Senior Frontend Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Frontend Developer based in Spain. As a Senior Frontend Developer, you will play a key role in building high-impact digital experiences that help users develop healthier habits and improve their well-being. You will join a fast-moving Growth team working on innovative health and wellness products, including AI-powered solutions. Using Vue 3, TypeScript, and modern development tools, you will create engaging user interfaces, optimize conversion-focused experiences, and contribute to continuous product experimentation. You will take ownership of features from concept to production, leveraging user insights and A/B testing to drive measurable business outcomes. The environment encourages autonomy, rapid execution, and close collaboration across engineering, design, product, and analytics. This is an opportunity to combine technical excellence with business impact while helping shape the future of digital health.