You will get Build a Modern Full-Stack Web App with React & Node.js (MVP Ready)
Project details
Need a fast and responsive web application?
I will develop a complete full-stack web app using modern technologies like React, Next.js, Node.js, TypeScript, and MongoDB, tailored to your business goals and ready for launch as an MVP or internal tool.
Whether you’re a startup founder, agency, or business owner, I’ll turn your idea into a functional and beautiful product — with clean code, a modern UI, a secure backend, and full mobile responsiveness.
I will develop a complete full-stack web app using modern technologies like React, Next.js, Node.js, TypeScript, and MongoDB, tailored to your business goals and ready for launch as an MVP or internal tool.
Whether you’re a startup founder, agency, or business owner, I’ll turn your idea into a functional and beautiful product — with clean code, a modern UI, a secure backend, and full mobile responsiveness.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$400
|
Standard
$700
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 6 days | 12 days | 22 days |
Number of Revisions | 1 | 3 | 6 |
Number of Pages | 1 | 3 | 7 |
Design Customization | - | - | |
Content Upload | - | - | |
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Page
(+ 3 Days)
+$150
Design Customization
(+ 3 Days)
+$100
Responsive Design
(+ 4 Days)
+$150About Sebastian
Full-Stack Web Developer | React, Node.js, Next.js, TypeScript, SQL
Montevideo, Uruguay - 9:35 pm local time
I specialize in developing modern, responsive, and secure web solutions — from dynamic user interfaces to robust backends and optimized databases.
✅ Core Technologies:
🖼️ Frontend: React, Next.js, TypeScript, Tailwind CSS, Redux, Vue.js
- Backend: Node.js, Express, Django, REST APIs, GraphQL, FastAPI
- Databases: MongoDB, PostgreSQL, MySQL, Firebase, Supabase
- DevOps & Tools: GitHub Actions, Vercel, Netlify, Railway
- Testing: Jest, Cypress, Playwright
🛠 Services I Offer:
- Full-stack web application development (frontend + backend)
- Migrating legacy systems to modern stacks (React/Next.js)
- Custom REST and GraphQL API development
- Third-party integrations (Stripe, Auth0, Firebase, etc.)
- Web performance optimization (Lighthouse, Core Web Vitals)
- Ongoing maintenance and support
👨💼 What You Can Expect:
- Clear, consistent communication
- Clean, scalable, and well-documented code
- On-time delivery with a focus on quality
- Agile collaboration or solo execution — tailored to your needs
Steps for completing your project
After purchasing the project, send requirements so Sebastian can start the project.
Delivery time starts when Sebastian receives requirements from you.
Sebastian works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirements
- We discuss your business goals, app features, and design expectations. - I help translate your idea into a clear technical roadmap. - You’ll receive a summary of requirements and milestones before we begin.
UI/UX Design (Optional if you already have a design)
- Wireframes or mockups are created to visualize layout and user experience. - I use modern design tools like Figma or Tailwind UI kits. - You review and approve the design before moving forward.