Front-End Application Developer

About the role

We are looking for a Front-End Application Developer to join our growing IT team in the Basque Country. The role focuses on building modern, user‑friendly web applications using ReactJS and related technologies, with an emphasis on interactive 3D visualisation.

Key responsibilities

• Design and develop intuitive, responsive user interfaces for web applications.
• Collaborate with Product Owners and stakeholders to gather requirements and define user stories.
• Build and maintain applications using ReactJS, TypeScript, JavaScript, and CSS/SASS.
• Develop and integrate 3D visualization features using Three.js, WebGL, or similar technologies.
• Contribute to UX improvements and interface design initiatives.
• Participate in the full software development lifecycle, including design, development, testing, and maintenance.
• Write scalable, reusable, and maintainable code following best practices.
• Identify and implement improvements to existing applications and processes.
• Collaborate with cross‑functional teams on digitalisation and process optimisation projects.

Required profile

• Bachelor’s degree in Computer Science, Engineering, Mathematics, Physics or a related field.
• Minimum 2 years of professional experience with ReactJS, TypeScript, JavaScript and CSS/SASS.
• At least 1 year of experience with 3D technologies such as Three.js, WebGL, OpenGL, Vulkan, Unity or Blender plugins.
• Proficiency in English at B2 level or higher.
• Experience in manufacturing or industrial environments is a plus but not required.

Required skills

• ReactJS
• TypeScript
• JavaScript
• CSS / SASS
• Three.js / WebGL / OpenGL / Vulkan / Unity / Blender plugins
• Figma (UI/UX design tool)
• Basic knowledge of .NET and/or PHP
• Familiarity with design systems