Senior Product Engineer

New

SpainFull-TimeSenior

Salary not disclosed

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Job Details

7+ years of software engineering experience, with strong exposure to modern web application development.
5+ years of hands-on experience with React, TypeScript, JavaScript, REST APIs, CSS, and related frontend technologies.
Proven experience building and scaling user-facing applications in startup or fast-paced product environments.
Strong understanding of frontend performance optimization, including rendering efficiency, network performance, and UX responsiveness.
Deep focus on user experience and visual quality, with a high bar for UI/UX craft.
Strong collaboration and communication skills, comfortable working across product, design, and engineering teams in both async and sync settings.
Experience taking ownership of technical decisions and contributing to architectural direction is a plus.
Familiarity with GitHub workflows and CI/CD practices is an advantage.

Build and maintain highly performant, scalable user-facing applications using modern frontend technologies, primarily React and TypeScript.
Collaborate closely with product and design teams to translate requirements into intuitive and high-quality user experiences.
Design frontend architectures that support rapid iteration while maintaining stability, performance, and long-term maintainability.
Optimize application performance, identifying bottlenecks and improving rendering, responsiveness, and overall user experience.
Develop reusable UI components and frontend patterns that enable consistent product development across teams.
Participate in architectural decisions and technical discussions, contributing to frontend system design and engineering standards.
Work in a fast-paced, feedback-driven environment where shipping quickly and iterating based on user input is key.

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