Marianela Cruz Valentín
@marianelacruzvalentn
I improve financial records and AI training data through accurate, detail-focused operations.
Dominican RepublicWhat I'm looking for
At Telus Digital, I annotate, label, review, and validate text, images, and documents to support high-quality AI training datasets.
In accounts receivable roles at Sheraton Hotel and Country Club, I've managed past-due accounts, implemented payment plans, maintained accurate financial records, and coordinated with finance and front desk teams to resolve outstanding balances.
I'm also trained in elementary education and teaching, with academic research experience in educational data collection, analysis, interpretation, and proposal development. I bring an organized, collaborative approach, attention to detail, and commitment to quality, deadlines, and continuous improvement.
Experience
Work history, roles, and key accomplishments
Annotate and label text, images, and documents; collect and organize high-quality datasets for AI training. Review and validate data for precision and consistency while collaborating with an international team.
Accounts Receivable Specialist
Sheraton Hotel
Jan 2023 - Present (3 years 7 months)
Managed past-due accounts and contacted clients through multiple communication channels. Implemented payment plans, maintained accurate financial records, and coordinated with finance and front desk departments.
Academic Research (Thesis Work)
Autonomous University of Santo Domingo
Jan 2025 - Dec 2025 (11 months)
Conducted methodological design focused on improving educational processes. Collected, analyzed, and interpreted data in the field of education, and wrote results and proposals applicable to school settings.
Accounts Receivable Specialist
Country Club
Jan 2019 - Dec 2023 (4 years 11 months)
Managed past-due accounts and contacted clients through multiple communication channels. Implemented payment plans, maintained accurate financial records, and coordinated with finance and front desk departments.
Education
Degrees, certifications, and relevant coursework
Autonomous University of Santo Domingo
Bachelor's Degree, Elementary Education and Teaching
Pursued a Bachelor's Degree in Elementary Education and Teaching, including thesis work focused on improving educational processes.
Liceo María Calcaño Lino
High School Diploma, General Studies
Completed high school education.
Tech stack
Software and tools used professionally
Availability
Location
Dominican RepublicAuthorized to work in
Job categories
Skills
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