Marvellous G.

Key Skills

Software

Appen

OneForma

Encord

Other

Top Subject Matter

Social media news factuality verification

Survey response data collection

Audio to text transcription

Top Data Types

Text

Audio

Video

Document

Top Task Types

Data Collection

Transcription

Freelancer Overview

Social media quality assurance tester (contract) at Appen. Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Appen, OneForma, and Encord. Education includes Pass, University of Calabar (2024) and Mini MBA, Tekedia Institute (2026). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Data annotator at Annuatacon

OtherText

You worked as a data annotator on several contract projects. Your responsibilities included producing labeled outputs according to each project’s annotation requirements. This work contributed curated labeled datasets for model training or evaluation. • Performed data annotation tasks on multiple projects • Applied project-specific labeling instructions • Ensured annotated outputs met quality expectations • Supported dataset creation during the contract period

2026 - 2026

Audio transcription specialist at Encord

EncordAudioTranscription

You transcribed audio content into text as an audio transcription specialist. Your work converted spoken or recorded material into written transcription outputs. This labeling activity supported text-based datasets derived from audio. • Transcribed audio to text • Produced time-accurate, readable transcription outputs • Followed transcription guidelines for consistency • Completed multiple transcription assignments during the contract period

2026 - 2026

Survey taker at OneForma

OneFormaTextData Collection

You worked as a temporary survey taker collecting responses for survey projects. Your role involved completing surveys and providing the required data inputs. This constituted structured data collection for research or analytics purposes. • Completed and submitted survey responses • Collected structured data as required by project instructions • Followed survey guidelines to ensure response quality • Performed data input tasks during a temporary contract

2024 - 2024

Social media quality assurance tester (contract) at Appen

AppenText

You performed social media quality assurance as a contract staff role, focusing on verifying the factuality of news content shared on social media. You reviewed information remotely to determine whether content aligned with factual sources. Your task involved assessing correctness and reliability of text/news items for downstream use. • Reviewed social media news text for factuality • Performed quality assurance and validation checks remotely • Rated/assessed content reliability and accuracy • Worked as a contract quality assurance tester

2023 - 2024

Education

Work History