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Fiverr Pro
English
$
USD
I will build full stack web apps with nextjs react and nodejs
Shaharia S.
Level 2
5.0
5.0
About this gig
Are you looking to build a modern SaaS MVP, web application, admin dashboard, client portal, booking system, or AI-powered business solution?
I'm a Full Stack Developer helping startups, businesses, and entrepreneurs turn their ideas into secure, scalable, and user-friendly digital products.
What I Can Build:
SaaS MVPs and custom web applications
Admin dashboards and client portals
Booking, CRM, and business systems
AI chatbots and automation tools
Payment and subscription systems
Third-party and custom API integrations
Business websites and redesigns
AI Solutions:
Customer support chatbots
AI content and message generation
Email and workflow automation
Smart search and recommendations
Dashboard insights and data analysis
OpenAI and custom AI integrations
Tech Stack:
React.js, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, PostgreSQL, MySQL, Firebase, AWS, and VPS.
Why Work With Me?
Clean and scalable code
Modern responsive design
Secure backend development
Clear communication and regular updates
Testing and deployment support
Please contact me before ordering to discuss your requirements, timeline, and budget.
Get to know Shaharia S.
Shaharia S.
Full Stack Developer, SaaS Web Apps and API Specialist
Level 2
- FromBangladesh
- Member sinceMar 2019
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Bengali
I’m a Full Stack Developer helping startups, businesses, and entrepreneurs build modern, scalable, and high-performance digital products.
I develop custom websites, SaaS platforms, admin dashboards, marketplaces, APIs, and business applications using React, Next.js, Node.js, NestJS, TypeScript, PostgreSQL, and MongoDB.
I also work with Stripe, AWS, third-party APIs, and AI integrations. My focus is clean code, user-friendly design, clear communication, timely delivery, and reliable solutions built around your business goals.
My Portfolio
FAQ
What technologies do you specialize in for custom website development?
I specialize in Node.js for robust server-side development and React.js/Next.js for dynamic and interactive user interfaces.
Do you optimize the code for performance and scalability?
Absolutely! I prioritize clean, optimized, and scalable code to guarantee the highest performance and maintainability for your custom website.
Can you integrate databases into the custom websites you build?
Yes, I seamlessly integrate databases, including MongoDB, to ensure efficient data storage and retrieval for smooth website operation.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S svenhuppertz
Germany
Ongoing collaborationShaharia S. delivered outstanding work with remarkable attention to detail and thorough documentation, truly exceeding my expectations. The level of cooperation and proactive communication were exceptional, making the entire process smooth and pleasant. Highly recommend working with Shaharia! 👏
$1,000-$2,500
Price
8 weeks
Duration
Helpful?G geoffrey_maunu
United States
Thank you for your hard work. When problems accrued you solved them with patience. Appreciate you. Will definitely work more with you in the future.
$200-$400
Price
8 days
Duration
Helpful?E 
ericprebin
France
Ongoing collaborationexcellente reactivite
$50
Price
1 day
Duration
Helpful?E ericprebin
France
Ongoing collaborationamazing provider ..i like work with him
$50
Price
1 day
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S svenhuppertz
Germany
Ongoing collaborationShaharia S. delivered outstanding work with remarkable attention to detail and thorough documentation, truly exceeding my expectations. The level of cooperation and proactive communication were exceptional, making the entire process smooth and pleasant. Highly recommend working with Shaharia! 👏
$1,000-$2,500
Price
8 weeks
Duration
Helpful?G geoffrey_maunu
United States
Thank you for your hard work. When problems accrued you solved them with patience. Appreciate you. Will definitely work more with you in the future.
$200-$400
Price
8 days
Duration
Helpful?E ericprebin
France
Ongoing collaborationexcellente reactivite
$50
Price
1 day
Duration
Helpful?E ericprebin
France
Ongoing collaborationamazing provider ..i like work with him
$50
Price
1 day
Duration
Helpful?
