Front-End Web Applications Developer
Pubblicato il 13-09-2026 - Air Apps in Italia
The Role As a Front-End Web Developer at Air Apps, you will be responsible for crafting seamless, high-performance, and visually engaging web experiences. You will work closely with designers, product managers, and back-end developers to build and optimize user interfaces using modern web technologies. Your work will directly impact millions of users, ensuring intuitive and efficient interactions with our AI-powered platform. This is a fully onsite position , based at our office in Lisbon, where you will collaborate closely with cross-functional teams in person and contribute to a dynamic and fast-paced environment. We are open to support with relocation efforts .
Responsibilities
Develop and maintain responsive, user-friendly web applications using HTML, CSS, and Java Script frameworks such as React, Vue, or Angular . Collaborate with UI/UX designers to translate design concepts into interactive and accessible web interfaces. Optimize applications for performance, scalability, and cross-browser compatibility. Implement reusable components and maintainable front-end architectures.
Work closely with back-end developers to integrate APIs and ensure seamless data flow. Stay up-to-date with emerging front-end technologies, trends, and best practices. Debug and resolve front-end issues to ensure a smooth user experience.
Requirements
Around 3+ years of experience in front-end web development. Proficiency in HTML, CSS, Java Script, and modern frameworks such as React, Vue, or Angular . Experience with state management libraries (e.g., Redux, Vuex, or Zustand). Strong understanding of responsive design, accessibility, and cross-browser compatibility . Knowledge of CSS pre-processors (SASS, LESS) and front-end build tools (Webpack, Vite). Familiarity with RESTful APIs, Graph QL, and front-end performance optimization techniques . Experience with version control systems like Git . Strong problem-solving skills and attention to detail.
Ability to work in an agile environment