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Fiverr Pro
English
$
USD
I will build a custom internal web app with react and firebase
Marcelo D
About this gig
Does your team still manage operations through
spreadsheets, WhatsApp groups, or outdated tools?
I build custom internal web apps that actually solve
that problem.
I'm a developer with hands-on experience building
real production apps for operational teams. My latest
project: a full shift management system for a 20-person
technical team, built with React and Firebase, used
daily in a real work environment.
What I deliver:
- Custom React web app, fully responsive
- Firebase backend (auth + real-time database)
- Admin panel + employee dashboards
- Deployed on Vercel, ready to use from day one
- Clean code, documented and easy to maintain
This is not a template. Every app is built from scratch
based on your specific workflow and team needs.
Who this is for:
Small teams (5-50 people) that need to replace manual
processes with a real digital tool scheduling,
tracking, reporting, or internal management.
Let's talk before you order. Send me a message
describing your problem and I'll tell you honestly
if I can solve it.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Marcelo D
Marcelo D
Data Analyst
- FromArgentina
- Member sinceApr 2026
- Avg. response time4 hours
Languages
English, Spanish
I am a technician with 19 years of experience in aircraft maintenance, specializing in failure analysis and technical report generation. Throughout my career, I have developed a great ability to work with data, interpret technical information, and present results clearly and efficiently. I am looking for freelance projects in data analysis, spreadsheet management, dashboard creation, or report automation.
My Portfolio
FAQ
Do you use templates or build from scratch?
Everything is built from scratch based on your specific needs. No templates, no page builders.
Will I be able to update the app myself after delivery?
Yes. I deliver clean, documented code and can walk you through the basics. For ongoing changes I'm also available for maintenance contracts.
What do you need from me to get started?
A clear description of your workflow and what problem you want to solve. No technical knowledge required — just explain how your team works today and what's not working.
