Frontend Developer

Integer Consulting • Lisbon, Lisbon • Posted July 17, 2026

Position Overview

We are looking for a Frontend Developer (mid/senior) for a project on a hybrid basis in Lisbon.

Requirements:

  • Bachelor’s and/or Master’s degree in Computer Engineering or a related field

  • 5+ years of experience in frontend development

  • Strong knowledge of JavaScript, HTML, and CSS

  • Experience with modern frameworks (Angular or React.js)

  • Knowledge of integration with APIs and backend services

  • Experience with Agile methodologies

  • Knowledge of testing tools (Jest, Jasmine, Mocha, Selenium, or similar)

  • Sensitivity to UI/UX and design systems (valued)

    • INTEGER exists because we believe in people, talent, and technology. Our mission is to build the right teams for each technology project, opening doors to leading companies. We foster a participatory and inclusive culture where everyone is recognized for their talent. If this resonates with you and you feel you have what it ta...