Senior Frontend Developer (React)

Jobgether

1d•Remote

About The Position

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Frontend Developer (React) in Denmark. We are seeking a highly skilled Senior Frontend Developer with expertise in React to join a fast-paced, innovative development environment. This role offers the opportunity to shape user-facing applications, contribute to scalable and maintainable frontend architecture, and collaborate closely with designers and backend engineers. You will play a critical role in delivering high-quality, robust applications while ensuring optimal performance and seamless user experiences. This position is ideal for a proactive developer who enjoys working on complex problems, testing and optimizing code, and mentoring others. You will also have exposure to the latest frontend technologies and automated testing frameworks, helping drive continuous improvement across the product.

Requirements

5+ years of hands-on experience in JavaScript and TypeScript.
5+ years of experience with React and Single-Page Applications (SPA).
3+ years of experience with HTML5, CSS3, and modern CSS solutions (SCSS, Less, CSS-in-JS).
Strong experience with visual regression and automated testing tools (Cypress, Playwright, Storybook, Chromatic, or similar).
Familiarity with GraphQL and Apollo, and experience with UI frameworks like Ant Design or TailwindCSS.
Excellent communication skills, collaborative mindset, and proactive approach to problem-solving.
Passion for software development and ability to take ownership of projects.
Experience working in Europe CET timezone (+1/-1) is required.

Nice To Haves

Experience with data visualization frameworks such as Chart.js or Google Charts.
Familiarity with AWS technologies.
React Native experience.

Responsibilities

Develop user-facing features and build reusable, scalable components for web applications.
Ensure technical feasibility of UI/UX designs, optimize applications for speed and scalability, and maintain high coding standards.
Collaborate closely with design and backend teams to enhance web applications and participate in code reviews.
Convert complex Figma designs into functional CSS/JS components using React and related JavaScript libraries.
Maintain and improve existing codebases, ensuring adherence to best practices and standards.
Take ownership of automated testing processes, including writing and maintaining test scripts using tools like Cypress, Playwright, and Storybook.