Job Summary: We are looking for an AI Frontend Engineer with experience in React/Next.js and TypeScript for an innovative project focused on Design Systems and the development of intelligent interfaces. Key Highlights: 1. Joining an innovative and growing project 2. Developing intelligent components connected to AI 3. Working in Agile environments with a focus on quality and architecture AI Frontend Engineer At Arelance, we know that people are the most important asset within a company, and therefore we invest significant effort in selecting the best professionals and offering them high-quality projects. Currently, we are seeking a candidate with experience as an AI Frontend Engineer to join a project focused on Design Systems and the development of intelligent interfaces. What Are We Looking For? Frontend development experience with React / Next.js and TypeScript Experience integrating AI models via APIs (OpenAI or others) Ability to build components that combine UI, logic, and action execution Experience working with complex frontend architectures Strong communication skills to collaborate with design and development teams What Do We Value? Experience building Design Systems Experience developing copilots, assistants, or conversational interfaces Experience working with Agile methodologies Ability to work with AI as a development copilot (vibe coding with intention) Focus on quality, architecture, and technical decision-making Responsibilities Developing intelligent components connected to AI Integrating models via OpenAI API Defining reusable patterns within the Design System Developing interfaces capable of interpreting context and adapting in real time Collaborating with multidisciplinary teams (design and technology) Working in Agile environments with a focus on quality and architecture What Do We Offer? Joining an innovative and growing project Permanent contract with Arelance **Work modality:** Hybrid in Madrid Access to training If you are seeking an opportunity to build intelligent interfaces and evolve into an AI Frontend role within an innovative environment, we want to meet you! React, Next.js, TypeScript, APIs, OpenAI, AI, AI