Mathias O.

Key Skills

Software

No software listed

Top Subject Matter

Company records and operational reporting (non-AI data labeling)

Administrative reports and documentation (non-AI data labeling)

Remote administrative records and reporting (non-AI data labeling)

Top Data Types

Text

Video

Document

Top Task Types

Data Collection

Freelancer Overview

Data Entry & Reporting Assistant | Nigerian Bottling Company. Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Google Sheets, Microsoft Excel, and Microsoft Office Suite. Education includes Higher National Diploma, Kaduna Polytechnic (2019) and National Diploma, Federal Polytechnic Idah (2016). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Executive Assistant / Virtual Assistant | Freelance & Contract Roles

TextData Collection

Delivered remote administrative support that included assisting with data entry, maintaining accurate records, and preparing reports. Managed calendars and communications to support efficient workflows and reduce documentation errors. Coordinated information between management, staff, and clients while handling confidential information discreetly. • Assisted with data entry and document preparation • Maintained accurate records and reports, reducing errors • Coordinated communication between management, staff, and clients • Supported remote operations using Office and Google Workspace tools

2023 - Present

Administrative Support Officer | Elton Hannies Nigeria Ltd

TextData Collection

Provided administrative support involving preparation of reports and maintenance of company documentation for management review. Coordinated schedules and meetings while ensuring follow-up communications were properly recorded. Supported workflow organization across departments through consistent documentation handling. • Prepared and maintained company documentation for review • Coordinated schedules and operational activities • Supported senior management with communication follow-up • Improved reporting efficiency through organized documentation

2022 - 2023

Data Entry & Reporting Assistant | Nigerian Bottling Company

TextData Collection

Performed data entry, verification, and record updates for company documentation with a focus on accuracy and completeness. Entered and maintained operational records used for reporting and business decisions. Organized digital files to support reliable retrieval and reduce documentation errors. • Entered and verified company records with high accuracy • Generated operational reports from updated records • Organized digital files for improved record retrieval • Collaborated with team members to complete administrative data tasks

2021 - 2022

Education

Work History