About
Highly accomplished Senior Frontend Developer with over 7 years of expertise in React and Next.js, dedicated to building scalable, high-performance web applications that significantly enhance user experience and drive tangible business results. Proven ability to optimize application performance, implement advanced security measures, and lead cross-functional international teams in delivering innovative, maintainable code for global platforms serving over 1 million users.
Work
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Summary
Led the development of high-impact features for a global investment platform, enhancing user experience and ensuring system stability for over 1 million users.
Highlights
Developed and maintained high-impact features for a global investment platform, serving over 1 million users.
Optimized application performance, achieving significant improvements in response times and overall system stability.
Enhanced user experience through responsive design, intuitive interfaces, and accessibility improvements, while implementing advanced security measures.
Collaborated effectively with cross-functional international teams, utilizing English to deliver seamless integrations and innovative solutions.
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Summary
Built tailored web solutions focusing on React and Next.js for diverse clients, driving significant improvements in sales, efficiency, and user experience.
Highlights
Developed tailored web solutions for clients across various industries, leveraging React and Next.js.
Engineered a Sales Management System that boosted contract closure rates by 40% through optimized UI/UX.
Created a Call Monitoring Dashboard that reduced administrative task times by 60% via streamlined interfaces.
Developed a Business Aggregator App that generated a 6% increase in sales for registered companies through internal ad offers.
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Summary
Developed and maintained features for a system serving major clients, enhancing performance and security through strategic migrations and improved analytics.
Highlights
Maintained and developed critical features for a system utilized by major clients including Lacta and Universal Music.
Led the migration of a large-scale project from CRA to Next.js, significantly enhancing performance and security.
Built data visualization dashboards using Recharts and implemented robust report export functionalities, improving end-user analytics capabilities.
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Summary
Designed and implemented scalable web applications, including a fintech solution, which generated substantial revenue and ensured secure transactions for thousands of daily users.
Highlights
Designed and implemented scalable web applications that generated substantial revenue for clients.
Developed complex systems, including a fintech solution that ensured secure monetary transactions for thousands of daily users.
Collaborated with a team to deliver high-quality products within stringent deadlines.
Languages
English
Portuguese
Skills
Frontend Technologies
React, Next.js, React Native, Expo, ChakraUI, MaterialUI, Tailwind, Tamagui, Styled Components, CSS.
Backend Integration
REST API, GraphQL, Node.js, Socket.io, Prisma ORM, Drizzle ORM, Type ORM, Sequelize ORM.
Tools and Frameworks
Jest, Cypress, Docker, AWS, Firebase, Supabase, MongoDB, CI/CD.
Version Control
Git, GitHub.
Design and Prototyping
Figma, UI/UX Design.