Professional Frontend Developer (React) (f/m/d)

Description

Summary: This role involves developing and implementing features for React-based applications, improving existing components, ensuring high code quality, and collaborating with cross-functional teams. Highlights: 1. Develop and implement features for React-based applications 2. Collaborate in an agile, international environment 3. Contribute to frontend architecture decisions and introduce new technologies Über das Unternehmen We believe in the positive power of energy – and in people who are ready to shape the future with their ideas and dedication. That’s why we established the EnBW Tech Hub in Portugal to drive innovation and develop digital solutions that support the energy transition and improve the way we work. As a key pillar of EnBW’s technological transformation, the Tech Hub plays a vital role in our journey. EnBW is one of the largest energy companies, headquartered in Karlsruhe, Germany, employing approximately 30,000 people. ENBW IT SOLUTIONS, UNIPESSOAL LDA, a wholly owned subsidiary of EnBW, operates as an integral part of EnBW's IT division. In Lisbon, we bring together experts in IT, administration, project management and HR to collaborate in an agile, international environment and create smart, scalable solutions. Unser Angebot * Private supplementary health insurance including coverage for your immediate family, offering peace of mind beyond the public system. * Meal allowance to support your daily work routines. * Additional paid days off (24 December\& Carnival Day) on top of statutory annual leave \- giving you more time for what matters. * Hybrid working model with a mix of remote and office days to support flexibility and modern ways of working. * Intercultural collaboration\& cross border projects \- grow your international experience by working with colleagues in Germany. * Modern technology and continuous development opportunities to support your growth and keep you up to date in your field. * Bright, appealing offices in a trendy Lisbon area, designed for productive and enjoyable workdays. Vielfältige Aufgaben * Develop and implement features for a large React\-based Single Page Application * Refactor and continuously improve existing components and systems with a focus on performance, usability, and maintainability * Ensure high code quality through unit, integration, and end\-to\-end testing, as well as code reviews * Collaborate closely with UX/UI designers, product management, and DevOps teams to deliver efficient and scalable solutions * Contribute to frontend architecture decisions and support the introduction of new technologies * Optimize application performance and user experience across different devices and usage scenarios Überzeugendes Profil * 3\+ years of experience in web development with a focus on React * Strong knowledge of JavaScript and TypeScript, as well as solid experience with HTML5 and CSS3 (including modern layout techniques) * Experience with state management solutions (e.g. Tanstack Query, Context API, or libraries such as Zustand, Optimistic Updates) and REST API integration * Experience with frontend architecture concepts (e.g. component design, routing) and testing (e.g. Vitest, Jest) * Experience working in agile teams and familiarity with CI/CD processes and modern development workflows * Structured and quality\-focused working style, with strong problem\-solving and communication skills * Familiarity with cloud environments (e.g. Azure) is a plus * Experience with monorepos or build tools (e.g. Turborepo, Vite or NX) * Excellent English skills at B2 level or higher * Portuguese and/or German are a plus Über den Bereich We see ourselves as the IT backbone of the energy transition. By leveraging modern technologies, we ensure stability and direction even in times of rapid change. To continue on this path, we constantly explore new approaches and solutions. Our focus is on the digitalization of processes related to the expansion and operation of electricity and gas networks. By doing so, we create end\-to\-end transparency across our grid infrastructure and enable more efficient operations as well as forward\-looking network planning. As part of this mission, we are strengthening our development team and are looking for a Frontend Developer with a focus on modern React\-based applications. You will help us maintain and further develop our frontend solutions in a collaborative and international environment. Kontakt Interessiert? Jetzt online bewerben! Ein Anschreiben ist dafür nicht erforderlich, gegebenenfalls stellen wir ein paar jobspezifische Fragen in unserem Bewerbungsformular.Unser Recruitingteam stellt neben der EnBW für weitere Konzerngesellschaften ein. Bei Fragen steht Bernardo, Sá \| b.sa@enbw.com gerne zur Verfügung.Alle Menschen sind bei uns willkommen, egal welchen Geschlechts, Alters, sexueller Identität, Herkunft, Religion, Weltanschauung, mit oder ohne Behinderung.Unsere Informationen zum Datenschutz für Bewerber (w/m/d).