Frontend Engineer Lisboa

Frontend Engineer
Lisboa
Lisboa, Lisboa, Portugal

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Core Responsibilities
Act as a
- starter and take ownership as the first frontend engineer in Europe, setting the foundation for future growth.
Design and develop responsive,
- performance user interfaces using React JS and related technologies.
Integrate AI-powered personalization and recommendations into the frontend experience.
Collaborate with backend engineers to optimize API design and performance, ensuring smooth and reliable interactions.
Implement and maintain design systems and reusable component libraries that scale across the platform.
Optimize frontend performance (rendering, loading, caching) for
- first discovery and booking flows.
Ensure accessibility, responsiveness, and
- device compatibility.
Design and run experiments with Statsig to validate frontend flows, personalization strategies, and conversion improvements.
Collaborate with product and growth teams to translate experiment results into scalable product features.
Write and maintain unit and integration tests to ensure quality and reliability.
Participate in code reviews, debugging, and documentation to maintain a clean, maintainable codebase.
Stay up to date with frontend tools, frameworks, and best practices, bringing forward ideas for innovation and scale.
Candidate Requirements
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
4–5 years of experience in frontend development using React JS and related technologies.
Strong knowledge of HTML, CSS, Java
Script, and Type
Script, with the ability to write clean, efficient, and maintainable code.
Familiarity with frontend libraries and frameworks such as Redux, Axios, and Material UI.
Experience with unit and integration testing frameworks (e. g. , Jest, React Testing Library, Enzyme).
Understanding of responsive design, accessibility, and performance optimization principles.
Familiarity with design tools like Figma or Sketch, and the ability to translate designs into
- quality implementations.
Strong
- solving and analytical skills, with the ability to work independently and in a team environment.
Excitement to work in an AI-first company and openness to experimentation frameworks (Statsig, Optimizely, Growth
Book, or similar).
A
- starter mindset, comfortable being the first frontend engineer in Europe, and eager to set best practices for the team.
____________________________________________________________
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- applied to 100s of
- paying roles.
Sign up now at and let the opportunities come to you.