Onajite J.

Key Skills

Software

Other

Top Subject Matter

Data Annotation and Consistency validation

Categorization and classification of records

Pattern Recognition in Large datasets

Top Data Types

Document

Text

Top Task Types

Data Collection

Freelancer Overview

I bring 5+ years of hands-on experience in data management and quality assurance. I'm skilled at labeling, classifying, and validating data at scale—spotting patterns, ensuring consistency, and maintaining high accuracy standards. Looking to transition these skills into AI training and data annotation work. AI-training focus includes data types such as Document and labeling workflows including Data Collection.

Labeling Experience

Data Entry & Records Management Specialist, Excellence Community Education Welfare Scheme (ECEWS)

OtherDocumentData Collection

Managed and maintained large volumes of client records, including daily verification against source documents and discrepancy resolution before submission. Conducted quarterly data integrity audits on records to ensure audit-ready, consistent datasets and corrected identified inconsistencies. Compiled multi-source data into comprehensive monthly reports for stakeholders while following standardized record-control and filing procedures. • Cross-checked records against source documentation daily to resolve critical discrepancies • Performed quarterly integrity audits on 1,500+ records and corrected inconsistencies • Trained team members on data entry protocols and system usage to reduce errors • Managed 500+ client records monthly while maintaining data integrity across platforms

2022 - Present

Data Entry Officer & Records Coordinator, Catholic Caritas Foundation of Nigeria (CCFN)

DocumentData Collection

Handled large-scale biometric and enrollment record processing, verification, and reconciliation across multiple facility systems during routine operations and system migration. Built and maintained standardized filing and document control systems to support compliance and efficient retrieval of records. Produced structured Excel-based summaries (e.g., pivot tables and charts) for management and stakeholder reporting while meeting strict submission timelines. • Processed and verified 2,000+ backlog records during database migration across facilities • Reconciled monthly facility reports from multiple locations to resolve discrepancies • Coordinated administrative data submissions with 98%+ on-time delivery • Managed 2,000+ biometric/enrollment records with zero data loss across systems

2020 - 2022

Education

Work History