Frontend developer (next.js)

Dinarys is an ecommerce development company helping retailers and brands across DACH, the UK, and the US build, scale, and optimize their digital commerce solutions. We specialize in custom ecommerce development, architecture consulting, integrations, composable commerce, and long-term technology partnerships.

We're looking for a Frontend Developer (Next.js) to join our engineering team and build modern, high-performance ecommerce experiences. You'll work on international projects using modern frontend technologies and headless CMS platforms, collaborating closely with designers, backend engineers, and solution architects. If you're passionate about building scalable web applications, delivering exceptional user experiences, and working with composable commerce architectures, we'd love to meet you.

Requirements

• 4+ years of commercial frontend development experience.
• Strong experience with React.js and Next.js.
• Hands-on experience with Contentful and/or Storyblok.
• Experience integrating REST and GraphQL APIs.
• Strong knowledge of JavaScript (ES6+) and TypeScript.
• Experience with HTML5, CSS3, SCSS, and responsive design.
• Understanding of Server-Side Rendering (SSR), Static Site Generation (SSG), and Incremental Static Regeneration (ISR).
• Experience optimizing web performance, SEO, and Core Web Vitals.
• Familiarity with Git and collaborative development workflows.
• Strong understanding of component-based architecture and frontend best practices.
• Upper-Intermediate English or higher.

Responsibilities

• Develop and maintain modern web applications using Next.js and React.
• Build responsive, accessible, and high-performance user interfaces.
• Integrate headless CMS platforms, including Contentful and Storyblok.
• Collaborate with backend developers to integrate REST and GraphQL APIs.
• Implement reusable UI components and scalable frontend architecture.
• Optimize application performance, SEO, Core Web Vitals, and page loading speed.
• Work closely with UX/UI designers to deliver pixel-perfect user experiences.
• Participate in technical planning, architecture discussions, and code reviews.
• Troubleshoot and resolve frontend issues across browsers and devices.
• Write clean, maintainable, and well-tested code following modern development best practices.

Work conditions

• Fully remote work.
• Opportunity to work on modern ecommerce projects for international clients.
• Challenging technical tasks using the latest frontend technologies.
• Collaborative engineering culture with high ownership and technical autonomy.
• Professional growth through knowledge sharing and complex.