At NeuralTrust, we’re looking for a Product Engineer to help us build the future of AI and Agents security. Join us
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. At NeuralTrust, we ensure organizations can adopt AI confidently and responsibly.
What You Will Do
As a Product Engineer, you will work at the intersection of product, engineering, and user experience. You will help turn complex AI security challenges into intuitive, reliable, and scalable product features.
You will:

Develop and ship high-impact features across our SaaS platform.
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.
Understand customer needs and translate them into practical product improvements.
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.
Product mindset: you care about users, business impact, and shipping meaningful features.
Ability to work across the stack and collaborate

📌 Product Engineer (Barcelona)
🏢 NeuralTrust
📍 Barcelona