB, MySQL, PostgreSQL
Why Choose Me?
- 100% satisfaction
- On-time delivery
- Fast Communication and Regular Project Updates
Before placing an order, please contact me to discuss your project requirements so I can recommend the best solution and package for your needs.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Harman Singh
Harman Singh
Full Stack Developer
- FromIndia
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Hindi
Hi, I'm a Full Stack Developer with 2+ years of experience building scalable and high-performance web applications. I specialize in React, TypeScript, and ASP.NET Core Web APIs.
I can help you with full stack web development, REST API development, responsive React frontends, bug fixing, and database integration.
I focus on writing clean, maintainable, and scalable code while ensuring clear communication and on-time delivery. I'm always excited to work on new challenges and deliver solutions that add real value to your business.
Let’s build something great together!
FAQ
What information do you need to start the project?
I will need your project requirements, feature list, design references (if available), branding assets, and any specific functionality you would like to include.
Will my website be responsive on mobile and tablet devices?
Yes, all websites and web applications are fully responsive and optimized for desktop, tablet, and mobile devices.
Do you provide source code after project completion?
Yes, you will receive the complete source code upon successful project delivery.
Can you develop both frontend and backend?
Yes, I provide full-stack development services using React.js, ASP.NET Core, Node.js, and modern databases such as PostgreSQL, MySQL, and MongoDB.
Can you integrate third-party APIs?
Yes, I can integrate payment gateways, authentication providers, maps, email services, and other third-party APIs.
Do you provide deployment support?
Yes, I can assist with deployment on your preferred hosting or cloud platform.
Can you modify or redesign an existing website?
Yes, I can redesign, optimize, or add new features to your existing website or web application.
How do we communicate during the project?
Communication can take place through Fiverr messages for project discussions, progress updates, and delivery. we can also use other communication methods based on the client's preference and project requirements.
