Role:

Frontend Developer (Mid Level) Location:

Fully remote

Contract:

Freelance / Contract

Rate:

€200 to €300 per day

Process:

2-stage interview

Overview

We 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 devices

Requirements 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 plus

Nice to Have

Experience with React and or TypeScript

Exposure to A B testing or experimentation tools

Experience mentoring or supporting junior developers

Languages

Conversational Spanish required

Intermediate English required

Additional Info

Fully remote

Open-ended contract

Immediate start available

📌 Frontend Developer - €200 - €300 A Day - Remote (Valencia)
🏢 Jooble, La Fosse
📍 Valencia