AI Trainer – LLM & Generative AI Specialist

About the role

We are looking for a detail‑oriented AI Trainer to help shape the next generation of large language models and generative AI systems. You will work remotely with a global team, designing training workflows, creating high‑quality datasets, and evaluating model performance across diverse domains.

Key responsibilities

• Architect and manage end‑to‑end training pipelines, including supervised fine‑tuning (SFT) and Reinforcement Learning from Human Feedback (RLHF).
• Develop complex prompt templates and testing scenarios for coding, creative writing, reasoning, and multilingual tasks.
• Define rubrics, analyze model failures, and produce “golden datasets” that set behavior standards.
• Guide junior trainers and annotators, ensuring consistency and high quality.
• Document training methodologies and collaborate with ML engineers and product managers to translate research goals into actionable tasks.
• Identify workflow bottlenecks and propose improvements to annotation tools and synthetic data generation.

Required profile

• Minimum 2 years of experience in a relevant technical field (e.g., software engineering, computer science).
• Strong analytical mindset with the ability to dissect complex problems and communicate abstract concepts clearly.
• Comfortable reading technical papers and staying up‑to‑date with AI safety research.
• Proven ability to manage multiple projects and meet tight deadlines.

Required skills

• Python
• JSON
• APIs
• Data analysis / metrics evaluation