Senior Front-End Developer - Permanent - Barcelona

Experteer Overview As a Senior Front-end Developer in the Providers SP team, you will own frontend architecture and delivery for Spain-focused subscription, maintenance, and invoicing apps.You collaborate with across-Europe teams to refine requirements and propose robust technical solutions, while advancing test coverage and production readiness.You contribute to roadmap delivery and knowledge sharing, shaping a scalable, world-class user experience within a fast-growing, international scale-up.Compensaciones / Beneficios * Own the product from a technical standpoint and drive architecture decisions * Collaborate with dev, product, QA and cross-country teams to refine requirements * Propose and implement technical solutions; anticipate challenges * Contribute to roadmap planning and deliverables * Develop features with unit/integration tests and ensure end-to-end quality * Participate in code reviews and mentor junior developers * Support continuous improvement of team practices and knowledge sharing * Ensure features work smoothly from integration to production Responsabilidades * 5+ years of development experience including significant experience with a JS framework * Solid web development knowledge * Ability to create attractive and functional user interfaces * Passion for new technologies and technical initiative * Rigorous and autonomous work style * Strong user experience focus * Good written and spoken English * Up-to-date with Angular and modern web technologies * Willingness to collaborate with teams in France, Spain, and Poland * Team player who gives and receives feedback Requisitos principales * remote work (2 days per week) * health insurance (Alan or Sanitas) * training and career development * BSPCE subscription warrants * meals/partnerships with local services * flexible compensation (Pluxee card)

You contribute to roadmap delivery and knowledge sharing, shaping a scalable, world-class user experience within a fast-growing, international scale-up. Compensaciones / Beneficios * Own the product from a technical standpoint and drive architecture decisions * Collaborate with dev, product, QA and cross-country teams to refine requirements * Propose and implement technical solutions; anticipate challenges * Contribute to roadmap planning and deliverables * Develop features with unit/integration tests and ensure end-to-end quality * Participate in code reviews and mentor junior developers * Support continuous improvement of team practices and knowledge sharing * Ensure features work smoothly from integration to production Responsabilidades * 5+ years of development experience including significant experience with a JS framework * Solid web development knowledge * Ability to create attractive and functional user interfaces * Passion for new technologies and technical initiative * Rigorous and autonomous work style * Strong user experience focus * Good written and spoken English * Up-to-date with Angular and modern web technologies * Willingness to collaborate with teams in France, Spain, and Poland * Team player who gives and receives feedback Requisitos principales * remote work (2 days per week) * health insurance (Alan or Sanitas) * training and career development * BSPCE subscription warrants * meals/partnerships with local services * flexible compensation (Pluxee card)