Hire the Best React Native Developers
in Brazil

Over the past eight years, I have worked as a Mobile & Website & Web scraping Developer, and I began specialising in AI-related project too three years ago. I have extensive experience working both independently and collaboratively on time-sensitive and technically challenging projects. These have often required a combination of creative problem-solving and strong technical expertise, along with the ability to ensure optimal performance across a broad range of platforms. Always focused on producing well-documented, well-architectured, well-designed projects based on efficient and clean code. My tech stacks: - Mobile/Web: React Native - CLI & Expo, React, Redux, Context API, Hook, Next, Xamarin, JavaScript/TypeScript, HTML/CSS, SCSS/SASS/LESS, Tailwind CSS, Bootstrap, MUI, Ant-design, NativeBase, React-native-paper, C#, Python - Git: Gtihub, GitLab, Bitbucket - Backend: Laravel, Node.js - DataBase: MySQL, MongoDB, PostgreSQL, Firebase Cloud Firestore - Cloud Server: AWS(S3, EC2, Lambda), Azure, Firebase, Docker - API: REST, GraphQL(Apollo, Helix, AWS Amplify) - Xamarin to React Native or Flutter - AI/ML, openAI, chatGPT, LLM, Big Data, LangChain, Claude, DeepSeek, Azure, Pytorch, Tensorflow - AI Speech-to-Text, AI Text-to-Image, AI video generation, AI Agent Development From my expertise experience, I can provide the perfect solutions and creative ideas. Looking forward to discussing your project and business. Thanks!

Senior Full-Stack Developer & UI/UX with extensive experience in building, designing, and scaling over 100 successful SaaS platforms and mobile apps. My team and I specialize in TypeScript-based technologies like Next.js, React, Node, Nest.js, and React Native, delivering high-performance, scalable digital solutions. So far, with our help, our customers have reached: 📈 $57M+ in Annual Recurring Revenue 💰 $50M+ in Investor Funding Raised 👥 1M+ Monthly Active Users HOW I HELP YOU We make your app or software intuitive, performant, and built to scale - web, mobile, or desktop: 👨‍💻 Full Ownership, Zero Fragmentation: Strategy → UX/UI → Engineering → Launch. One integrated team. You ship faster without coordination overhead. 🎨 Design That Converts: Full UX design, redesigns, and rebrands - software that impresses users and moves business metrics. 🚀 End-to-End Development: From wireframes to deployment. User-centered design meets robust, scalable architecture. BACKGROUND I'm Felipe Telles, founder of Ego Eimi - a US-based tech studio. Before founding Ego Eimi, I led and scaled multiple tech companies from pre-seed to Series A+, secured two successful exits (2019 & 2022), and advised Fortune 500 companies on product and technology strategy. Now I focus on designing and developing top-tier web, SaaS, and mobile apps - integrating AI, elevating UX, and driving measurable business outcomes. With the right strategy, design, and technology, you will: ✓ Increase retention ✓ Lift conversion ✓ Create seamless experiences users love - and pay for NEXT STEP Message me about your project. I'd love to hear your vision and show you how we'll bring it to life.

Hi there, I'm Raí, a seasoned Senior Software Engineer with a passion for building scalable web and mobile applications using React, React Native, Node.js, and TypeScript. With over a decade of experience, I specialize in driving technical excellence and team success through agile methodologies.

Web designer & front-end dev (6+ yrs) 🚀 | Music producer (400K+ streams) 🎛️ | Let's create something amazing! ✨

Experienced React Native Senior Developer with a strong track record in mobile app development, including a significant two-year leadership role as CTO. Successfully led the launch of over 30 projects, impacting 100,000+ users. Expertise in diverse technologies and committed to delivering innovative and user-centric solutions. Here is the list of some technologies I've already worked on and know well in RN. This includes Axios, React-Front, React-Navigation, Flatlist, Redux, Redux-Persist, Gyroscopio, Firebase, Social Sign-in, React-Components, Sentry, React-native-maps, yup, formik, react-native-permissions, react-query, async-storage, Flatlist and more. I also have vast experience in deploying those apps for PlayStore and AppStore

Proficient in developing robust React Native applications and collaborating to achieve project goals. My skills include React Native, Javascript/Typescript and Git version control. Let's connect and discuss your next big idea!