An independent front-end and mobile developer turning real problems into thoughtful digital products for people.
Developer bio
I'm João Henrique, a front-end and mobile developer turning real problems into digital products. I connect design and code to create clear, responsive interfaces for the web and mobile. Every project starts with better questions and moves towards production with care for performance, accessibility, and the people who will use it.
Development capabilities. From idea to production.
Front-end
- Responsive and accessible interfaces
- Architecture, componentization, and design systems
- State, data, and API integrations
- Performance, SEO, and optimization
- Testing, quality, and production evolution
Mobile
- Adaptive and accessible mobile interfaces
- Architecture, navigation, and state management
- Data, APIs, and local persistence
- Native features, permissions, and integrations
- Performance, testing, and quality
- Builds, releases, and production evolution
Products
- Problem discovery and definition
- Requirements, flows, and prototyping
- Experience, design, and visual direction
- Product architecture and development
- Digital positioning, marketing, and paid ads
- Validation, launch, and continuous evolution