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Oliver TottyOT
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Oliver Totty

@olivertotty

Senior AI Data Trainer at Invisible Technologies, evaluating multimodal model outputs and documenting edge cases for QA and engineering teams.

Australia
Message

At Invisible Technologies, I review video annotations and assess video-to-prompt and image-to-prompt accuracy against gold-standard benchmarks. I also label products and tag locations in social media imagery for computer vision model training.

I evaluate text outputs for factual accuracy, coherence, and policy alignment, and document edge cases and hallucinations for QA and engineering teams. I work independently under strict confidentiality, data security, and compliance requirements.

At RWS Group, I annotate and review training datasets and evaluate AI-generated outputs across text, image, and multimodal tasks. I apply structured feedback methods to support reinforcement learning workflows.

Experience

Work history, roles, and key accomplishments

Invisible Technologies logoIT
Current

Senior AI Data Trainer

Invisible Technologies

Mar 2024 - Present (2 years 7 months)

Reviews video annotations and assesses model outputs against gold-standard benchmarks. Labels visual data, identifies edge cases and hallucinations, and reports to QA and engineering teams.

Education

Degrees, certifications, and relevant coursework

Massey University logoMU

Massey University

Bachelor of Commercial Music, Commercial Music

Bachelor of Commercial Music degree from Massey University, completed in November 2018.

Tech stack

Software and tools used professionally

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