Frontend developer for web applications

At Shakers we’re partnering with a global tech consultancy that is launching a new international Tech Hub in Lisbon, and we’re looking for a Senior Frontend Developer with solid React/Next.js experience to help shape it from day one. Freelance project, hybrid in Lisbon, full time, with real ownership of the web architecture.

• Develop and maintain web applications with ReactJS and NextJS.
• Implement responsive interfaces with HTML, CSS, TypeScript and JavaScript.
• Design and implement scalable web architecture and reusable artifacts.
• Integrate with REST APIs and work with NodeJS and package managers.
• Set up and maintain CI/CD pipelines with GitHub workflows and actions.
• Manage version control with Git following good branching practices.
• Create and maintain technical documentation in Confluence.
• Troubleshoot and optimise web performance and user experience.

• 5+ years of experience with modern frontend technologies.
• Strong hands-on experience with ReactJS and NextJS.
• Solid TypeScript, JavaScript, HTML and CSS.
• Experience with REST APIs, NodeJS and package managers.
• CI/CD experience with GitHub workflows and actions, and Git.
• Experience writing technical documentation (Confluence or similar).
• English at least B2.
• Based in or near Lisbon, available 2 days a week in the office.

• Freelance project, hybrid in Lisbon, full time, with real ownership of the web architecture.
• Be part of a new international Tech Hub from the start.
• Real impact on architecture and engineering standards.
• Global consultancy environment with international teams.
• Long-term project.