We’re hiring a Senior Frontend Engineer skilled in React / TypeScript to join a growing product team for our client in Valencia. You’ll work closely with a Tech Lead, Product Manager and Designer to build and scale the user-facing layer of a modern content operations platform with AI-powered features.
This is a hands-on role focused on frontend excellence, with some full-stack exposure when needed. You’ll be part of building the engineering hub in Spain of this company, originally from the Netherlands.
Responsibilities
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Build and maintain React / TypeScript applications across client, user and admin interfaces
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Translate designs into high-quality, responsive and accessible UIs
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Design scalable component architectures and reusable UI patterns
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Collaborate in 6-week Shape-Up cycles, shipping fast and iterating pragmatically
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Integrate with backend APIs and make small backend changes (Laravel/PHP) when needed
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Optimize performance, bundle size and frontend reliability
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Collaborate closely with Product, Design and AI teams
Requirements
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Minimum 7-8 years of frontend development experience
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Strong, hands-on expertise with React + TypeScript
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Experience in startup or scale-up environments
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Product-minded engineer who understands UX, trade-offs and delivery
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Comfortable collaborating with designers and PMs
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Fluent English
Nice to Have
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Full-stack exposure (Laravel/PHP is a plus)
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Experience with Shape-Up or similar agile methods
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Experience building design systems or component libraries
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Interest in AI-powered products or workflow automation
Benefits
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Be part of the first engineering team in Valencia of this company
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Work on a modern, AI-enabled B2B product
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High trust, low bureaucracy, real ownership
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Permanent contract from day one
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Hybrid work model in Valencia
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Quarterly trips to Amsterdam for team alignment
