.Frontend Developer - Development - Openbank (Openhub Bilbao)Country: SpainWe are the % digital bank of the Santander Group and we are currently undergoing a technological transformation and international expansion.In the re-launch of the Bank began and since then we have been in continuous expansion and growth, especially in our technological side.We work in a start-up format, using agile methodologies to take our clients' experience to the next level. In we launched the Bank in the Netherlands, Germany and Portugal and recently following also the launch in Argentina with others to follow.Our culture makes us different; social and diversity clubs are part of our essence and allow us to live our culture every day.We are a flexible and fast adapting team that currently works remotely most of the time using all kinds of communication tools.Mission:We're building an innovative, cutting-edge, banking platform designed for seamless international expansion, prioritizing scalability, extension, and accessibility.Our architectural foundation embraces Domain-Driven Design, Ports & Adapters pattern, and other clean architecture concepts meticulously tailored to meet our unique requirements.Join us in shaping the future of frontend development within this visionary project!Responsibilities:As a member of the Openbank Development team, you will contribute to web development with React, Typescript, Javascript, HTML, and CSS.A strong emphasis is placed on testing, as a large part of our product is based on code libraries consumed by multiple teams.Your role includes crafting a robust test suite using Jest and react-testing-library.Actively contribute to the enhancement and definition of our front-end architecture, rooted in clean architecture principles, SOLID, hexagonal architecture, and Domain-Driven Design (DDD).Collaborate in the improvement of our shared libraries, fostering a culture that welcomes contributions from all engineering team members, regardless of seniority.Engage in code reviews, pair programming sessions, and actively contribute to reinforcing common best practices to maintain code quality and consistency.Approach tasks with a results-oriented mindset, taking ownership of your deliveries and encouraging strong communication and collaboration with team members and stakeholders.We're all committed to promoting and fostering a healthy and collaborative culture!What are we looking for in this position?Years of hands-on experience in Javascript.Years of proficient experience with Typescript, expertise in generics, type narrowing, and other advanced topics will be valued.A minimum of years of focused experience with ReactJS frameworks last versions, demonstrating a deep understanding of compound components and associated concepts.Proven track record in writing unit tests using Jest and react-testing-library, or similar testing frameworks