You will get a live Firebase web app with login, database and hosting in 7 days

Project details
You will get a real, working web app — not a prototype that dies on your laptop.
I build on Google Firebase: Firestore for the database, Firebase Authentication for login, Cloud Functions for server-side logic, and Firebase Hosting, so your app is live on the internet the day it's delivered.
Everything is created inside your own Google account. You own the project, the data and the source code from day one — no lock-in, and any Firebase developer can pick it up later.
One thing most cheap Firebase apps get wrong: they ship with open database rules, which means anyone who finds the endpoint can read or overwrite your data. Every package here includes written Firestore security rules, tested against real read and write attempts before delivery.
I've shipped production apps that businesses use daily — a booking and quoting platform for a safari operator, a financial analysis tool, and a member portal for a sports club.
Central European timezone, replies within one business day. If your idea is too big for a fixed package, message me and I'll tell you honestly instead of overselling.
I build on Google Firebase: Firestore for the database, Firebase Authentication for login, Cloud Functions for server-side logic, and Firebase Hosting, so your app is live on the internet the day it's delivered.
Everything is created inside your own Google account. You own the project, the data and the source code from day one — no lock-in, and any Firebase developer can pick it up later.
One thing most cheap Firebase apps get wrong: they ship with open database rules, which means anyone who finds the endpoint can read or overwrite your data. Every package here includes written Firestore security rules, tested against real read and write attempts before delivery.
I've shipped production apps that businesses use daily — a booking and quoting platform for a safari operator, a financial analysis tool, and a member portal for a sports club.
Central European timezone, replies within one business day. If your idea is too big for a fixed package, message me and I'll tell you honestly instead of overselling.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device CompatibilityWhat's included
| Service Tiers |
Starter
$249
|
Standard
$499
|
Advanced
$999
|
|---|---|---|---|
| Delivery Time | 7 days | 12 days | 20 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 4 | 8 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$149 - $399
Additional Revision
+$59
Additional Page
(+ 2 Days)
+$99
Design Customization
(+ 2 Days)
+$149
Content Upload
(+ 1 Day)
+$99Frequently asked questions
About Marco
Full-Stack & AI Engineer | React, TypeScript, LLM, Google Cloud
Milan, Italy - 8:18 pm local time
I work across the whole stack: React frontends, Node.js or Python backends, everything deployed on GCP.
I don't overcomplicate things.
APIs should be reliable and straightforward.
Interfaces should be fast and easy to use.
AI should solve real problems, not be a gimmick.
Infrastructure should scale without becoming a nightmare to maintain or a money pit to run.
Over the years I've built booking systems, document analysis pipelines with LLMs, data aggregation platforms and automation tools so I'm used to adapting to different domains quickly.
If you have something running and need it improved, want to add AI capabilities to an existing product, or you're starting from scratch, I can help you move forward without adding unnecessary complexity.
Steps for completing your project
After purchasing the project, send requirements so Marco can start the project.
Delivery time starts when Marco receives requirements from you.
Marco works on your project following the steps below.
Revisions may occur after the delivery date.
Kick-off
We confirm screens, data model and login method. No code until this is agreed.
Firebase setup
Project, database structure, authentication and security rules.

