About this role
Senior Frontend Engineer - Billing at Perk. Location: Barcelona, Catalonia, Spain. Role: owning experience, architecting frontend, mentoring engineers Requirements: Experienced frontend engineer with strong React and frontend architecture skills, product leadership, testing and CI/CD practices, observability, security awareness, and mentorship ability; English required; IRL-first (3 days/week) in Barcelona. Category: Software Development Seniority: Senior Level Tools: React, Notion, Jira, GitHub, Slack, Cypress, CI/CD Commitment: Full Time Workplace: Hybrid Languages: English