Samuel Fidel Magtoto
@samuelfidelmagtoto
Detail-oriented AI annotator improving model performance through precise data labeling.
What I'm looking for
I am a detail-oriented and analytical AI annotator with hands-on experience in data annotation, labeling, and quality assurance at Appen since July 2024. I consistently deliver accurate, guideline-compliant annotations and support AI development by maintaining productivity standards, validating data, and ensuring ethical handling of sensitive information.
My background includes volunteer administrative and records work where I maintained confidential membership and financial records, led collaborative efforts, and demonstrated strong communication, reliability, and attention to detail. I seek opportunities to contribute to model training and data quality while continuing to grow my technical and professional skills.
Experience
Work history, roles, and key accomplishments
AI Annotator
Appen
Jul 2024 - Present (1 year 6 months)
Perform data labeling, content evaluation, and quality assurance to improve AI model performance, maintaining high productivity and adherence to detailed annotation guidelines since July 2024.
Ward Clerk – Membership, Finance
The Church of Jesus Christ of Latter-day Saints
Apr 2024 - Present (1 year 9 months)
Maintains confidential membership and financial records, manages tithing and donations documentation, and supports ward administrative operations with accurate reporting and audit preparation since April 2024.
Proselyting Missionary
The Church of Jesus Christ of Latter-day Saints
Mar 2022 - Mar 2024 (2 years)
Completed a 24-month full-time volunteer missionary service (Mar 2022–Mar 2024), demonstrating leadership, teamwork with 14 companions, punctuality, and effective cross-cultural communication.
Education
Degrees, certifications, and relevant coursework
BYU–Pathway Worldwide (PathwayConnect)
PathwayConnect Certificate, General Studies
Completed the PathwayConnect certificate program covering religion, professional skills, and academic development with emphasis on academic readiness and leadership.
BYU–Pathway Worldwide
Bachelor's Degree, Applied Business Management
Pursuing a Bachelor's Degree in Applied Business Management with anticipated completion in September 2029; program focuses on business fundamentals and professional skills.
Imus National High School
Junior High School Graduate, General Secondary Education
2017 - 2020
Completed junior high school studies at Imus National High School during the 2017–2020 school years.
Paranaque Elementary School Unit II
Elementary School Graduate, Primary Education
2013 - 2014
Completed a period of elementary education at Paranaque Elementary School Unit II in 2013–2014.
Bucandala Elementary School
Elementary School Graduate, Primary Education
2014 - 2016
Completed elementary education at Bucandala Elementary School in Imus City during the 2014–2016 school years.
Talon Elementary School
Elementary School Graduate, Primary Education
2013 - 2014
Completed a period of elementary education at Talon Elementary School in Las Piñas during 2013–2014.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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