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Chiamaka Onu

Chiamaka Onu

HR Executive - Human Resources

NIGERIA flag
Lagos, Nigeria
$20.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

DocumentDocument

Top Label Types

Classification

Freelancer Overview

I have a strong foundation in data management, quality control, and process optimization, gained through hands-on experience in HR operations, employee data management, and quality assurance roles. My expertise includes maintaining high levels of data accuracy using HRIS systems like SeamlessHR, organizing and auditing large datasets, and ensuring compliance with regulatory standards. I am highly proficient in Microsoft Excel, Word, and Visio, which I use for data analysis, reporting, and organizational mapping. My background in biochemistry and quality control has honed my attention to detail and analytical skills, enabling me to efficiently manage, validate, and annotate data for various business and operational needs. I am passionate about supporting data-driven projects and am eager to contribute to the development of high-quality AI training datasets.

Entry LevelEnglish

Labeling Experience

Data Labeling & Classification - HR Executive

OtherDocumentClassification
Managed a data structuring and classification project focusing on employee records and compliance documentation. Applied standardized naming and categorization to structured digital filing systems in an HR context. Maintained 100% accuracy of labeled data across multiple categories using defined guidelines. • Labeled and categorized employee records by compliance status and other key attributes. • Conducted data audits to validate integrity and eliminate inconsistencies. • Used Excel and SeamlessHR to process, validate, and report on high-volume records. • Ensured strict confidentiality, audit readiness, and consistent record formatting.

Managed a data structuring and classification project focusing on employee records and compliance documentation. Applied standardized naming and categorization to structured digital filing systems in an HR context. Maintained 100% accuracy of labeled data across multiple categories using defined guidelines. • Labeled and categorized employee records by compliance status and other key attributes. • Conducted data audits to validate integrity and eliminate inconsistencies. • Used Excel and SeamlessHR to process, validate, and report on high-volume records. • Ensured strict confidentiality, audit readiness, and consistent record formatting.

2023

Data Labeling - HR Intern (NYSC)

OtherDocumentClassification
Handled structured candidate recruitment and employee engagement data entry as part of HR documentation operations. Ensured accurate and timely annotation of digital files and record categories. Processed and tracked structured recruitment and engagement data for audit and retrieval. • Labeled and structured candidate documentation for recruitment workflows. • Maintained and validated engagement tracking sheets and digital files. • Used Excel and Google Sheets for data categorization, annotation, and reporting. • Ensured recruitment documentation met required standards within strict deadlines.

Handled structured candidate recruitment and employee engagement data entry as part of HR documentation operations. Ensured accurate and timely annotation of digital files and record categories. Processed and tracked structured recruitment and engagement data for audit and retrieval. • Labeled and structured candidate documentation for recruitment workflows. • Maintained and validated engagement tracking sheets and digital files. • Used Excel and Google Sheets for data categorization, annotation, and reporting. • Ensured recruitment documentation met required standards within strict deadlines.

2023 - 2023

Education

R

Redeemers University

Bachelor of Science, Biochemistry

Bachelor of Science
2018 - 2022

Work History

P

Prime Atlantic Limited

HR Executive

Lagos
2023 - Present
P

Prime Atlantic Limited

HR Intern

Lagos
2023 - 2023