[30 / 9 / 2025] AI Engineer

At NeuralTrust, we’re looking for an AI Engineer to take our company to the next level. Join us!

About NeuralTrust

We’re a Barcelona-based startup. Our SaaS platform provides the essential tools for large companies to integrate generative AI into their products and services in a secure, reliable, and measurable way. We’re backed by top European investors and institutions, and we have standing research agreements with Spanish universities.

Generative AI is the largest platform shift since the Internet and mobile. It’s transforming how people interact with companies, leading to a major shift towards natural language.

Behind NeuralTrust there’s a truly multinational team and unique tech that brings everything to life—combining the latest language models, massive data processing techniques, and sleek user experiences. We work with companies all over the world and across industries. If you are passionate about AI and want to shape the future of intelligent systems, keep reading!

What You Will Do

• Design, build, and optimize AI-driven components of our platform.
• Work with state-of-the-art LLMs and fine-tune models for production use.
• Develop pipelines for training, evaluation, and deployment of models.
• Collaborate with backend and DevOps teams to integrate AI into scalable systems.
• Research, prototype, and experiment with the latest AI / ML techniques.
• Write clean, efficient, and well-documented code.
• Contribute to internal knowledge sharing through documentation and technical articles.
• Stay ahead of the curve in the rapidly evolving AI ecosystem.

️ About You

We use Go and Python in the backend, and Python is central to our AI work. We value problem-solvers with curiosity and drive, even if you don’t check every single box.

Benefits