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I'm a Front-End Engineer with 2+ years of experience building scalable, high-performance web applications in healthcare. I specialize in Angular and React, with strong expertise in TypeScript, RxJS, and Design Systems. I have delivered architectural solutions that reduce onboarding time, improve security, and enhance user experience. I’m based in Brazil and open to remote work or relocation. I’m comfortable working across front-end and back-end boundaries, focused on clean code, performance, and real business impact. I also contribute to the refinement of design systems and accessible, reusable components to accelerate product delivery.…I'm a Front-End Engineer with 2+ years of experience building scalable, high-performance web applications in healthcare. I specialize in Angular and React, with strong expertise in TypeScript, RxJS, and Design Systems. I have delivered architectural solutions that reduce onboarding time, improve security, and enhance user experience. I’m based in Brazil and open to remote work or relocation. I’m comfortable working across front-end and back-end boundaries, focused on clean code, performance, and real business impact. I also contribute to the refinement of design systems and accessible, reusable components to accelerate product delivery.

Kevin Tavares Mistrele

Front-End Developer, Web Developer, UI Designer, +2

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I'm a Front-End Engineer with 2+ years of experience building scalable, high-performance web applications in healthcare. I specialize in Angular and React, with strong expertise in TypeScript, RxJS, and Design Systems. I have delivered architectural solutions that reduce onboarding time, improve security, and enhance user experience. I’m based in Brazil and open to remote work or relocation. I’m comfortable working across front-end and back-end boundaries, focused on clean code, performance, and real business impact. I also contribute to the refinement of design systems and accessible, reusable components to accelerate product delivery.…I'm a Front-End Engineer with 2+ years of experience building scalable, high-performance web applications in healthcare. I specialize in Angular and React, with strong expertise in TypeScript, RxJS, and Design Systems. I have delivered architectural solutions that reduce onboarding time, improve security, and enhance user experience. I’m based in Brazil and open to remote work or relocation. I’m comfortable working across front-end and back-end boundaries, focused on clean code, performance, and real business impact. I also contribute to the refinement of design systems and accessible, reusable components to accelerate product delivery.

Available to hire

I’m a Front-End Engineer with 2+ years of experience building scalable, high-performance web applications in healthcare. I specialize in Angular and React, with strong expertise in TypeScript, RxJS, and Design Systems. I have delivered architectural solutions that reduce onboarding time, improve security, and enhance user experience. I’m based in Brazil and open to remote work or relocation.

I’m comfortable working across front-end and back-end boundaries, focused on clean code, performance, and real business impact. I also contribute to the refinement of design systems and accessible, reusable components to accelerate product delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Work Experience

Front-End Developer at Portal Telemedicina

January 1, 2024 - Present

Reduced onboarding time from 1 month to 1 day by implementing a multi-tenant architecture based on configuration files. Engineered an autonomous WebRTC solution and a serverless end-to-end file transfer via QR Code, eliminating insecure WhatsApp usage and enabling patient uploads directly to the doctors' view. Led the Hybrid Front-End strategy by integrating React micro-apps within the legacy Angular codebase and created a Gamified Waiting Room (Tetris) to improve patient retention and reduce queue anxiety. Built resilience tools, including an administrative dashboard for manual intervention in video connections to ensure appointment continuity during network instability. Contributed to UX improvements and standardization of the design system through the proprietary component library.