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Bruno – Next.js, React, React Native, experts in Lemon.io

Bruno

From Brazil (UTC-3)

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Front-end Web DeveloperSenior
11 years of commercial experience
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Bruno – Next.js, React, React Native

Bruno is a Senior Front-end Developer with 11+ years of experience building scalable web and mobile solutions. He has worked on digital wallets, scheduling platforms, video conferencing, and educational tools, covering the full development lifecycle. Skilled in React, Next.js, and TypeScript, Bruno is a versatile engineer with backend and mobile experience but prefers frontend development, where he excels. He thrives in challenging projects, delivering efficient, high-quality solutions.

Main technologies
Next.js
4 years
React
7 years
React Native
5 years
Typescript
4 years
Additional skills
Python
Django
Golang
GraphQL
Node.js
Algolia
Socket.io
MongoDB
WebRTC
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Immediately
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Potentially possible
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Experience Highlights

Senior Software Engineer
May 2021 - Dec 20243 years 7 months
Project Overview

A leading cryptocurrency exchange and financial technology platform that offers a secure and user-friendly experience for buying, selling, and managing digital assets. It enables seamless transactions and provides tools for individuals and institutions to engage with the evolving digital economy.

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Responsibilities:
  • Participated in the development of the mobile application using React Native, contributing to the implementation of the crypto purchase flow to ensure a secure and seamless user experience;
  • Contributed to enhancing the web-based wallet platform to deliver a consistent and user-friendly experience across devices;
  • Worked with a React.js component library to design and implemented shared components, creating new ones when necessary to ensure reusability and consistency across applications;
  • Strengthened expertise in documentation and problem-solving, mapping challenges and presenting solutions to drive team discussions and decision-making;
  • Migrated the buy flow from React Native to the web application in Next.js;
  • Mentored junior developers, providing guidance on best practices, code reviews, and architectural decisions.
Project Tech stack:
Golang
React
React Native
GraphQL
Typescript
Next.js
Full Stack Developer
Sep 2020 - May 20218 months
Project Overview

This project is a real-time intelligence platform that utilizes advanced AI and machine learning to analyze vast amounts of public data daily. It provides deep insights by processing billions of data points, enabling users to make informed decisions based on real-time analysis.

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Responsibilities:
  • Worked extensively with React.js to build dynamic, user-friendly interfaces;
  • Contributed to Back-End development using Node.js implementing scalable and efficient APIs to support the application;
  • Played a key role in the migration of a legacy system built-in CoffeeScript to a modern architecture using React.js, improving maintainability and performance;
  • Followed test-driven development (TDD) practices to write robust, maintainable and well-tested code;
  • Participated in thorough code reviews for all submissions, fostering a culture of collaboration and high standards within the team.
Project Tech stack:
React
Typescript
Node.js
Full Stack Developer
Jan 2020 - Sep 20207 months
Project Overview

This project is part of one of the largest private hospital networks in Brazil, providing a comprehensive range of healthcare services across multiple regions. It focuses on enhancing medical care accessibility, operational efficiency, and patient experience through advanced healthcare solutions.

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Responsibilities:
  • Developed a new system for scheduling online appointments and medical exams for hospitals;
  • Utilized technologies such as Node.js and React.js to build scalable and efficient systems;
  • Integrated Algolia to enhance search functionalities, enabling fast and accurate appointment searches for patients and healthcare providers;
  • Followed Agile methodologies to ensure iterative development and continuous improvement throughout the project lifecycle;
  • Created the new standardization of the component library, migrating from one framework to another.
Project Tech stack:
React
Typescript
Node.js
Algolia
Full Stack Developer
Sep 2018 - Jan 20201 year 4 months
Project Overview

This project was a marketplace that provided live streaming services and online classes for content sharing. It enabled content creators to connect with audiences through interactive sessions, offering a platform for diverse educational and entertainment experiences.

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Responsibilities:
  • Utilized React.js to create dynamic and user-friendly interfaces, ensuring a seamless experience across web and mobile platforms;
  • Implemented real-time communication features using WebRTC and Socket.io, enabling reliable video and data streaming;
  • Developed and maintained Back-End services with Node.js ensuring scalability and efficient handling of real-time data;
  • Leveraged MongoDB for efficient and scalable data storage, supporting the platform's growing user base;
  • Contributed to the overall system architecture, focusing on performance, scalability, and real-time interactivity.
Project Tech stack:
React
WebRTC
Socket.io
MongoDB
Node.js

Education

2014
Internet System Technology
Graduate
2019
React Developer
Nanodegree
2022
Mobile Development
Postgraduate / Master degree

Languages

Portuguese
Advanced
English
Advanced

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