Join zooplus, Europe's premier online pet retailer, as a Senior Fullstack Engineer specializing in Frontend & UI Components. Drive the development of intuitive, high-performance user interfaces that power our e-commerce platform and delight millions of pet owners across Europe.

Join the zooplus Team as a Senior Fullstack Engineer – Frontend & UI Components

zooplus is Europe's leading online pet shop, serving over 8 million customers with a wide range of pet products and services. We're on a mission to make pet parenting easier and more enjoyable through innovative technology. As a Senior Fullstack Engineer focusing on Frontend & UI Components, you'll play a pivotal role in crafting exceptional user experiences for our web and mobile platforms.

What You'll Do

• Design, develop, and maintain scalable UI components and design systems using React and TypeScript
• Collaborate with UX/UI designers, product managers, and backend engineers to deliver pixel-perfect interfaces
• Optimize frontend performance, ensuring lightning-fast load times and seamless interactions
• Integrate frontend with backend services via APIs, handling data flows efficiently
• Lead code reviews, mentor junior developers, and champion best practices in accessibility and internationalization
• Contribute to agile sprints, from ideation to deployment, using CI/CD pipelines

Why zooplus?

We're a dynamic, pet-loving team passionate about technology and innovation. This remote contract role offers the flexibility to work from anywhere in Spain while contributing to a platform that impacts pet owners daily. If you thrive in a collaborative environment and love building user-centric solutions, this is your chance to shine.

Location: Madrid, Madrid, Spain (Remote Contract)

Apply now and help us wag more tails!

• 5+ years of experience in fullstack development with a strong emphasis on frontend technologies
• Expertise in React.js, TypeScript, and modern UI frameworks (e.g., Next.js, Vue.js)
• Proficiency in building reusable UI components, design systems, and state management (e.g., Redux, Zustand)
• Solid backend knowledge in Node.js, Python, or Java, with experience in RESTful APIs and GraphQL
• Familiarity with CSS-in-JS solutions (e.g., Styled Components, Emotion) and design tools like Figma
• Experience with performance optimization, accessibility (a11y), and cross-browser compatibility
• Strong problem-solving skills and ability to collaborate in agile teams
• Excellent English communication skills; Spanish is a plus

• Competitive monthly salary range of €4,500 - €6,500 based on experience
• Fully remote contract position with flexible hours
• Opportunities for professional growth in a fast-paced e-commerce environment
• Health insurance, paid time off, and wellness programs
• Access to modern tech stack and continuous learning resources
• Collaborative culture with team events and pet-friendly perks
• Stock options and performance bonuses for top performers