Lionil Macabinguil

Results-driven Information Technology graduate with over 6 years of experience in AI data annotation, dataset validation, AI model training support, and quality assurance. Experienced in text, image, language, LiDAR, and gaming AI data collection projects using PS5 and Xbox. Skilled in Laravel, Flutter, and IT systems support, with strong analytical, technical, and problem-solving abilities.

Data Annotator at Remotasks

• Annotated and validated 10,000+ image and LiDAR datasets for computer vision and autonomous systems training.
• Maintained high accuracy and consistency across large-scale AI dataset preparation and validation workflows.
• Reviewed and corrected annotation outputs to improve model training quality and reduce labeling errors.
• Collaborated with QA teams and project stakeholders to follow evolving annotation guidelines and maintain dataset integrity.

AI Contributor at Outlier

• Supported AI model training by labeling, categorizing, and analyzing large-scale text and image datasets.
• Contributed to Tagalog language understanding projects used for large language model improvement.
• Annotated and structured building permit blueprints and sketches to improve document recognition accuracy.
• Participated in gaming-related data collection and evaluation projects using PS5 and Xbox platforms.
• Recorded gameplay sessions, controller inputs, button presses, and player actions using OBS Studio to generate high-quality datasets for AI training and gameplay analysis.
• Followed detailed gameplay scenarios and project guidelines to ensure accurate and consistent data collection.
• Followed strict quality standards and project guidelines to ensure high-quality AI training data delivery.

IT Support Specialist Intern at Inspiro

• Assisted in VLAN reconfiguration for workstations supporting local and international accounts.
• Troubleshot network, hardware, and system issues to minimize operational downtime.
• Configured and prepared campaign baselines for new and transitioning accounts.
• Supported daily IT operations in a fast-paced BPO environment.

Bachelor of Science in Information Technology – Silliman University