Senior Frontend Developer - €300 - €400 A Day
Posted
Summary
Contract Senior Frontend Developer at WhatJobs building high-performance, conversion-focused interfaces for public websites and internal tools. Works with Product, Marketing, and Design, integrates into PHP via Twig, and runs A/B tests. Core stack: HTML5, CSS3, ES6 JavaScript, jQuery, SASS/BEM.
Seeking a Senior Frontend Developer for a contract role focused on building high-performance, conversion-optimized web interfaces for customer-facing platforms and internal tools. Responsibilities include UI development, A/B testing, and performance optimization.