Dataset Curator – AI & ML Data Specialist

About the role

We are looking for a Dataset Curator to design, maintain, and optimise high‑quality datasets that power AI, machine‑learning and large‑language‑model projects. Working closely with data scientists, AI trainers and engineers, you will ensure that our data is accurate, unbiased and ready for model training and evaluation.

Key responsibilities

• Collect, curate and structure datasets for AI/ML training.
• Validate dataset accuracy, completeness and consistency.
• Annotate and label data according to project guidelines.
• Detect and resolve inconsistencies, duplicates and anomalies.
• Maintain comprehensive metadata and documentation.
• Collaborate with AI trainers and data engineers to define dataset requirements.
• Guarantee ethical sourcing and bias mitigation.
• Monitor data quality continuously and propose improvements.

Required profile

• Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, Information Systems or a related field.
• 3‑5 years of proven experience in dataset curation, data analysis or data management.
• Experience handling large‑scale datasets for AI, ML or analytics projects.
• Strong awareness of dataset ethics and bias mitigation.
• Relevant certifications (e.g., Google Data Analytics, Data Management or Curation) are a plus.

Required skills

• Excel
• Google Sheets
• SQL
• Python
• Data cleaning, normalization and transformation techniques
• Data annotation tools and platforms
• Database management
• Version control systems