Back End Engineer - AI Training; Remote, Freelance

AI Training Specialist – Back End Engineering

Braintrust AI is looking for individuals with a strong background in [Domain Name] to help train and improve AI models. You’ll be working on projects that involve reviewing, evaluating, and creating data or content to help AI systems become more accurate, reliable, and context‑aware in your area of expertise. This is a great opportunity for professionals who enjoy analytical thinking, problem‑solving, and working independently on flexible schedules.

• Evaluate and provide feedback on AI-generated outputs related to back-end software development
• Create and refine text, data, or questions for AI training involving server-side logic, databases, and APIs
• Ensure accuracy, relevance, and clarity
• Follow detailed guidelines for consistency and quality

• Bachelor’s/Master’s in Computer Science or related field, or equivalent experience
• Strong communication and analytical skills
• Ability to simplify complex concepts
• High attention to detail
• English proficiency

• Work remotely with flexible hours
• Contribute to cutting‑edge AI systems
• Ongoing projects available