Frontend React

We’re looking for the special, unique and amazing YOU @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, team work. At KCS we stand for equality and value diversity. We create a safe, diverse environment where opportunities are equal for everyone We do not discriminate based on age, ethnicity, sexual orientation, gender, disability or any factor other than merit. All applications with skills for the position are welcome We are looking for an Amazing: Frontend React Seniority: +5 years Type of position: HYBRID (at Porto) The amazing you, will have: 5+ years of experience in frontend development. Strong proficiency in React.Js, Next.Js, JavaScript (ES6+), and TypeScript . Experience with state management (Redux, Zustand, MobX, or Context API) . Deep understanding of HTML5, CSS3, SCSS, and modern UI frameworks (Tailwind CSS, Bootstrap, Material UI, Chakra UI, etc.) . Experience with API integration (RESTful & GraphQL) . Strong understanding of performance optimization techniques (code splitting, lazy loading, caching). Proficiency in Git, version control workflows, and CI/CD pipelines . Familiarity with Node.Js, Webpack, Babel, and modern build tools . Experience with testing frameworks (Jest, React Testing Library, Cypress) . Strong knowledge of accessibility (a11y) best practices . Ability to work in Agile/Scrum teams and collaborate with cross-functional teams. Excellent problem-solving and debugging skills . To turn yourself from amazing to unique, you´ll have (plus): Experience with micro-frontends architecture . Knowledge of server-side rendering (SSR) and static site generation (SSG) with Next.Js . Experience in Web3, blockchain, or AI-driven applications is a plus. Familiarity with containerization (Docker, Kubernetes) . Strong UI/UX design sense and ability to work with design tools like Figma, Sketch, or Adobe XD . Why should you become part of our family? You can develop a career that fits you : your career development is personalized, taking in consideration your needs and goals from a short to long term Interesting Challenges Ahead : you can work for several clients from different sectors of activity Free training programs : Our training and certification programs in languages, tech, behavior and business will help you to reach your full potential faster International projects in Benelux: you can gain international experience in Benelux and balance a new way of living with work Type of projects (depending on the project you might find one of this types of projects): In hybrid Systems: Is important to balance work with socialization, that´s why a hybrid system works for us and for you Full Remote projects: If you want to work while you enjoy the comfort of your home Full Onsite projects: if you prefere the company of your colleagues Take care of your well-being: Enjoy our free nutrition, psicologist, general medicine appointments and our yoga and personal training days… all remote Who are we? Founded in 2008 and based in Lisbon, KCS IT is a consulting company in the field of Information Technology and Services, focused on creating value for our clients through three main areas: Consulting, Outsourcing, Inovation and Training. Our commitment to talent development is unmistakable in the recent opening of the Porto, Leiria and Azores hubs, which aims to develop technology for the national and international market. Since 2018 we have been elected one of the 10 major companies in the “Index of Excellence”, an initiative that aims to reward organizations that invest most in the development and satisfaction of their employees.