As a Fullstack Developer, you will primarily focus on frontend development using React, while also contributing to backend tasks with your knowledge of Ruby or Ruby on Rails. You will work closely with their cross-functional team to design, develop, and implement robust and scalable solutions.Responsibilities:Collaborate with designers and backend developers to translate UI/UX designs into responsive web applications.Develop frontend components and user interfaces using React.js.Implement and maintain frontend functionalities, ensuring high performance and responsiveness.Write clean, efficient, and maintainable code.Contribute to backend tasks using Ruby or Ruby on Rails as needed.Participate in code reviews and provide constructive feedback to peers.Stay updated on emerging technologies and best practices in web development.You must be based in Portugal- Unfortunately, no sponsorship support in this position.Requirements:3+ years of professional experience as a software developerStrong experience with frontend technologies, particularly React.js.Solid understanding of HTML5, CSS3, and JavaScript (ES6+).Experience with Ruby or Ruby on Rails is a plus.Familiarity with RESTful APIsAbility to work independently and collaboratively in a fast-paced environment.