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Hi there! I'm Alex, a frontend and mobile developer with a passion for turning ideas into fast, accessible digital experiences. I specialize in React, Next.js, and React Native, building modern UI with a strong emphasis on performance and maintainability. I love collaborating across product teams to validate ideas, design intuitive interfaces, and deliver polished web and mobile apps. I'm committed to user-centered design and continuously improving both my technical and teamwork skills. portifolio: _Website not available. Sign in: https://www.twine.net/signup_…Hi there! I'm Alex, a frontend and mobile developer with a passion for turning ideas into fast, accessible digital experiences. I specialize in React, Next.js, and React Native, building modern UI with a strong emphasis on performance and maintainability. I love collaborating across product teams to validate ideas, design intuitive interfaces, and deliver polished web and mobile apps. I'm committed to user-centered design and continuously improving both my technical and teamwork skills. portifolio: _Website not available. Sign in: https://www.twine.net/signup_

Alex Monteiro

Front-End Developer, Web Developer, UI Designer, +1

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Hi there! I'm Alex, a frontend and mobile developer with a passion for turning ideas into fast, accessible digital experiences. I specialize in React, Next.js, and React Native, building modern UI with a strong emphasis on performance and maintainability. I love collaborating across product teams to validate ideas, design intuitive interfaces, and deliver polished web and mobile apps. I'm committed to user-centered design and continuously improving both my technical and teamwork skills. portifolio: _Website not available. Sign in: https://www.twine.net/signup_…Hi there! I'm Alex, a frontend and mobile developer with a passion for turning ideas into fast, accessible digital experiences. I specialize in React, Next.js, and React Native, building modern UI with a strong emphasis on performance and maintainability. I love collaborating across product teams to validate ideas, design intuitive interfaces, and deliver polished web and mobile apps. I'm committed to user-centered design and continuously improving both my technical and teamwork skills. portifolio: _Website not available. Sign in: https://www.twine.net/signup_

Available to hire

Hi there! I’m Alex, a frontend and mobile developer with a passion for turning ideas into fast, accessible digital experiences. I specialize in React, Next.js, and React Native, building modern UI with a strong emphasis on performance and maintainability.

I love collaborating across product teams to validate ideas, design intuitive interfaces, and deliver polished web and mobile apps. I’m committed to user-centered design and continuously improving both my technical and teamwork skills.

portifolio: Website not available. Sign in: https://www.twine.net/signup

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Portuguese

Fluent

Spanish; Castilian

Advanced

Work Experience

Frontend Developer at Freelance / Self-Employed

January 1, 2023 - December 31, 2023

Remote freelance frontend development for small businesses and independent professionals. Built responsive websites including landing pages for small shops and architect portfolios; implemented mobile-first layouts; applied modern HTML, CSS, and JavaScript for performance and accessibility.

Frontend / Mobile Developer at Mimo App

January 1, 2020 - January 1, 2025

Daily devotional mobile application providing personalized Bible content; mood-based verse and chapter recommendations; devotional journaling; weekly streaks to encourage consistency; collaborated on product design and UI/UX; built with React Native.