Summary: Seeking a Senior Frontend Developer (React) to develop and maintain web applications, implement responsive designs, and collaborate on high-quality user experiences. Highlights: 1. Develop and maintain web applications using ReactJS / NextJS 2. Implement responsive designs with HTML, CSS, TypeScript, and JavaScript 3. Collaborate to deliver high-quality user experiences We are looking for a Senior Frontend Developer (React) to work in Lisbon who's eager to embark on an exciting new opportunity! Apply here \ About KWAN We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in\-house specialists \- our People Experience Partners \- to guide them through our journey with us. What is this challenge about * Develop and maintain web applications using ReactJS / NextJS; * Implement responsive designs using HTML, CSS, TypeScript, and JavaScript; * Design and implement scalable web architecture and related artifacts; * Create and maintain technical documentation using tools such as Confluence; * Utilize DevOps practices, including CI/CD pipelines, GitHub workflows, and actions; * Manage version control effectively using Git; * Troubleshoot, debug, and optimize web applications; * Collaborate with the team to deliver high\-quality user experiences. Does it sound exciting? \ What we are looking for * Minimum 5 years of experience in modern frontend technologies; * Proficiency in ReactJS / NextJS, HTML, CSS, Typescript, and JavaScript; * Solid knowledge of REST APIs; * Experience with NodeJS and package managers; * Familiarity with DevOps tools and CI/CD pipelines; * Effective use of Git for version control; * Proven experience analyzing and improving application performance and resource usage across the full stack; * English proficiency at least B2 level (mandatory); * Experience with Azure or other cloud platforms (Plus); * Experience with GraphQL (Plus); * Experience with Headless CMS (Plus); * Experience with Content Management System (CMS). Do you meet most of the position requirements? Then grab this opportunity and apply now! \ What we offer * A project that matches your skills and ambitions, as well as your preferences for working policies and culture; * A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income; * An empowering and respectful work culture enriched with social and learning events; * A People Experience Partner specially assigned to you \- your go\-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work\-life balance at KWAN; * A relocation package and visa sponsorship for all our international hires. Some Words From Our Colleagues “At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.” * Luis Caldeira, DevOps @ KWAN Grab this opportunity, apply now! \ Poderá encontrar o anúncio original publicado em: https://www.itjobs.pt/oferta/511049/senior\-frontend\-developer\-react