We are looking for a **Frontend Developer** to work **in Porto or Lisbon, in a flexible hybrid model,** 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 User Interfaces: Design, build, and maintain efficient, reusable, and reliable TypeScript code to create user interfaces for web applications. * Work closely with product managers, designers, and backend developers to create high\-quality products and features. * Ensure the technical feasibility of UI/UX designs, optimize applications for maximum speed and scalability, and address and improve any technical issues. * Conduct code reviews to maintain code quality and provide mentorship to junior developers. * Write and execute unit tests for frontend code and identify and fix bugs or performance issues. * Keep up to date with the latest industry trends in frontend development and TypeScript, ensuring that the team is using the best possible techniques and tools. **Does it sound exciting? Apply now!** \ **What we are looking for** * 4 to 10 years of professional experience as a Software Engineer (**mid\-level or senior**) * Strong proficiency in **TypeScript and React.js;** * Solid understanding of **HTML5** and **CSS3** * Experience building **responsive layouts** and following modern **web standards** * Hands\-on experience with **RESTful APIs** and **asynchronous request handling** * Proficiency with **version control tools** such as Git * Strong **problem\-solving skills** with the ability to think critically and work independently * Excellent **communication skills** and fluency in **English**, with the ability to collaborate effectively in a team environment **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/507083/frontend\-developer\-react\-js