
Matheus Gobbo Bernardi
Verified Expert in Engineering
Software Developer
Florianópolis - State of Santa Catarina, Brazil
Toptal member since May 24, 2022
Matheus graduated as a computer technician and has a bachelor's degree in information systems. He has been working with React and Node.js since he started his professional career three years ago. Matheus also worked as a mobile developer with Flutter in his last job. He is passionate about finding simple solutions to complex problems and is currently interested in Web 3.0 and blockchain development.
Portfolio
Experience
- Node.js - 3 years
- Express.js - 3 years
- PostgreSQL - 3 years
- React - 3 years
- TypeScript - 2 years
- Flutter - 2 years
- Tailwind CSS - 2 years
- Next.js - 2 years
Availability
Preferred Environment
Windows, Visual Studio Code (VS Code), Android Studio
The most amazing...
...thing I've worked on is a surf photo and video marketplace, that involved payments, image processing, and video manipulation.
Work Experience
CTO
It's On
- Developed a surf photo and video marketplace that was focused on photographers and surfers.
- Created a Node.js service for the marketplace uploads, with image and video editing using FFmpeg and Google Cloud Functions.
- Cultivated a payment service for managing all transactions, seller, and customer details of the marketplace, using Node.js and Express.
- Provided a notification API built with Node.js. It listens to database changes, sends emails, and pushes notifications according to the event and its details.
Full Stack Developer for Web App NFT Game Built
SK8, LLC
- Developed a Metaverse Game connected with Ethereum Blockchain to track users 'NFTs and balance.
- Created the PLAYSK8 Metaverse Game, a real-time multiplayer turn-based game, using Firebase Realtime Database and Firestore.
- Built the game's Frontend using React, Tailwind, Ethers, and Framer Motion animation library.
- Cultivated and deployed some Smart Contracts in Polygon's blockchain. Introducing new features inside the game, such as a new Fungible Token and a Staking solution.
- Architected the entire project, selecting the tools and stacks based on the client's requirements and the project's current situation.
React Engineer
The Thing Book LLC
- Developed the website redesign for an innovative eCommerce SAS, improving the UI and UX.
- Helped change the flow of saving and publishing a new product, helping the company obtain more approval from customers.
- Launched, as part of the team, a new version containing many features in record time.
Full-stack Engineer
Bean Softwares
- Worked on a React project for managing employment contracts. The companies using this site can manage their employee contracts, hours worked, and salaries in one place.
- Developed a mobile app with user geolocation tracking where users can see the best deals from the markets around them and publish the deals for others to see.
- Collaborated on a Flutter app for a smart hotel company where users can do check-in and check-out, control their rooms, and manage their reservations.
- Provided quality control software, used at the end of the factories' assembly line. Technologies used included C# and ASP.NET.
Full-stack Developer
Freelance
- Developed a geography online course platform focused on students in middle and high schools. The users could see classes, contact the teacher, and do exercises.
- Created a website used as a showcase for one of my former teachers where you can find details about him and his work.
- Provided a real estate company website so the company could register properties and contact clients online.
- Cultivated a questions and answers app to help students do better on college exams, where teachers could post their questions.
Experience
It's On–Connecting Surfers and Photographers
It was launched in February 2022 and is currently one of the best sites to find your surf logs in Brazil.
Mobile Marketplace
https://github.com/Mathgobbo/xlo_mobxTeacher Marcelo Website
https://professormarcelo.com/Flower Therapy
Stacks used:
• React
• Next.js
• Bootstrap
• Strapi.io
• GraphQL
Gografia Irada
https://geografiairada.com/PLAYSK8—Metaverse Game
https://www.playsk8.com/I worked as Full Stack Developer. Building the Frontend, Backend, and also some Smart Contracts. We used Firebase and deployed some cloud functions to provide the best experience for users inside the game.
The Smart Contracts were built using a Hardhat environment, and we did lots of tests to ensure the contracts were working as expected, with no security issues.
Education
Bachelor's Degree in Information Systems
Federal University of Santa Catarina - Florianópolis, Santa Catarina
Technician Degree in Computer Engineering
Catarinense Federal Institute - Camboriú, Santa Catarina
Certifications
Certified Computer Technician
Ministry of Education of Brazil
Skills
Libraries/APIs
React, Node.js, MobX, FFmpeg, Puppeteer, Redux-Saga, React Router, Web3.js, Wagmi
Tools
React Apollo, GitHub, Git, Docker Compose, Android Studio, MetaMask
Languages
HTML5, JavaScript, HTML, CSS, TypeScript, SQL, Python, C#.NET, GraphQL, Java, PHP, Python 3, Solidity
Frameworks
Flutter, Tailwind CSS, Next.js, Express.js, Fastify, JSON Web Tokens (JWT), Bootstrap, React Native, Redux, Hardhat
Storage
JSON, Database Modeling, Databases, PostgreSQL, MySQL, MariaDB, Google Cloud
Paradigms
Mobile Development, Agile, DevOps
Platforms
Visual Studio Code (VS Code), Docker, Google Cloud Platform (GCP), Windows, Firebase, Back4App, Ethereum, Blockchain
Other
Web Development, APIs, Back-end, Front-end, Front-end Development, Full-stack, Architecture, System Architecture, Software Engineering, Software Development, Axios, Web Scraping, Content Management Systems (CMS), Strapi, Payment APIs, Card Payments, HTTP, eCommerce, Push Notifications, Server-side Rendering (SSR), Data Structures, Google Cloud Functions, Firebase Hosting, Plugins, Game Development, Non-fungible Tokens (NFT), Ethers.js, Web 3.0, Smart Contracts
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