Frontend Developer (React)

PortugalRemoteFull-timemid

EngineeringFrontend Developer

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Quick Summary

Requirements Summary

At least 5 years of hands-on experience with JavaScript and its core concepts. At least 5 years of professional experience with TypeScript and React, including Single-Page Application development.

Technical Tools

EngineeringFrontend Developer

Join a remote-first product development team building high-performing web applications and solutions for the modern software industry. In this role, you will take ownership of frontend development, transforming product and design concepts into intuitive, scalable, and reliable user experiences. You will work extensively with React, JavaScript, and TypeScript while developing reusable components and maintaining robust application architecture. A strong emphasis on automated testing and visual quality assurance will ensure that every feature meets high standards of performance and reliability. Working closely with designers, product managers, and backend engineers, you will contribute to technical decisions and continuous product improvement. This is an opportunity to make a visible impact in a collaborative, fast-moving environment that encourages ownership, innovation, and professional growth.

Design, develop, and maintain user-facing features and interactive components for web applications using React, JavaScript, and TypeScript.
Build reusable UI components and libraries that support consistency, scalability, and maintainability across the application.
Translate complex Figma designs into accurate, responsive frontend implementations using modern HTML, CSS, and JavaScript technologies.
Collaborate with design, product, and backend teams to ensure technical feasibility, seamless integrations, and high-quality user experiences.
Optimize application performance, speed, and scalability while maintaining clean architecture and coding standards.
Maintain and improve existing codebases, participate in peer reviews, and contribute to continuous engineering quality.
Lead automated testing and quality assurance activities, developing and maintaining test scripts using tools such as Cypress, Playwright, Storybook, and Chromatic.
Identify and resolve frontend issues while ensuring consistent functionality and visual quality across the application.

Requirements

~1 min read

At least 5 years of hands-on experience with JavaScript and its core concepts.
At least 5 years of professional experience with TypeScript and React, including Single-Page Application development.
At least 3 years of experience with HTML5 and CSS3.
At least 3 years of experience working with GraphQL and Apollo.
At least 2 years of experience with modern styling approaches, including CSS, SCSS, Less, or CSS-in-JS.
Strong practical experience with visual regression and automated testing tools such as Cypress, Playwright, Storybook, Chromatic, or similar solutions.
Experience with UI frameworks and styling systems such as Ant Design or Tailwind CSS.
Ability to translate detailed design specifications into maintainable, high-quality frontend code.
Excellent communication and collaboration skills, with a team-oriented and service-focused mindset.
Strong ownership, accountability, and enthusiasm for software development.
Availability to work within the European time zone, approximately CET ±1 hour.
Nice to have: Experience with data visualization frameworks such as Chart.js or Google Charts, AWS technologies, and React Native.