Marcos
Umpierre
Building scalable web applications, performant and easy to maintain.
6+ years building high-impact interfaces in the React and Vue ecosystems, with a focus on performance, responsiveness, API integration and scalability.
About
Software developer with over 6 years of experience building interfaces, faithful to the design and with quality.
Experience building interfaces in fields like telemedicine, e-commerce and logistics. Always focused on user experience and the proposed design.
Years of experience
Companies & projects
Main ecosystems
Based in
Expertise
Frontend Development
Performant and responsive interfaces in React and Vue, component-driven architecture.
API Integration
Consuming and integrating APIs with robust form validation.
Performance Optimization
Fixing rendering and loading bottlenecks.
Pixel-Perfect Design
Building layouts faithful to the design with attention to detail and visual consistency.
Technical Skills
Tools and technologies I've worked with
Frameworks & Libraries
- React
- Vue
- Nuxt.js
- Next.js
- Axios
Languages
- TypeScript
- JavaScript (ES6+)
- HTML5
- CSS3
State & UI
- Zustand
- Pinia
- Context API
- React Query
- Vuetify
- Material UI
- ShadCN
- Quasar
Forms & Validation
- React Hook Form
- Zod
- Formik
- Yup
Backend
- Node
- Nest.js
- Prisma
- .NET / C#
- SQL Server
- PostgreSQL
Tools
- Git
- Figma
- Claude Code
Professional Experience
Companies and projects I've worked on
Muve Delivery
Frontend Software Developer · Goiânia, GO · Remote
- →I develop and maintain frontend features focused on operational efficiency and user experience improvements.
- →I build and maintain REST API integrations to support delivery workflows.
- →I contribute to platform stability and maintainability through continuous frontend improvements.
- →I provide direct support to users and clients, troubleshooting operational issues and enhancing the customer-facing experience.
Education
Associate Degree (Tecnólogo) in Systems Analysis and Development
Uniavan · Balneário Camboriú, SC, Brazil
Projects & Studies
Personal projects and technology studies
Coffee Delivery
Coffee ordering app: catalog, cart with state management, and delivery checkout. React study project.