Role: Frontend Developer (Mid Level)Location: Fully remoteContract: Freelance / ContractRate: €200 to €300 per dayProcess: 2-stage interviewOverviewWe are looking for a motivated Frontend Developer to join a growing team delivering high-quality web experiences across both customer-facing platforms and internal tools. This role suits someone hands-on who enjoys building clean, responsive interfaces and working closely with cross-functional teams.Key Responsibilities- Build modern, user-friendly interfaces with strong attention to UX and performance- Develop frontend components for public websites and internal tools- Ensure full cross-browser compatibility and mobile responsiveness- Integrate frontend code into PHP-based environments, including templating engines such as Twig- Collaborate with Product, Design, Marketing, QA, and Engineering teams- Participate in code reviews and contribute to improving frontend standards- Write clean, maintainable, and reusable code following best practices- Test and debug across multiple browsers and devicesRequirements- 2 to 4 years of frontend development experience- Strong skills in HTML5, CSS3, and JavaScript including ES6+- Experience with jQuery and working within PHP environments- Familiarity with Twig or similar templating engines- Experience with SASS and CSS methodologies such as BEM- Comfortable using Git and package managers such as NPM or Yarn- Strong debugging and browser testing skills- Able to work independently and take ownership of tasks- Proactive mindset with solid problem-solving ability- Exposure to AI dev tools such as Cursor is a plusNice to Have- Experience with React and or TypeScript- Exposure to A B testing or experimentation tools- Experience mentoring or supporting junior developersLanguages- Conversational Spanish required- Intermediate English requiredAdditional Info- Fully remote- Open-ended contract- Immediate start available