You will get Build a Starter Web App with React, Next.Js and Mongodb/Postgresql


Project details
You will receive a fully functional, modern starter web application built with React for the frontend and Supabase or MongoDB as databse and as the backend node.js. This app includes complete CRUD operations (create, read, update, delete) and is deployed live on platforms like Vercel or Render for immediate use.
What sets me apart is my dedication to writing clean, maintainable code and delivering projects on time with clear communication. I specialize in building scalable web apps tailored to your business needs, whether you’re a startup or an established company. I prioritize usability, security with JWT authentication, and responsive design to ensure your app looks great on all devices.
With my experience in both frontend and backend development, you get a one-stop solution for your project with high quality and reliability.
What sets me apart is my dedication to writing clean, maintainable code and delivering projects on time with clear communication. I specialize in building scalable web apps tailored to your business needs, whether you’re a startup or an established company. I prioritize usability, security with JWT authentication, and responsive design to ensure your app looks great on all devices.
With my experience in both frontend and backend development, you get a one-stop solution for your project with high quality and reliability.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$350
|
Standard
$500
|
Advanced
$750
|
|---|---|---|---|
| Delivery Time | 7 days | 10 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | ||
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $200
Additional Revision
+$100
Additional Page
(+ 2 Days)
+$100Frequently asked questions
About Tomas
Full Stack Developer (React/Next.js & Node.js/Express)
Santiago, Chile - 6:25 am local time
I'm a bilingual (Spanish–English) full-stack developer specializing in building modern, scalable web applications using Node.js, Express, PostgreSQL, and MongoDB on the backend, and React, TypeScript, and Tailwind CSS on the frontend.
I’ve built and deployed full-featured apps—from REST APIs to responsive frontends—using tools like Supabase, Prisma, JWT auth, GitHub, Docker, Render, and Vercel. I bring clean code, fast communication, and a passion for modern development practices to every project.
I help startups & agencies ship rock‑solid web apps in days, not weeks. From REST APIs (Node.js, Express, Supabase/Postgres) to responsive front‑ends (React, TypeScript, Tailwind), I deliver clean code, fast communication, and bulletproof deployments.
Looking to support startups, agencies, and entrepreneurs with custom-built solutions that work.
Let’s build something awesome together!
Steps for completing your project
After purchasing the project, send requirements so Tomas can start the project.
Delivery time starts when Tomas receives requirements from you.
Tomas works on your project following the steps below.
Revisions may occur after the delivery date.
Gather Project Details & Plan
We’ll review your requirements and clarify the app’s features, design preferences, and deployment targets before starting development.
Develop Frontend and Backend
I will build the React frontend and connect it to the Supabase/MongoDB backend with full CRUD functionality.




