This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer - Core UX based in Spain.

This remote role offers the opportunity to improve the everyday experience of users working with sophisticated, business-critical software. As part of a Core UX-focused engineering team, you will refine existing functionality, strengthen consistency, and deliver polished, high-performing interfaces. You will combine strong frontend expertise with full-stack engineering skills to solve challenging product and technical problems. Working alongside full-stack, data, ML, and DevOps engineers, you will contribute to scalable solutions within a highly collaborative general environment. The role provides substantial ownership, with individual contributions directly influencing both product quality and business outcomes. It is particularly suited to an engineer who enjoys iterative improvement, experimentation, and delivering a premium user experience.

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Accountabilities:





• Refine and improve existing product functionality with a strong focus on usability, consistency, responsiveness, performance, and visual quality.

• Build and maintain scalable full-stack solutions that support reliable, high-quality user experiences.

• Implement thoughtful frontend interactions and layouts while ensuring a cohesive experience across the product.

• Collaborate with full-stack, data, machine learning, and DevOps engineers to develop and evolve product capabilities.

• Contribute to system design, debugging, performance improvements, and technical problem-solving across the application stack.

• Take full ownership of assigned projects, driving initiatives from initial concept through implementation and completion with minimal oversight.

• Experiment with different technical and product approaches, measure outcomes, and iterate quickly to improve functionality and user impact.

• Communicate proactively

📌 Senior Full Stack Engineer (España)
🏢 Jobgether
📍 España