Senior Frontend Developer (React.js / Next.js)

Headquarters: Sweden URL: http://career.proxify.io The Role: We are looking for a Senior Frontend Developer with strong proficiency with React.js and Next.js for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products. What we’re looking for: • Minimum of 5 years of experience in frontend development with a strong portfolio of projects demonstrating expertise in React.js and Next.js. • Proficiency in HTML, CSS, JavaScript, TypeScript, and modern frontend development tools and frameworks. • Experience with state management libraries such as Redux, MobX, or similar. • Proficiency with testing frameworks and tools like Jest, Cypress, or Testing Library. • Strong knowledge of version control systems, particularly Git. • Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones. Responsibilities: • Design, develop, and maintain high-performance, scalable web applications using React.js and Next.js. • Create reusable and maintainable UI components with a focus on performance and accessibility. • Work clos