Rodrigo João Bertotti

Hire

Rodrigo João Bertotti

Node.js, Flutter, Firebase, SQL Developer, and more ⬇️

Satisfaction Guarantee

for the first 10 hours of Development

Contact

App and Back-End Developer

Graduation

Graduated in Computer Science

Developer

10 years of Programming Experience

I fell in love with programming in 2014

Invoice

Transparent

The time of development of each feature is documented on realtime with Google Sheets

Chat

Very Accessible

Get fast answers when contacting me

Muscle

Reliable

I would never leave a project out of the blue and I can prove it

Brick Wall Construction

Careful

I always try to think ahead to avoid unexpected issues, like, what happens if we don't receive the Webhook?

To Do List Agenda

Deadlines in Mind

Each feature is finished on the established date

Approved

Approved on Arc.dev

Approved

Approved on Adevait

Approved

Approved on Turtle OS

Testimonials and Praises 👏

Upwork

Daniel's Testimonial | Project Manager at fotofinish.com

💬 “I had the pleasure of working with Rodrigo when we hired him at FotoFinish to build out our Android and iOS mobile applications. Rodrigo is an absolute dream to work with - he is very experienced and highly skilled in Dart/Flutter, takes initiative, is an excellent communicator. He is efficient and produces world class work. I recommend Rodrigo with no hesitation!”

Upwork

Eduardo's Testimonial | Co-Founder of vets.com.br

💬 "Rodrigo is a very well rounded programmer, with great logic, organization and communication skills. Will definitely hire him again for our projects!"

GitHub

⭐ My Projects on GitHub are loved ⭐

My open-source projects have over 145 Stars and 45 Forks from developers who love my projects!

Stack Overflow

StackOverflow: Over 5,300 of Reputation and 3 Gold Badges

StackOverflow is a Q&A platform focused on Developers, I helped several developers there, my account has over 5,300 of Reputation

Reddit

Reddit Users enjoy my Projects

I shared my GitHub projects on Reddit and the users loved it!

Skills ⚡

I'm ready to build any kind of project

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Flutter

App Development

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Node.js

Back-End Development

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WebSocket

Your App without refresh button 😉

Real-time with any database!

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Firebase and Firestore

Cloud Computing

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Database

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Database

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Linux

To host the Back-End Server

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Nginx

Reverse Proxy

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Python, Django and Flask

Back-End for Artificial Intelligence

✍🏻 Currently learning and practicing

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Open AI

Artificial Intelligence

✍🏻 Currently learning and practicing

UI + Backend built by me

Contains audio 🔊 Apps that I've built the UI and Backend.

All my public Projects

Projects I worked as Freelancer and my Open-Source Contributions

Suitcase
Vets.com.br | 2019 - Now

I'm the main developer on Vets, I help their project by developing different features in every aspect of the App and Back-End. I'm still giving support when they need me. Check Eduardo's Testimonial above

Suitcase
FotoFinish | 2022

A cool project that I helped building features in App side and also in Angular. Check Daniel's Testimonial above

Suitcase
Other Freelancer Projects | 2023 - Now

I'm working in different small projects as freelancer, related to Flutter, Node.js and Artificial Inteligence (Open AI), check the first video in the Gallery to know more.

GitHub
Git Fork
58
Git Fork
24
flutter_chat_app_with_nodejs

A Flutter Chat App that supports live video and audio calls streaming with WebRTC, built with Node.js, MySQL and WebSockets, without Firebase.

GitHub
Git Fork
25
Git Fork
6
api-example-firebase-admin-nodejs

A Node.js REST API example that uses Firebase Admin, built with Express and Typescript that can be used as template for the creation of new servers.

GitHub
Git Fork
25
Git Fork
7
flutter_group_chat_app_with_firebase

A complete Flutter Group Chat App with Firebase that supports video calls. It handles typing, received and read indicators, Group Management, closed app and opened app notifications, security, account creation, login, mutex for generating the numeric Agora UID and more.

GitHub
Git Fork
19
Git Fork
1
Askless (Node.js)

A framework to build websocket servers for Flutter Apps that lets you update your widgets in realtime by streaming data changes with WebSockets. Create your Flutter App without Firebase, with PostgreSQL, MySQL, or any database you want, handle WebSocket authentication, and quickly add audio and video calls with WebRTC!

GitHub
Git Fork
8
Git Fork
3
firebase-cloud-functions-typescript-example

A Node.js REST API example for Firebase, built with TypeScript, Express, Firebase Authentication, Firebase Admin SDK, and Firestore. It also handles Event Triggers (2nd gen) so all your code is organized. This project fits well to be used as a template for the creation of new servers.

GitHub
Git Fork
8
Git Fork
3
askless-flutter-client

Build Flutter Apps with PostgreSQL, MySQL, or any database, stream data changes through websockets effortlessly, handle websocket authentication like a pro and elevate your Flutter Chat App with video and audio calls!

GitHub
Git Fork
4
Git Fork
1
flutter_url_image_load_fail

Flutter - Load a Image and depending of the state show a loading icon or error message

GitHub
Git Fork
0
Git Fork
0
stream_d

Stream that triggers the onDone event handler even when cancel() is called from a subscription. You can also add multiple onDone listeners. StreamD is a wrapper on the default Dart Stream, with an additional listenD method, but StreamD doesn't work as StreamBuilder parameter.

GitHub
Git Fork
0
Git Fork
0
InheritedWidget-Example

A simple example using InheritedWidget

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