Data Set Curator – AI & ML Dataset Specialist

About the role

We are looking for a Data Set Curator to design, maintain, and optimize high‑quality datasets that power AI, Machine Learning and Large Language Model projects. You will work closely with data scientists, AI trainers, and engineers to ensure data is accurate, unbiased, and ready for robust model training.

Key responsibilities

• Collect, curate, and structure datasets for AI and ML training.
• Validate dataset accuracy, completeness, and consistency.
• Annotate and label data according to project‑specific guidelines.
• Identify and correct inconsistencies, duplicates, and anomalies.
• Maintain metadata and comprehensive documentation for each dataset.
• Collaborate with AI trainers and data engineers to define dataset requirements.
• Ensure datasets are ethically sourced and free from bias.
• Continuously monitor dataset quality 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.
• Relevant certifications (e.g., Google Data Analytics Certificate, Data Management or Curation Certification) 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
• Metadata management