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Fiverr Pro
English
$
USD
I will develop a modern fullstack web app with react and nextjs
Youssef St
5.0
5.0
About this gig
Need a modern, responsive, and reliable web application?
I will design and develop a custom web app based on your requirements, whether you're starting from scratch or improving an existing application.
What I can build:
- React & Next.js web applications
- SaaS platforms and MVPs
- Admin dashboards
- Business applications
- Authentication systems
- API integrations
- Firebase-powered applications
- Database-driven apps
- Responsive and mobile-friendly interfaces
- Custom features and integrations
I can handle both frontend and backend development, including application logic, authentication, APIs, database integration, and third-party services.
Technologies I work with include React.js, Next.js, TypeScript, Node.js, Firebase, REST APIs, GraphQL, and modern UI frameworks.
I focus on clean code, responsive UI, performance, scalability, and maintainability.
Please contact me before placing an order so we can review your requirements and choose the right package for your project.
Get to know Youssef St
Youssef St
Senior Full Stack Developer for SaaS, MVPs and Web Apps
- FromMorocco
- Member sinceMar 2018
- Last delivery2 months
Languages
English, Arabic, French
Senior Full-Stack Engineer with 8+ years of experience designing and building scalable web applications from concept to production. Experienced in delivering high-performance, reliable, and maintainable solutions with a focus on clean architecture and exceptional user experiences.
My Portfolio
FAQ
Can you build a web application from scratch?
Yes. I can develop a custom application from your requirements, design, or product idea.
Can you work on an existing application?
Yes. I can add new features, fix bugs, improve the UI, integrate APIs, or continue development on an existing project.
Do you provide both frontend and backend development?
Yes. I can handle the frontend with React/Next.js and backend functionality with Node.js, APIs, databases, authentication, and integrations.
Can you integrate Firebase?
Yes. I can integrate Firebase services such as authentication, database functionality, storage, and other required services.
Can you convert my Figma design into a web application?
Yes. I can transform your Figma design into a responsive React or Next.js application.
Can you build an MVP or SaaS application?
Yes. I can help build MVPs and SaaS applications with features such as authentication, dashboards, user management, APIs, and database functionality.
Can you deploy the application?
Yes. Deployment can be included depending on the project requirements and hosting platform.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
R 
rodrastae
Spain
Ongoing collaborationHe is polite, friendly and I had great results from his work. Definitely, I will work again with him.
$50-$100
Price
Helpful?Y 
yahiabahous
Estonia
Ongoing collaborationAwesome experience.I highly recommend Youssef services to anyone looking for smart and hard worker developer
$50
Price
Helpful?Y yahiabahous
Estonia
Ongoing collaborationThe best experience so far, smart, patient, professional. I do recommend this guy to anyone who is looking to build a complex app. Besides of that, the customer experience is awesome "very good listener". The delivered work is above the expectations.
$50
Price
Y 
Seller's Response
Helpful?D dropshotz
United States
Ongoing collaborationThis seller does excellent work I am very impressed with them. Thank you for your hard work!
$50-$100
Price
Y Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
R rodrastae
Spain
Ongoing collaborationHe is polite, friendly and I had great results from his work. Definitely, I will work again with him.
$50-$100
Price
Helpful?Y yahiabahous
Estonia
Ongoing collaborationAwesome experience.I highly recommend Youssef services to anyone looking for smart and hard worker developer
$50
Price
Helpful?Y yahiabahous
Estonia
Ongoing collaborationThe best experience so far, smart, patient, professional. I do recommend this guy to anyone who is looking to build a complex app. Besides of that, the customer experience is awesome "very good listener". The delivered work is above the expectations.
$50
Price
Y Seller's Response
Helpful?D dropshotz
United States
Ongoing collaborationThis seller does excellent work I am very impressed with them. Thank you for your hard work!
$50-$100
Price
Y Seller's Response
Helpful?
