Qureos

Find The RightJob.

Job summary

We are seeking a detail-oriented and analytical AI Trainer (LLM & Generative AI Specialist) to support the development and improvement of artificial intelligence systems. The AI Trainer will be responsible for training, evaluating, and refining machine learning models by providing high-quality data annotation, feedback, and performance analysis.

Min Qualification: Degree Experience Level: Mid level Experience Length: 4 years

Job descriptions & requirements

Responsibilities:

  • Architect and manage end-to-end training workflows, including supervised fine-tuning (SFT), Reinforcement Learning from Human Feedback (RLHF), and red-teaming exercises.
  • Develop complex prompt templates and testing scenarios to evaluate model performance across various domains (coding, creative writing, reasoning, and multilingual tasks).
  • Define and maintain rubrics for model output quality. Conduct in-depth analysis of model failures and edge cases to identify root causes of bias, hallucination, or logical errors.
  • Create high-quality “golden datasets” that set the standard for model behavior in your area of expertise.
  • Guide and review the work of junior trainers and data annotators, ensuring consistency and high standards across the global team.
  • Maintain detailed documentation of training methodologies, model behaviors, and iterative improvements for internal stakeholders and research teams.
  • Work closely with Machine Learning Engineers and Product Managers to translate technical research goals into actionable training tasks for human annotators.
  • Identify barriers in the training workflow and propose improvements to the internal platforms or tools used for data annotation and model evaluation.
  • Design and implement strategies for generating high-quality synthetic data to augment training datasets and improve model robustness in niche scenarios.

Requirements:

  • Minimum of 4 years of experience in a relevant field (e.g., Software Engineering, Computer Science).
  • Proven ability to dissect complex problems, identify patterns in data, and articulate abstract concepts clearly.
  • Familiarity with Python, JSON, or APIs is a plus. A willingness to learn internal tooling and understand basic machine learning concepts is required.
  • Comfortable reading technical papers or documentation to understand how models are expected to behave and staying updated on the latest A.I. safety research.
  • Experience using data analysis or metrics to justify training decisions and measure the success of specific interventions on model performance.
  • Ability to manage multiple concurrent projects, prioritize tasks effectively in a fast-paced environment, and meet tight deadlines.
  • Willingness to shift focus between highly technical tasks (e.g., ranking code) and creative tasks (e.g., writing fiction) as project needs evolve.

Remuneration: NGN 500,000 monthly

Similar jobs

No similar jobs found

© 2026 Qureos. All rights reserved.