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Allysson Alas
React Native Engineer @Corebiz
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WORK HISTORY
React Native Engineer @Corebiz
Sao Paulo, BR
Corebiz is a leading Latin American digital solutions company focused on e-commerce for major retail brands.• Led mobile development for Brazil’s top cosmetics e-commerce app, used by over 2 million active users, ensuring scalability, performance, and reliability.• Spearheaded a comprehensive architectural redesign using React Native, TypeScript, and SOLID principles, which significantly reduced technical debt and accelerated feature delivery by over 40%.• Implemented in-app user behavior tracking with Firebase and partner tools, enabling data-driven marketing decisions that contributed to a notable increase in conversion rate.• Engineered a modular codebase ready for future integrations with platforms like VTEX, improving system flexibility and reducing onboarding time for new developers.• Collaborated with cross-functional squads in an agile environment to deliver consistent, high-quality updates under tight deadlines, boosting team efficiency and product velocity.
EDUCATION
Faculdade Tecnologia do Nordeste
Analise e Desenvolvimento de Sistemas
ABOUT ALLYSSON ALAS
I am a Frontend Engineer with 5 years of experience, driven by a strong motivation to design and develop scalable, maintainable codebases. I follow SOLID principles, apply design patterns, and prioritize clean code to deliver high-quality software. My passion for continuous learning pushes me to constantly evolve my skills while delivering impactful, game-changing solutions.I specialize in JavaScript and TypeScript, with a strong focus on React Native. One of my key projects was contributing to Brazil’s leading cosmetics e-commerce app, which serves over 2 million users. I place a strong emphasis on testing and code quality, ensuring my contributions are reliable and maintainable.While my core expertise is in Frontend development, I also build robust Backend services using Node.js, following Clean Architecture and industry best practices.Adaptability is one of my core strengths—I quickly adjust to new environments and projects, allowing me to work efficiently and make immediate contributions. My ability to collaborate effectively with cross-functional teams and deliver under tight deadlines makes me a valuable asset to any team.
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