We are looking for a highly-skilled Senior Frontend Engineer to join one of our development teams. In this role, you will be responsible for developing and implementing user interface components using React.js with technologies such as Type Script, Graph QL, Jest, Cypress, and Vite, as we build the future of AI-powered digital advertising. You will also be responsible for testing, profiling, and improving front-end performance and documenting our front-end codebase, and mentoring your team-mates, planning tasks, and estimating workloads. You'll be working within a cross-disciplinary team under the Engineering Manager to contribute to our multi-tenant Saa S product. To ensure success as a senior frontend engineer, you should have in-depth knowledge of React concepts, excellent front-end coding skills, and a great understanding of progressive web applications. Ultimately, a top-class Senior Frontend Engineer should be able to design, plan, and build modern user interface components to enhance application performance and coach other team-mates to achieve the same.



YOUR PROFILE 6+ years of professional experience in a similar position Proven expert knowledge of Type Script, Java Script, CSS, HTML, and front-end languages Quality-focused mindset and deep passion for user experience and user interfaces AI-first mindset, embedding AI and automation into product architecture, engineering workflows, and decision-making processes Great knowledge of common frontend tools including React.js, Vite, Jest, and Cypress.js Great experience with browser-based debugging and performance testing software Excellent familiarity with git, npm, docker, and Jira Great Troubleshooting skills Good project management skills Extensive experience in mentoring teammates in a respectful, empathic manner YOUR RESPONSIBILITIES Meeting with the development team to discuss user interface ideas and applications Reviewing application requirements and interface designs Identifying web-based user interacti

📌 Senior frontend engineer (Barcelona)
🏢 Anonymous
📍 Barcelona