01
Frontend
React, React Native, Expo, Next.js, Tailwind CSS, JS Animations
Vitor Machado
Available for new projects
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01. About Me
Passion for Code and Design
With years of experience as a programmer and a Computer Science degree, I focus on transforming complex ideas into simple and intuitive products. My approach combines backend engineering precision with frontend design sensibility.
I believe technology should be invisible and serve human purpose, which is why every line of code I write is designed with the end user experience in mind.
8+
ANOS EXP.
20+
PROJETOS
96%
SATISFAÇÃO
Web & Mobile
Security
Performance
Scalability
02. Tech Stack
02
Backend
Node.js, Express, Fastify, Python, Rust, WebSockets
03
Database
PostgreSQL, MongoDB, Redis, Firestore, VectorDB, Meilisearch
04
DevOps
GCP, Docker, Vercel, CI/CD, Kubernetes, Nginx, Cloudflare
05
Extras
Git, GitHub, Figma, Generative AI, Prompt Engineering, RAG, AI Agents, Embeddings, Function Calling, MCP, OpenAI API
03. Featured Projects
IANode.JSNextJS+2
Joori - Law AI
Joori.ai is a Brazilian artificial intelligence platform aimed at modernizing the legal sector, offering tools that automate everything from advanced research to the preparation of complex documents such as petitions and contracts. Developed with exclusive focus on national legislation and case law, the solution received a R$3 million investment to ensure technical accuracy and LGPD compliance. Its main differentiator lies in being a technology native to Portuguese and fully adapted to the peculiarities of Brazilian Law, driving the digital transformation of law firms and legal departments across the country.
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APIRustCriptografia+3
Alore - Cloud Infrastructure
Alore is a Brazilian platform that integrates Web3 infrastructure, artificial intelligence and cloud computing to offer developers a secure and scalable foundation. The project aims to simplify the creation of centralized and decentralized applications, eliminating operational complexity in blockchain protocol integration and ensuring reliable operations. As a fully national initiative, Alore allows creators to focus on technological innovation, accelerating the success of digital solutions with efficiency and local support.
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BlockchainAWSIA+2
Midas - NFT Marketplace
Midas is an NFT marketplace that combines blockchain technology, artificial intelligence and a modern web experience for creators and collectors. Developed with Node.js and React.js, the project was designed to offer a fast, secure and scalable platform where digital artworks can be minted, traded and displayed with ease. The A.I. integration allows the creation of unique images directly on the platform, democratizing access to digital art and enhancing user creativity. With a focus on usability and transparency, Midas eliminates technical barriers, allowing artists and investors to focus on what really matters: creating, collecting and valuing digital assets.
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CriptografiaBlockchainIA+3
OOriginal - Guaranteed Authenticity
OOriginal is a Brazilian platform that combines blockchain and artificial intelligence to guarantee the authenticity of products, documents and transactions, combating fraud with full traceability. Through an infrastructure that enables instant verification via QR Code and immutable records, the system offers auditable history, intelligent notifications and AI-assisted support. Developed entirely in Brazil and aimed at sectors such as retail and healthcare, the solution stands out for its national legal security and usability, positioning itself as a regional reference in reliable digital infrastructure.
View Details04. My Process
01
Business understanding
Deep analysis of your business objectives before touching the code.
02
Interface Design
Interface design focused on user experience and ease of use.
03
Execution in conversion
High-performance development focused on tangible results.
04
Clear and objective delivery
Launch, monitoring and free support for your solution.
Let's build something
extraordinary together?
I help companies in Brazil and worldwide as a freelance full stack developer delivering custom software that scales.