#### **About the Role: Senior Front-End Developer – Node.js – Agri-Tech Sector** **Join a living ecosystem where the future of business is created and experienced every day. Be part of this transformation!** At LUZA Group, passion, perseverance, and the drive to surpass limits define our path to success. Founded in 2006, we are a Portuguese multinational company with over 1,200 talented professionals and significant annual revenue. With a presence in strategic markets including Portugal, Spain, Morocco, Brazil, Mexico, the United States, and China, we deliver innovative solutions in engineering, IT, design, consulting, Industry 4.0, training, and recruitment. Everything we do is powered by the talent of our people. **This is a moment of growth and opportunity. The future belongs to visionary minds. Join us!** **** ### **Position Summary** A senior professional responsible for front-end development and technical leadership of digital platforms targeting the Agri-Tech sector. Must ensure highly performant, scalable, and data-driven user interfaces, with emphasis on complex visualizations such as maps, operational dashboards, and real-time monitoring. ### **Key Responsibilities** * + - Lead web interface development using **React, Angular, or Vue**. - Architect scalable, high-performance front-end solutions. - Work with complex data visualizations, maps, and operational information. - Champion UI/UX best practices, accessibility, and advanced performance optimization. - Conduct code reviews and guide the team toward mature development standards. - Establish and maintain build, testing, and deployment pipelines. - Integrate front-end systems with APIs, WebSockets, and real-time agri-tech data sources. - Collaborate closely with UX, Product, and Back-End teams. * ### **Mandatory Requirements** * + - 7+ years of front-end development experience. - Proficiency in **JavaScript/TypeScript** and at least one modern framework (React/Angular/Vue). - Solid hands-on experience with **Node.js**, both in development and build environments. - Advanced experience consuming REST APIs, WebSockets, and event-driven systems. - In-depth knowledge of HTML5, CSS3, front-end architecture, and testing methodologies. - Experience with Git, CI/CD, and Agile methodologies. - Experience building applications handling large volumes of data and high visual complexity. * ### **Preferred Qualifications** * + Experience with mapping libraries (Mapbox, Leaflet) applied to agri-tech use cases. + Experience building complex dashboards, monitoring systems, and agricultural data visualizations. + Familiarity with D3.js, ECharts, or similar visualization libraries. + Prior experience in the Agri-Tech sector. **What We Offer****** * Wellhub; * OnHappy; * Sesc; * Flexible working hours.