Senior Frontend Engineer

Zoolatech

📍 españa, españa, Spain

Full-time Other-General Posted March 03, 2026

Job Description

Our client is a purpose-driven software company focused on the social impact sector, building innovative SaaS solutions that empower nonprofits, donors, and communities to operate more efficiently and maximize their impact.

We’re hiring an experienced Senior Frontend Engineer who will own frontend quality and user experience across the CSR platform, with initial focus on the employee-facing experience — the primary interface through which end users interact with giving, volunteering, and engagement programs. This is the one dedicated frontend specialist on the team; you will set patterns that other engineers follow.

Responsibilities What You Will Build
  • White-label theming system for multi-tenant deployment (per-brand customization, CSS variables, design tokens, style isolation)
  • WCAG 2.1 AA accessibility remediation across the platform (screen reader compatibility, keyboard navigation, audit resolution)
  • Frontend architecture p...