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I'm Thales Andrade, a passionate frontend engineer focused on building intuitive, high-performance web applications using React, TypeScript, and Next.js. I enjoy turning complex ideas into clean, responsive interfaces that feel fast and accessible on every device. I thrive in fast-moving product teams, collaborating with designers, product owners, and backend engineers to ship features end-to-end. I love creating reusable components, optimizing performance, and delivering maintainable code that scales with the product.…I'm Thales Andrade, a passionate frontend engineer focused on building intuitive, high-performance web applications using React, TypeScript, and Next.js. I enjoy turning complex ideas into clean, responsive interfaces that feel fast and accessible on every device. I thrive in fast-moving product teams, collaborating with designers, product owners, and backend engineers to ship features end-to-end. I love creating reusable components, optimizing performance, and delivering maintainable code that scales with the product.

Thales Andrade

Front-End Developer, Web Developer, Full Stack Developer, +5

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I'm Thales Andrade, a passionate frontend engineer focused on building intuitive, high-performance web applications using React, TypeScript, and Next.js. I enjoy turning complex ideas into clean, responsive interfaces that feel fast and accessible on every device. I thrive in fast-moving product teams, collaborating with designers, product owners, and backend engineers to ship features end-to-end. I love creating reusable components, optimizing performance, and delivering maintainable code that scales with the product.…I'm Thales Andrade, a passionate frontend engineer focused on building intuitive, high-performance web applications using React, TypeScript, and Next.js. I enjoy turning complex ideas into clean, responsive interfaces that feel fast and accessible on every device. I thrive in fast-moving product teams, collaborating with designers, product owners, and backend engineers to ship features end-to-end. I love creating reusable components, optimizing performance, and delivering maintainable code that scales with the product.

Available to hire

I’m Thales Andrade, a passionate frontend engineer focused on building intuitive, high-performance web applications using React, TypeScript, and Next.js. I enjoy turning complex ideas into clean, responsive interfaces that feel fast and accessible on every device.

I thrive in fast-moving product teams, collaborating with designers, product owners, and backend engineers to ship features end-to-end. I love creating reusable components, optimizing performance, and delivering maintainable code that scales with the product.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Portuguese

Advanced

Work Experience

Founder & Developer at Talkeando Podcast

January 1, 2020 - Present

Launched and produced Ireland’s first Brazilian tablecast with 350+ episodes and 200K+ YouTube views. Built and nurtured a cross-platform community of 10,000+ followers through consistent content and engagement. Automated content workflows and caption generation using custom tools.

Co-Founder & Full-Stack Developer at Rio Sun Agency (Web Design & Marketing)

August 1, 2019 - October 26, 2025

Co-founded and led a web design and marketing agency, handling full project lifecycles from conception to deployment for B2B and B2C clients. Designed and managed digital solutions, mentored LATAM Customer Success Teams on technical tools, workflows, and support systems. Built and maintained client websites and systems using WordPress, PHP, and JavaScript, focusing on reliability and UX. Improved client satisfaction and retention rates through process automation and continuous optimization.

Software Engineer at Houghton Mifflin Harcourt (HMHCo)

August 1, 2019 - Present

Developed and maintained enterprise-grade web platforms using React and modern JavaScript frameworks, focusing on scalability and maintainability. Improved UX and navigation through component-based design and user-centric workflows, increasing accessibility across devices. Collaborated across teams to refine CI/CD pipelines, enabling efficient deployments and staging environments mirrored to production. Championed code quality following SOLID principles and best practices.

Full-Stack Developer at SEPCON Sewage Treatment Systems Ireland

August 1, 2018 - October 26, 2025

Revamped internal estimator and company website using PHP, JavaScript, Bootstrap, and WordPress to enhance usability and visuals. Implemented responsive design, streamlined user workflows, and automated quotation and booking features. Improved customer engagement through real-time pricing tools and content optimization. Utilized Git and Webpack for version control and efficient builds.

Front-End Developer at SEPCON Sewage Treatment Systems Ireland

February 1, 2018 - August 1, 2018

Rebuilt and optimized the company website and estimator system using JavaScript, Bootstrap, and PHP. Created responsive, cross-browser compliant applications with improved form workflows. Implemented REST API integrations for real-time data synchronization. Established version control processes using Git.

Front-End Developer (Bradesco Seguros Project) at MJV Innovation & Technology (Consultancy)

October 1, 2017 - October 26, 2025

Led the front-end development of large-scale insurance management systems using AngularJS in an Agile environment. Collaborated with designers and QA teams to enhance UI/UX and accessibility. Contributed to a 20% increase in contract renewals post-launch, generating over 1 billion BRL in additional revenue.

Front-End Developer at MJV Innovation & Technology (Consultancy) – Bradesco Seguros Project

May 1, 2017 - October 1, 2017

Contributed to scalable front-end architecture for Brazil's leading insurance platform using AngularJS. Collaborated with designers and testers to enhance UI/UX and accessibility. Optimized client-side performance and implemented feature enhancements.

Co-Founder & Front-End Developer at Rio Sun Agency (Web Design & Marketing)

April 1, 2014 - August 1, 2019

Led front-end development for multiple client projects using React, JavaScript, and WordPress. Managed full project lifecycles from requirements gathering to deployment. Mentored junior developers and implemented agile workflows. Collaborated with backend developers on full-stack WordPress solutions.