Antonio C. - Advanced AI Data Trainer

Galatina, Italy

Experience

Jun 2025 - Present

7 months

Lead advanced projects in video rating, evaluating video content for relevance, accuracy, and quality, ensuring alignment with high standards in multilingual settings.
Work with multimodal language systems, supporting both Italian and English, to improve natural language understanding and generation across media (text, video).
Design, test and refine creative and business prompts to drive model performance, leveraging prompt engineering techniques to increase precision and utility.
Conduct business analysis to identify stakeholders’ needs, translate them into data & AI requirements, and monitor metrics to assess impact.
Maintain high quality and consistency in data annotation/training deliverables, incorporating feedback loops, error analysis, and iterative improvements.
Collaborate with global AI teams and cross-functional partners to ensure project goals are met, deadlines respected, and best practices followed.

Jun 2024 - Present

1 year 7 months

Evaluate AI outputs: rank and score AI generated texts for factuality, coherence, and style against established guidelines.
Translate & adapt data: convert prompts, responses, and annotations between English and your target language to build robust multilingual training datasets.
Annotate & feedback: identify linguistic errors, flag cultural inaccuracies, and provide actionable feedback to refine model performance.

Mar 2015 - May 2024

9 years 3 months

Leveraged PokerTracker 4, a PostgreSQL-based database software, to collect and analyze a vast amount of data from thousands of hands played throughout my professional poker career.
Achieved over EUR 100,000 in net earnings across more than 10,000 tournaments through a data-driven approach.