Principal Software Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote

Updated: 26 May 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an accomplished Principal Software Engineer passionate about shaping the future of artificial intelligence? Join 10x Team as a Freelance Principal Software Engineer – AI Trainer and leverage your technical expertise to enhance advanced AI models, all while enjoying the freedom of remote, project-based work. About Us: 10x Team connects top independent professionals with leading AI labs to drive artificial intelligence advancement. We are looking for skilled software engineers based in the EU or UK to contribute to the training of AI systems in software architecture, engineering best practices, and technical problem-solving. Key Responsibilities: - Review and refine AI-generated outputs related to software engineering, system architecture, and coding standards - Assess the accuracy and practicality of AI-driven recommendations on software design, testing, and implementation - Develop real-world case studies and technical scenarios from your professional experience - Create scenario variations covering software development lifecycle, technical challenges, and industry best practices - Identify and articulate gaps ... Click Apply to read the full job description.