A Lead Full Stack Developer with strong expertise in Node.js and Vue.js is sought to join a senior engineering team in Barcelona. This is a long-term, high-impact role ideal for product-oriented professionals who thrive in dynamic environments and value excellence, autonomy, and innovation.

7+ years of experience in software engineering, preferably in product-oriented or high-performance environments. 4+ years of hands-on development with Node.js in production systems. 3+ years of experience using Vue.js (preferably Vue 3 with Composition API). Proven experience designing and building scalable full stack applications. Strong background in software design principles (SOLID, clean code, modular architecture). Experience leading or mentoring other developers in agile and cross-functional teams. Solid understanding and practical use of CI/CD pipelines, automated testing (unit, integration, and E2E), and code review processes. Prior exposure to cloud platforms (AWS, GCP, or Azure) and containerized environments (Docker). English proficiency at C1 level or higher (spoken and written). Experience working with international teams and willingness to relocate to Europe is essential. Preferred Qualifications (Nice to Have): Experience with Vuex or Pinia for state management. Familiarity with TypeScript and modern frontend tooling such as Vite. Experience using Tailwind CSS or Vuetify for styling and UI frameworks. Knowledge of Fastify as an alternative to Express.js. Prior experience with real-time communication using WebSockets. Hands-on with Prisma or Sequelize as ORMs for relational databases. Exposure to multi-cloud environments (e.g., working across AWS and GCP). Experience deploying and managing apps with NGINX and PM2. Participation in architecture reviews or contribution to technical strategy and roadmap planning. Past involvement in technical hiring, code audits, or mentoring programs. Attendance or contribution to tech conferences, meetups, or open source communities.