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Eduardo – React, React Native, JavaScript, experts in Lemon.io

Eduardo

From Brazil

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Mobile DeveloperSenior
Hire developer
7 years of commercial experience
Art and creativity
Construction
Entertainment
Healthcare
Healthtech
Machine learning
Management
Media
Social impact
Tourism
Transportation
Travel
Collaboration tools
Enterprise software
Mobile apps
Platforms
Video streaming software
Lemon.io stats
3
projects done
512
hours worked
Open
to new offers

Eduardo – React, React Native, JavaScript

Meet Eduardo, a passionate Mobile Developer with a solid background in React Native and experience leading teams. Our technical interviewer noted Eduardo's outstanding communication and technical skills, along with his excellent conversational English. His main motto is to leverage the best technology available to find solutions to societal problems. For Eduardo, code is not the end; it's a tool for achieving greater goals!

Main technologies
React
6 years
React Native
6 years
JavaScript
6 years
AWS
2 years
Typescript
3 years
Firebase
3 years
Additional skills
PHP
Swift
Python
REST API
WebRTC
Jest
Redux
Laravel
MongoDB
Machine learning
MySQL
Google API and Services
Socket.io
Expo
Unit testing
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior Mobile Developer
Oct 2021 - Ongoing2 years 7 months
Project Overview

It is a platform that connects hundreds of businesses and professionals to workspace solutions in private or shared offices and meeting rooms. Users can book a seat in a coworking, schedule a meeting room, or reserve a space in a private room.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • deprecated the old app that was made with an expo for a brand new React Native CLI app;
  • created a whole new architecture for the app for the squads to be able to collaborate and don't conflict with each other work;
  • built the CD/CI process for the iOS build;
  • built the CD/CI process for Android builds;
  • built CD/CI process for over-the-air updates;
  • created new features in the app;
  • lead the mobile chapter team with other developers;
  • implemented i18n for international expansion;
  • manage the app store/play store texts and updates;
  • resolved a lot of production bugs and issues.
Project Tech stack:
React
React Native
iOS
Android
Redux
Redux Thunk
REST API
Unit testing
Jest
e2e testing
Socket.io
JavaScript
Senior Mobile Developer
Jul 2023 - Sep 20231 month
Project Overview

During the annual arts festival The Crystal Ship, international and national artists use facades of Ostend buildings as their canvas. Their artworks in the city can be admired permanently and for free along a cycling and walking route.

In this app, you discover an online version of that route, with explanations and photos for each artwork.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • developed a brand new application;
  • added theme customization based on the backend;
  • implemented multi-language support;
  • implemented audio player and video player;
  • implemented maps and routing;
  • debugged and resolved application issues;
  • optimized the application for top performance.
Project Tech stack:
React Native
Android
iOS
React
Typescript
Firebase
Senior Mobile Developer
Dec 2022 - May 20234 months
Project Overview

All-in-one software for Plumbing & Mechanical Contractors

Skeleton
Skeleton
Skeleton
Responsibilities:
  • offline functionality development
  • developed some core features
  • enhanced code structure for improved organization
  • helped deploy the app into the stores
  • resolved bugs and issue
Project Tech stack:
React Native
Typescript
Senior Mobile Developer
Jan 2023 - Mar 20231 month
Project Overview

It is project is a mobile application that simplifies the process of finding, unlocking, and utilizing shared electric scooters throughout the city of Gramado/RS - Brazil. With a focus on providing an easy and convenient solution for short and medium trips within the city.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Updated and optimized the app, introducing new features;
  • Skillfully resolved Firebase connection issues;
  • Implemented efficient offline mode;
  • Created the iOS version;
  • Debugged and resolved the app issues.
Project Tech stack:
React Native
Typescript
Google Maps API
Firebase
Mobile Developer
Feb 2022 - Sep 20227 months
Project Overview

It s a versatile pendant that involves an emergency button that, when pressed, connects to a mobile app and sends alerts to pre-set contacts.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • refactored the Bluetooth connection using Java for Android;
  • created the iOS app version;
  • implemented new features and bug fixes;
  • improved the battery and memory usage, and also implemented a more stable Bluetooth connection.
Project Tech stack:
React
Bluetooth
React Native
iOS
Java
Android
Firebase
Mobile Developer
Jun 2021 - Oct 20214 months
Project Overview

It is a Smart Health App for quick, easy, affordable treatment, prevention, and healthcare. It connects users and their families to full-purpose doctors, nurses, and therapists across our digital and physical channels whenever users need it.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • worked on the iOS and Android apps;
  • created the structure for scaling the app in both platforms;
  • implemented different features;
  • migrated the video call for a more improved WebRTC, improving the usability for doctors and patients;
  • resolved a lot of issues and improved the usability of the app.
Project Tech stack:
React Native
React
WebRTC
JavaScript
iOS
Android
Redux
Redux Thunk
REST API
Google API and Services
Front-end Developer / Tech Lead
Dec 2016 - Aug 20203 years 7 months
Project Overview

It is an app that helps users to choose the perfect movies and TV shows in the shortest time possible. After telling what one's preferred streaming services are (Netflix, Prime Video, Hulu, Disney Plus, Apple TV+, HBO, and others), Mate shows all the available titles, recommended and sorted based on what is liked. There are also features for tracking TV show episodes and social interaction.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • created and published the application on the App Store and Play Store;
  • increased website development speed after migration to React.js.;
  • ensured the growth of the team and the project as a whole;
  • helped to reach 100k users;
  • created the recommendation algorithm with a focus on performance and quality;
  • scaled the infrastructure to support a greater number of requests;
  • achieved relevance in the App Store by joining the "Apps We Love" by Apple publishers.
Project Tech stack:
React
React Native
AWS
PHP
Laravel
MongoDB
CSS
HTML
MySQL
Redux Thunk
Redux
Android
iOS
REST API
JavaScript
Ubuntu
Python
NumPy
Machine learning

Education

2016
High School and Computer Technician for Internet
Technician
2021
iOS Developer Nanodegree
Course / Nanodegree

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