Senior Front-end Developer - Permanent - Barcelona
papernest
| Company | papernest |
| Category | Engineering |
| Location | — |
| Remote | — |
| Employment | Not stated |
| Level | Senior |
| Salary | Not stated by the employer |
| Posted | 7 Jul 2026 |
| Last verified | 4 Aug 2026 |
| Source | Employer ATS (teamtailor) |
Description
Since 2015, papernest has been transforming the way people manage their contracts, making subscription, management, and switching simple through one smart, intuitive platform. We have supported more than 2 million customers across France, Spain, and Italy. Along the way, we have continued to invest in new verticals, establishing papernest as a high-performing, innovative, and competitive scale-up in a fast-growing market. With over 900 employees, we are strengthening our position as a European market leader. You will join our Providers SP team, responsible for the applications and integrations that support the subscription, maintenance, and invoicing of our products in Spain. ⚡️ As a Senior Front-end Developer, you will Take ownership of the product from a technical standpoint Work closely with dev, product, QA, and other teams across Europe Challenge product requirements and anticipate technical difficulties Take initiative in proposing technical solutions Ensure state-of-the-art design and implementation with respect to the global architecture of the platform Take part in a roadmap planning and take ownership of it’s delivery Develop features ensuring unit and integration test coverage Ensure that delivered features work perfectly from integration to production Participate in code reviews Help in continuous improvements of team practices Actively take part in knowledge sharing, mentoring of more junior developers and fair employee evaluation 🚀 Our challenge You will work in the Providers SP part of the business, which are the applications and processes necessary to subscribe, maintain and invoice our products in Spain. On top of a great web app, we maintain a lot of integrations with internal and external partners. The features for which we are responsible are diverse and give a lot of possibilities to learn something new. You will cover various areas like automation of finance processes, data management and integration with many internal and external systems. ✨ Our team Our team consist of backend and frontend developers at different levels, QA, team leads and tech leads. We’re a lean organisation. Our main methodology is Scrum, which enables us to have fast feedback loops. Close collaboration with the Product team and understanding the business needs is a fundamental part of our job. We value quality and world-class engineering practices like TDD, clean code and architecture. We spend at least 20% of our time on improving our product from a technical standpoint and we prioritise cross-team knowledge sharing and learning. ⚙️ Our stack Backend: Python, Django, FastAPI, Celery, Redis, PostgreSQL, Event-driven architecture (EventBridge + SQS) Frontend: TypeScript**,** Angular, Next.js, Vue, Flutter Infrastructure: AWS, Docker, Continuous Integration and Deployment on Github. 🔎 About you You have at least 5+ years of development experience including at least one significant experience with a JS framework. You have solid knowledge of the web. You seek to create attractive and functional user interfaces. You are passionate about new technologies. You are not afraid to take technical initiatives. You demonstrate rigor and autonomy. The user experience is a product aspect that you particularly appreciate. You want to share your experience with different teams in France, Spain and Poland. You want to work in a team, give feedback and receive it. A good level of English (written and oral) is essential. You keep up with the latest Angular and web technologies by staying up to date. "Learn from others, teach others" is your leitmotiv! What we offer : Thrive in an international and inclusive environment: everyone has a place at papernest. With over 46 different nationalities, it’s not uncommon here to start a sentence in En