Abegail Monzon
Data Annotation & AI Training Specialist
About
Data Annotation & AI Training Specialist with 8+ years of experience supporting machine learning (ML), large language model (LLM) training, and AI-driven projects. Proven expertise in image annotation, document labeling, quality assurance, and team leadership, delivering high-quality datasets that enhance AI model performance. Skilled in workflow optimization, contributor training, and process improvement, with a strong track record of meeting tight deadlines in dynamic, high-volume environments.
Experience
Data Associate - E2F - Remote, Part-time
(2024-02)
- Annotated and evaluated image queries to improve LLM response accuracy and relevance.
- Selected top-performing outputs, contributing to measurable increases in AI model performance.
Image Enhancer - Woflow - Remote
(2024-03 - 2025-10)
- Optimized e-commerce images to meet visual standards, ensuring brand consistency across large datasets.
- Applied standardized templates, reducing rework and streamlining image processing workflows.
Senior Associate - Innodata Knowledge Services, Inc.
(2023-10 - 2024-01)
- Extracted and structured skills from resumes and profiles, supporting AI-powered talent and analytics systems.
- Improved data accuracy and processing efficiency for machine learning projects.
Community Support Representative - Vana - Remote
(2023-03 - 2023-08)
- Reviewed user-generated images for AI model training, providing feedback to enhance ML model accuracy.
- Contributed to workflow improvements in AI moderation processes.
Data Annotation Supervisor / Pilot Project Specialist - Appen Services - Cavite, Philippines
(2019-06 - 2023-02)
- Led and trained annotation teams of 10+, ensuring compliance with ML data guidelines and high-quality datasets.
- Conducted calibration, QA checks, and pilot projects that reduced annotation errors by 20% and improved project throughput.
- Oversaw delivery of large-scale image and document annotation projects for AI and LLM applications.
Data Annotation Supervisor - Appen Services - Cavite, Philippines
(2018-10 - 2019-06)
- Directed annotation workflows, monitored team performance, and ensured on-time delivery of high-quality data.
Quality Analyst - Appen Services - Cavite, Philippines
(2017-12 - 2018-10)
- Reviewed and corrected thousands of annotated frames, achieving >95% accuracy in AI training datasets.
Image Annotator - Appen Services - Cavite, Philippines
(2017-10 - 2017-12)
- Annotated images with bounding boxes, labels, and classifications to support machine learning initiatives.
Encoder / Data Entry - Prudential Employment Agency
(2016-02 - 2016-06)
- Entered and verified applicant data, maintaining data accuracy and integrity.
Releasing Clerk / System Analyst - Toplis Solutions – JWS Logistics
(2014-11 - 2015-06)
- Monitored orders and inventory, ensuring 100% accuracy and timely fulfillment.
Education
Diploma - Information and Technology - Datamex Institute of Computer and Technology (2011 - 2013)
High School Diploma - Imus National High School (2011)
