> Markdown version of [/jobs/ext/2991206-senior-front-end-developer-permanent-barcelona](https://www.wearedevelopers.com/jobs/ext/2991206-senior-front-end-developer-permanent-barcelona). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Front-End Developer - Permanent - Barcelona

- **Company:** Papernest
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Code Coverage, Code Review, Web Development, AngularJS, Integration Tests, Front End Software Development
- **Published:** September 19, 2026
- **Apply:** https://www.buscojobs.com.es/senior-front-end-developer-permanent-barcelona-en-barcelona-ID-370371502

## About the Role

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)

## Description

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)


## Related Videos

- [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider)
- [Mutation Testing and Fuzzing in C#](https://www.wearedevelopers.com/videos/703-mutation-testing-and-fuzzing-in-c)
- [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data)
- [How to Stop Choosing JavaScript Frameworks and Start Living](https://www.wearedevelopers.com/videos/118-how-to-stop-choosing-javascript-frameworks-and-start-living)
- [Test-reduction - Doing more with less](https://www.wearedevelopers.com/videos/977-test-reduction-doing-more-with-less)
- [Build a CI/CD pipeline to automate code reviews and ensure code quality](https://www.wearedevelopers.com/videos/349-build-a-ci-cd-pipeline-to-automate-code-reviews-and-ensure-code-quality)

## Related Articles

- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)
- [5 Best Emerging Tech Cities in Europe](https://www.wearedevelopers.com/magazine/361-5-best-emerging-tech-cities-in-europe)
- [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)
- [Best Job Boards for Remote Work for Developers](https://www.wearedevelopers.com/magazine/290-best-job-boards-for-remote-work-for-developers)
- [Mastering Remote Work: Tips for Developers](https://www.wearedevelopers.com/magazine/558-mastering-remote-work-tips-for-developers)