Senior HTML/Markup Developer

TL;DR

Senior HTML/Markup Developer: Developing and optimizing high-performance, adaptive interface layouts with an accent on UI/UX precision, cross-browser compatibility, and animation performance. Focus on building efficient markup systems, collaborating with design teams, and enhancing the visual fidelity of web applications.

Location: Must be based in or relocate to Valencia, Spain.

Salary: €2,000–€4,500/month net.

Company

An international product company creating end-to-end solutions across Fintech, iGaming, and Marketing sectors with a team of over 1,300 professionals.

What you will do

• Develop efficient, fast, and adaptive interface layouts.
• Collaborate with developers and web designers to improve product visual quality.
• Introduce innovative ideas and technical solutions to optimize existing applications.
• Ensure high performance and cross-browser compatibility of all UI components.

Requirements

• 5+ years of professional experience as an HTML coder.
• Advanced English proficiency (C1/C2).
• Expert knowledge of HTML, CSS, and CSS/JS animation.
• Strong grasp of UI/UX design principles and cross-browser layout standards.
• Experience with CSS pre-processors (Sass/Less) and performance optimization.
• Proficiency in Figma, Sketch, or Photoshop.

Nice to have

• Knowledge of front-end build tools like Gulp or Webpack.
• Experience with CSS frameworks, template engines (Pug, Handlebars), or Canvas API (WebGL/GSAP).
• Experience with HTML email templates.

Culture & Benefits

• Official employment under Spain/EU laws including family member registration.
• Relocation package provided (flight tickets and 2-week hotel stay).
• 23 working days of annual paid vacation.
• Language development support and partial compensation for classes.
• Learning and development budget for professional growth.