AI Trainer – LLM & Generative AI Specialist

About the role

We are looking for a detail‑oriented AI Trainer to help develop and refine large language models and generative AI systems. The role is fully remote and involves creating high‑quality training data, evaluating model outputs, and collaborating with engineers and product teams.

Key responsibilities

• Design and manage end‑to‑end training pipelines, including supervised fine‑tuning, RLHF, and red‑team exercises.
• Develop complex prompt templates and testing scenarios across coding, creative writing, reasoning, and multilingual tasks.
• Define and maintain rubrics for model output quality and produce “golden datasets” that set behavioral standards.
• Analyze model failures, identify sources of bias or hallucination, and document findings for internal stakeholders.
• Guide junior trainers and annotators, ensuring consistency and high standards across a global team.
• Collaborate with ML engineers and product managers to translate research goals into actionable annotation tasks.
• Identify workflow bottlenecks and propose improvements to annotation platforms and evaluation tools.
• Generate synthetic data to augment training sets and improve model robustness in niche scenarios.

Required profile

• Minimum 2 years of experience in a relevant technical field such as software engineering or computer science.
• Strong analytical mindset with the ability to dissect complex problems and articulate abstract concepts.
• Comfortable reading technical papers and staying up‑to‑date with AI safety research.
• Proven ability to manage multiple projects, prioritize tasks, and meet tight deadlines.
• Willingness to shift between highly technical and creative tasks as project needs evolve.

Required skills

• Python
• JSON
• APIs