SENIOR WEB DEVELOPER - OPENSOURCE & WEB COMPONENTS

Open Digital Services is a tech company with a unique culture, dedicated to creating innovative products for Santander Group Affiliates. Open Digital Services is part of the Retail & Commercial Division of Santander Group, one of the world's largest financial institutions and the Eurozone's leader, we're committed to being the best Digital Bank with Branches in the industry. Our mission at ODS is to design and support an advanced digital and omnichannel platform, ensuring the best customer experience using cutting-edge technology. Openbank, our flagship partner, is where we develop our most advanced concepts. Be part of our Best-in-Class tech team and help us create unique value for our customers! Join us to tackle exciting tech challenges in an agile environment, benefiting from learning, growth, and local and international career opportunities in a modern, diverse setting.Mission:At Kubit Team, we are committed to build cutting-edge and open-source web components that empower the creation of high-performance user interfaces.As a front-end developer in Kubit team, your mission is to develop and optimize a set of flexible, scalable and usable UI components that are easy to enhance user experiences across various platforms.You will collaborate with a expert team and a passionate community of developers. We aim to contribute to an ecosystem that prioritizes performance, accessibility and modern web standards.Together, we will deliver innovative components that elevate the development experience for creators worldwide.Responsibilities:- Contribute to web development with React, Typescript, Javascript, HTML, and CSS.- Given that a large part of our product is based on code libraries that will be consumed by multiple teams, a strong emphasis is placed on testing. 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).- Collaborating in the improvement of our shared libraries, fostering a culture that welcomes individual 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 promote and foster a healthy and collaborative culture!What are we looking for in this position?- 3+ years of hands-on experience in Javascript.- 1+ years of proficient experience with Typescript, expertise in generics, type narrowing, and other advanced topics will be valued.- A minimum of 2 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.- Proficiency in CSS, with a preference for experience with Sass or Less preprocessors or CSS-in-JS solutions.- Knowledge of Object-Oriented Programming (OOP) in the context of Javascript.- Familiarity with SOLID principles, clean architecture concepts, and a profound understanding of general software design patterns, including where and why to apply them. - Good communication skills both in English and Spanish at a B2-C1 level.Nice to have: - Understanding of hexagonal (ports & adapters) architecture and Domain-Driven Design (DDD)- Knowledge of Next.js > 13- Experience in System Design- Experience in OpenSource projectsWhat do we offer?- Immediate incorporation to a dynamic and agile company with a growing and expanding project.- Working in a start-up environment with the support of Grupo Santander.- Competitive remuneration and attractive benefits package.- Possibility of growth within the company and the Group.- Collaboration in international projects and possibility of contact with different countries.- Excellent work environment, social clubs and frequent events.Would you like to grow with us? Join our team!Openbank is an equal opportunity employer. All applicants will be considered as equal without paying attention to gender identity, sexual orientation, ethnicity, religion, age, political orientation, union membership nor disability status. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build.