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Fiverr Pro
English
$
USD
I will be full stack web developer, software developer
Samuel I
5.0
5.0
About this gig
Full Stack Developer | React, Next.js, Node.js, Express, TypeScript, JavaScript, PostgreSQL, MongoDB | SaaS & AI Applications
I build production-ready, scalable, and maintainable web applications for startups and growing businesses.
Whether you're launching an MVP, improving an existing SaaS product, building an internal business platform, or integrating AI into your application, I can take ownership of the project from architecture to deployment.
Frontend: React, Next.js, Tailwind CSS, Shadcn/UI, Responsive UI, Redux Toolkit, Zustand, TanStack Query, React Hook Form, Formik, Framer Motion
Backend: Node.js, Express, Next.js API Routes, Prisma ORM
Databases: PostgreSQL, MongoDB, Redis, Supabase, Firebase
What you can expect
- Clean, maintainable, well-tested code
- Scalable architecture designed for future growth
- Fast communication and regular progress updates
- Strong attention to performance and user experience
- Mobile-first responsive interfaces
- Thoughtful technical decisions - not just code implementation
If you need someone who can understand your product, make sound move quickly, and deliver production-ready web app, I'd be happy to discuss your project.
Get to know Samuel I
Samuel I
Expert Full Stack Developer, Web Application Developer
- FromNigeria
- Member sinceDec 2024
- Avg. response time1 hour
- Last delivery10 months
Languages
English
Hi, I'm Samuel, a senior full stack developer with over 5 years of experience building full stack web applications with modern web technologies including, React, Next.js, TypeScript, JavaScript, Node.js, Express.js, Shadcn UI, Tailwind CSS, Prisma ORM, Tanstack, PostgreSQL, MongoDB, Redux, Zustand, etc.
Whether you want to build a new custom full stack web application or revamp your existing custom-built website, I am here to help.
Send me a message a message now to discuss your project!
My Portfolio
Other Software Development Services I Offer
FAQ
What do you need from me to build my web application?
I need a detailed overview of your project requirements and a link to your Figma designs.
How do you ensure the security of my application?
I understand the importance of website security hence I take appropriate measures to ensure best practices for website security, from secure coding practices to implementing robust security systems.
Can you handle a large, robust web application full stack development?
Yes, I have the expertise and experience to build you a robust web application that can serve hundreds of thousands of users
Do you do front-end development i.e. converting Figma designs to web app?
Yes, I translate design mockups into pixel-perfect, responsive web application using React or Next.js
Do you do full stack development?
Yes, I am an expert full stack developer who specializes in building full-stack web application, including front end development, backend development, database, and hosting. I can build your web application from scratch to launch.
What technologies do you use for full stack web application development?
I am highly proficient in a lot of full stack web development technologies including, React js, Next js, TypeScript, JavaScript, Node js, Express js, Prisma, MongoDB, PostgreSQL, HTML, CSS, Redux Toolkit, React Query, etc.
How do you ensure optimized performance for my full stack web application?
I use modern performance optimization techniques including, lazy loading, caching, efficient database queries, code splitting, re-usable components, etc, to ensure your full stack web application loads quickly and perform well, even under very high traffic.
Do you build full stack web application with scalability in mind?
As a software engineer who understands how quickly a business can grow, I build custom websites and web applications with scalability in mind. I adopt several modern techniques to ensure that your web application scales efficiently.
Does the package include UI/UX design?
No, the package does not include UI/UX design. However, if you want me to handle the figma UI/UX designs of your web app, I WILL. In fact, it is highly recommended. However, we will discuss a separate fee for that.
Reviews
7 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
I iris_visual_int
Ireland
Absolute phenomenal work!
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?V vlevyx
Kuwait
I was dealing with frustrating Frontend issues dealing with Supabase—login counts and timestamps weren’t updating, and backend data failed to load after refresh or on new sessions. Samuel took the time to fully understand the problems, asked the right questions, and delivered a complete fix in just...
$100-$200
Price
5 days
Duration
S Seller's Response
Helpful?N 
neeru_spotsbook
Netherlands
Samuel demonstrated strong professional expertise throughout our project. Together with the UX design document, he delivered a robust and reliable backend application on time and free of bugs, contributing significantly to the project's success.
$600-$800
Price
3 weeks
Duration
S Seller's Response
Helpful?H 
haroonwahid
United Kingdom
We hired Samuel from Fiverr to handle API integration and frontend fixes, and he did a fantastic job! He was efficient, communicative, and detail-oriented, ensuring everything worked smoothly. His ability to troubleshoot and implement changes quickly made a big difference. I highly recommend him as...
$600-$800
Price
4 weeks
Duration
S Seller's Response
Helpful?C c_thomps
Canada
⭐⭐⭐⭐⭐ Absolutely Outstanding Work! Samuel is an exceptional developer and designer, and his expertise in React, Next.js, TypeScript, Tailwind CSS, and ShadCN truly brought our vision to life! From front-end UX design to seamless API integration, he delivered beyond expectations with precision, efficiency,...
$1,000-$1,500
Price
4 weeks
Duration
S Seller's Response
Helpful?
Reviews
7 reviews for this Gig
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
I iris_visual_int
Ireland
Absolute phenomenal work!
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?V vlevyx
Kuwait
I was dealing with frustrating Frontend issues dealing with Supabase—login counts and timestamps weren’t updating, and backend data failed to load after refresh or on new sessions. Samuel took the time to fully understand the problems, asked the right questions, and delivered a complete fix in just...
$100-$200
Price
5 days
Duration
S Seller's Response
Helpful?N neeru_spotsbook
Netherlands
Samuel demonstrated strong professional expertise throughout our project. Together with the UX design document, he delivered a robust and reliable backend application on time and free of bugs, contributing significantly to the project's success.
$600-$800
Price
3 weeks
Duration
S Seller's Response
Helpful?H haroonwahid
United Kingdom
We hired Samuel from Fiverr to handle API integration and frontend fixes, and he did a fantastic job! He was efficient, communicative, and detail-oriented, ensuring everything worked smoothly. His ability to troubleshoot and implement changes quickly made a big difference. I highly recommend him as...
$600-$800
Price
4 weeks
Duration
S Seller's Response
Helpful?C c_thomps
Canada
⭐⭐⭐⭐⭐ Absolutely Outstanding Work! Samuel is an exceptional developer and designer, and his expertise in React, Next.js, TypeScript, Tailwind CSS, and ShadCN truly brought our vision to life! From front-end UX design to seamless API integration, he delivered beyond expectations with precision, efficiency,...
$1,000-$1,500
Price
4 weeks
Duration
S Seller's Response
Helpful?
