At NeuralTrust, we’re looking for a Product Engineer to help us build the future of AI and Agents security.

About

NeuralTrust We’re a Barcelona-based startup building the future of AI and Agents security. Our SaaS platform enables large organizations to integrate generative AI into their products and services in a secure, reliable, and measurable way. Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the intersection of AI innovation, cybersecurity, and enterprise transformation.

As generative AI reshapes industries, security and trust become board-level priorities.

What You Will Do As a Product Engineer, you will work at the intersection of product, engineering, and user experience. Work closely with Product, Design, Engineering, and Security teams to transform ideas into real product experiences. Own features end-to-end, from discovery and technical design to implementation, testing, and deployment.

Build clean, maintainable,



and scalable code with a strong focus on usability and performance. Contribute to product decisions with an engineering mindset and a strong sense of ownership. Help improve our platform architecture, developer experience, and product quality.

Collaborate with a team of outstanding, broad-skilled builders in a fast-moving startup environment. Strong experience building SaaS products or complex web applications. Solid software engineering fundamentals and ability to write high-quality, reusable code.

Interest in AI, cybersecurity, developer tools, or enterprise software is a strong plus. Strong eye for UX and product detail. Hybrid remote flexibility (work part of the week remotely, with periods of full remote).

Why Join

NeuralTrust Join a high-impact startup at the center of AI, cybersecurity, and enterprise transformation.

📌 Constructeur/ Engineer (Barcelona)
🏢 NeuralTrust
📍 Barcelona