This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Software Engineer based in Spain.

As a Principal Software Engineer, you will help build the next generation of browser-based security features used by millions of people worldwide. You will join a distributed, collaborative engineering team focused on protecting consumers from online threats while keeping the user experience simple and intuitive. The role combines hands-on software development with technical leadership, architecture, mentoring, and cross-functional collaboration. You will work closely with Product, UX, and QA teams to deliver ambitious initiatives with high standards for quality and performance. You will also design integrations across complex systems and contribute to engineering practices that enable scalable, reliable products. With significant autonomy and a strong culture of trust, this role offers the opportunity to make a meaningful impact on digital safety at integral scale.

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Accountabilities

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Develop and deliver next-generation features designed to protect consumers from online threats.

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Write high-quality, maintainable software using modern technologies and established engineering best practices.

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Design scalable technical solutions for products and services used by millions of clients.

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Create design documentation, unit tests, and other engineering artifacts to ensure reliable and maintainable code.

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Collaborate closely with Product, UX, and QA teams to translate an ambitious roadmap into high-quality releases delivered on schedule.

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Design and develop key integrations between different systems and products.

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Apply AI-enabled workflows while maintaining product quality and user experience.

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Participate actively in code reviews, providing constructive feedback and helping maintain strong engineering standards.

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Mentor fellow engineers, share knowledge, and support the professional

📌 Principal Software Engineer (España)
🏢 Jobgether
📍 España