Highly analytical Mechatronics Engineering undergraduate and freelance AI-training specialist with a strong track record across data annotation, video annotation, prompt evaluation, and model-response quality review. Skilled at producing precise, well-structured written work at speed — from technical documentation to essays and long-form content — with a sharp eye for detail that translates directly into high-accuracy labeling and rigorous QA output. Brings a rare combination of engineering/technical fluency (programming, CAD, data analysis) and strong written English, making for dependable, high-quality contributions on remote AI training, annotation, research-support, and writing-intensive projects.