Usman K.

Key Skills

Software

Mindrift

Other

Top Subject Matter

AI safety and response evaluation

Video subtitle transcription

Top Data Types

Text

Video

Top Task Types

Transcription

Freelancer Overview

Data Annotator (AI response evaluation) at Mindrift. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mindrift and Other. Education includes Bachelor of Science, University of Abuja (2024). AI-training focus includes data types such as Text and Video and labeling workflows including Evaluation, Rating, and Transcription.

Labeling Experience

Data Annotator (AI response evaluation) at Mindrift

MindriftText

Performed prompt-response comparisons to assess AI output safety, helpfulness, and factuality. Reviewed annotation submissions and provided constructive feedback to improve consistency and quality. Ensured responses met evaluation criteria for each prompt task. • Compared AI responses to the given prompts • Checked safety, helpfulness, and factuality signals • Audited annotator submissions for quality • Delivered constructive feedback when issues were found

2025 - 2025

Freelance Video Editor - Fiverr

VideoTranscription

You provided freelance video editing services for clients through an online marketplace and maintained strong client satisfaction metrics. You handled transcription of video subtitles across multiple content types while ensuring clarity and accuracy. This role required attention to detail, timely delivery, and reliable communication with clients. • Edited client videos and delivered finished content to meet quality expectations. • Achieved a strong client rating and job success performance on the platform. • Transcribed video subtitles for conversations, product reviews, and academic materials. • Coordinated with clients to meet deadlines and content requirements.

2024 - 2025

Freelance Video Editor at Fiverr (subtitle transcription)

OtherTextTranscription

Transcribed video subtitles for a variety of client content types provided through freelance work. Produced written transcripts from spoken dialogue and spoken segments embedded in the videos. Maintained accuracy and readability of the transcription output for downstream use. • Transcribed video subtitle content • Handled conversations, product reviews, and academic materials • Produced time-aligned subtitle/transcript text (implied by subtitles) • Ensured accurate written capture of spoken content

2024 - 2025

Education

Work History