Breno Pinto
Senior Frontend Engineer
Frontend Engineer with 6+ years of experience shipping high-scale products for companies like Vodafone and WEG. I build fast, accessible, and maintainable interfaces with React, Next.js, TypeScript, and Tailwind CSS — and I'm currently exploring how AI can accelerate frontend workflows end-to-end.
Based in Porto, Portugal. Originally from Pará, Brazil — where I once built a platform to monitor fire areas and seedling growth in the middle of the Amazon rainforest. I speak Portuguese (native), Spanish (fluent), and English (C1). You can find my work on GitHub, connect with me on LinkedIn, or reach me at breno.pereira.dev@gmail.com.
Skills
Core
State & Architecture
Styling & UI
Testing & AI
Backend & APIs
DevOps & Tools
Experience
Senior Frontend Developer
Vodafone · Remote (Portugal)
- •Core contributor to Vodafone's e-commerce platform — React + Next.js + TypeScript serving millions across 18 markets.
- •Introduced AI-driven test automation (Claude AI + MCP), cutting test dev time by ~40%.
- •Delivered scalable UI with Redux Toolkit, RTK Query, Contentful CMS, and micro-frontend architecture.
- •Maintained 900+ automated tests enforcing 80–90%+ coverage via SonarQube.
- •Collaborated with distributed teams across Europe on zero-downtime deployments.
Frontend Developer
WEG · Remote (Brazil)
- •Led CRM modernization from Java JSP to Next.js + React across 15+ global markets.
- •Designed a single codebase with full i18n (EN/ES/PT/ZH), replacing fragmented regional solutions.
- •Containerized deployments with Docker, Kubernetes, and GitLab CI/CD.
- •Result: 60% faster loads, 40% faster delivery, 25% fewer production bugs.
Frontend Developer
DISYS · Remote (United States)
- •Built reusable components with React.js, MUI, TypeScript for a CRM serving 300K+ customers.
- •Integrated RESTful APIs via Nest.js for invoicing, dashboards, and order tracking.
Frontend Developer
Trizy (nstech) · Remote (Brazil)
- •Built UI components for a logistics platform serving 120K+ monthly truckers and 1.1B+ freight transactions/year.
Software Engineer
Pontaltech International · São Paulo, Brazil
- •Built and scaled the Play! platform serving 6M+ users across enterprise clients (JBS, Itaú, Claro).
- •Developed analytics dashboards (React, Chart.js) and automated BI reporting (Node.js/Express).
- •Implemented Grafana + Kibana observability — cutting API response times by 45–95%.
Intern
IFPA · Óbidos, Pará, Brazil
- •Built a platform to monitor fire areas and seedling growth at a research center in the Amazon rainforest.
“Let the beauty you love be what you do.
There are hundreds of ways to kneel and kiss the ground.”
© 2026 Breno Pinto