**We are looking for a professional to strengthen our Frontend Programming team – Frontend Developer (m/f) – for Lisbon, with the following profile:** * Develops Frontend applications and websites based on Modern Technologies. * Implements design models with clean code. * Supports the Team with technical planning, specifications, website maintenance and testing. * Capable of providing cross-browser implementation cost estimates. * Manages client projects together with an organized and continuously evolving team. * Responsible for project development within the estimated timeframe, with quality and within budget. **Requirements** * At least four years of experience in web development using JavaScript. * CSS 3, HTML 5 and jQuery. * Experience with React.JS and similar frameworks. * Good understanding of grid systems. * Successfully completed studies in Computer Science or any other comparable qualifications.