Senior Frontend Engineer (TypeScript)

Permanent employee, Full‑time

Remote: Spain (Madrid / Barcelona)

• 3+ years experience with React or another modern frontend framework (Vue, Angular, etc.); excited to work with React.
• A collaborative, empathetic engineer who enjoys achieving results together with others.
• Hands‑on experience designing and implementing high‑quality web‑based solutions.
• Ability to break down complex business problems and deliver solutions that are simple, robust, and effective.
• Solid frontend fundamentals (HTML, CSS, JavaScript, state management, component architecture, performance).
• Solid experience building and operating SaaS solutions on a public cloud platform (Azure, AWS, or GCP).
• Track record of writing clean, maintainable code supported by automated tests (Jest, Vitest, Playwright, or similar).
• Experience and eage...