Senior Frontend Developer

Department: Marketing Effectiveness - Europe Location: Spain - Remote Description Our Analytics Portal is the platform our consultants and clients use to run media optimisation, explore data, build forecasts, and visualise results. It's a multi-tenant web application built on a modern Vue 3 frontend and a Django backend. We are looking for a Senior Frontend Developer to lead the frontend architecture and development of the Analytics Portal. You will own the technical direction and quality of the frontend codebase, working closely with Product Owners, Designers, Architects, and Engineering teams to turn analytical capability into clear, reliable user experiences. At least 3+ years of professional frontend development experience is essential, with strong hands-on Vue 3 expertise. Key Responsibilities Lead the frontend architecture and development of the Analytics Portal web application.Build and maintain features using Vue 3, Vite, Pinia, and Vue Router.Translate business requirements and UX designs into clean, scalable, and well-documented frontend code.Design reusable, accessible UI components using PrimeVue or similar component libraries.Integrate the frontend with GraphQL and REST APIs using Apollo Client, partnering with backend engineers on API contracts and end-to-end feature delivery.Improve the performance, reliability, and maintainability of the frontend codebase.Follow established coding standards, contribute to code reviews, and help maintain clear technical documentation.Continuously evaluate emerging frontend technologies and advocate for improvements to tooling, patterns, and developer experience.Collaborate with Product Owners, Designers, Architects, and Engineering teams to deliver high-quality user experiences.Contribute ideas across the team to evolve user-facing features and feed into the product roadmap. Skills, Knowledge & Expertise 3+ years of professional frontend development experience.Strong experience with Vue 3 and the Composition API.Hands-on experience with Vite, Vue Router 4, and Pinia.Experience building component-driven UIs (PrimeVue or equivalent).Experience consuming GraphQL APIs (Apollo Client or similar).Solid HTML, CSS/SCSS, and modern JavaScript.Proven experience owning frontend architecture for a production web application.Experience with Git, source control management, and CI/CD practices.Experience working in an Agile development environment.Strong analytical and problem-solving skills, with the ability to interpret user needs and business strategy into technical requirements.Experience managing stakeholders across disciplines and contributing to coding standards and architecture decisions.Clear, confident communicator with the ability to work effectively within multidisciplinary and geographically distributed teams.A proactive approach to learning, with the ability to adapt quickly to evolving requirements and new technologies.