Responsive psychology landing page
Psi Giovanna
A web experience for a private practice, with direct content, responsive navigation, and a performance focus.
Frontend Specialist · Software Architecture
André Leite Carvalho
I build scalable digital experiences, Design Systems, and frontend architectures integrated with modern services and platforms.
Experience with React, Angular, React Native, TypeScript, Node.js, automated testing, CI/CD, and cloud.
São Paulo, Brazil · Open to opportunities and projects
FrontendArchitectureProducts
Selected work
Projects explained through decisions, not just screens.
A selection of products and studies showing context, technical responsibility, and learning.
A living engineering knowledge base
André’s Lab
Continuous documentation about software engineering, architecture, and postgraduate learning.
A social network built with React
ac Dogs
A social application with authentication, feed, user profiles, and media upload, built as an end-to-end React study.
A digital presence for small businesses
Prumo Digital
A responsive landing page that presents two digital solutions and guides complete enquiries to WhatsApp.
Expertise
Frontend depth with a complete system perspective.
Applied capabilities that make interfaces consistent, integrations reliable, and delivery sustainable.
Frontend Architecture
Component-driven architectures, Design Systems, microfrontends, performance, and accessibility.
- React
- Angular
- TypeScript
- React Native
- Design Systems
- Microfrontends
Backend & Integrations
Node.js and Python services, API integration, authentication, BFFs, and support for frontend applications.
- Node.js
- Python
- REST APIs
- BFF
- Authentication
Cloud & Delivery
CI/CD, containers, publishing, and integration with AWS and Azure DevOps environments.
- AWS
- Docker
- Jenkins
- Azure DevOps
- CI/CD
Software Architecture
Modular architecture, quality, scalability, documentation, and trade-off driven decisions.
- Modular Architecture
- Monorepos
- Component Standards
- Scalable Systems
Experience and impact
Engineering connected to product and operations.
More than five years delivering solutions in banking, fintech, and enterprise environments, connecting interface, integration, and delivery.
Digital products
Web and mobile applications with React, Angular, and React Native in complex business contexts.
Consistency at scale
Design Systems, component standards, microfrontends, and modular architecture.
Quality and integration
Automated testing, APIs, authentication, and BFF layers close to the frontend experience.
Continuous delivery
CI/CD pipelines, containers, and publishing flows using AWS and Azure DevOps.
About André
Expertise built across interface, architecture, and delivery.
I work as a Frontend Specialist building scalable experiences for banking, fintech, and enterprise environments.
My foundation is frontend architecture, service integration, and patterns that help teams evolve products consistently.
I am now expanding that work toward Software Architecture, connecting interface, backend, cloud, quality, and operational decisions.
- Clarity
- Quality
- Trade-offs
- Continuous learning
Education and career
A continuous journey between practice and technical depth.
Postgraduate studies in Software Architecture, Data Science, and Cybersecurity
Pontifícia Universidade Católica do Paraná — PUCPR
Integrated postgraduate studies in software architecture, data, and security.
- Software Architecture
- Data
- Cybersecurity
Bachelor’s Degree in Computer Science
Universidade Nove de Julho — UNINOVE
Undergraduate education in computer science foundations and practice.
- Computer Science
Code and open projects
GitHub highlights
Selected repositories that complement the case studies with code, documentation, and technical experimentation.
TypeScript
ac-portfolio
Portfolio architecture, accessibility, performance and localized case studies built with React and TypeScript.
Open repositoryTypeScript
courses-node-api
Backend learning project built during the Origamid Node.js course, covering REST APIs, authentication, file uploads, Docker, rate limiting and production deployment.
Open repositoryMDX
dev-playbook
Playbook visual com boas práticas de Git, Angular e outras stacks — docs, diagramas e exemplos.
Open repositoryAndré’s Lab
Learn, document, and share.
Notes and articles about software engineering, architecture, and postgraduate learning, published as a living knowledge base.
Explore the LabContact
Shall we talk?
I am open to opportunities, projects, and conversations about frontend, digital products, and Software Architecture.