For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
M
Mark R.

Mark R.

Freelance Transcriptionist & Data Annotator

Kenya flagNairobi, Kenya

Key Skills

Software

AppenAppen

Top Subject Matter

General transcription across multiple domains (accents and subject matters)
AI training datasets (text classification, sentiment analysis)
AI training datasets (image tagging, sentiment analysis)

Top Data Types

AudioAudio
TextText
ImageImage
DocumentDocument

Top Task Types

TranscriptionTranscription
ClassificationClassification

Freelancer Overview

Freelance Transcriptionist & Data Annotator (Appen). Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Appen and Crowdgen. Education includes Bachelor of Business Information Technology, Multimedia University of Kenya (2025-2029). AI-training focus includes data types such as Audio, Text, and Image and labelling workflows including Transcription and Classification.

Labeling Experience

Freelance Data Contributor (Crowdgen)

ImageImageClassificationClassification

Participated in AI training data labeling that included image tagging alongside other dataset annotation activities. Maintained label consistency by using provided guidelines for large-scale tasks. • Tagged images for AI training datasets • Applied annotation guidelines for consistency • Supported large dataset labeling workflows • Coordinated asynchronously with project teams

2023 - Present

Freelance Data Contributor (Crowdgen)

TextTextClassificationClassification

Contributed to AI training data projects by performing text classification and labeling under detailed annotation guidelines. Ensured consistency and quality across large datasets by following rubric-based instructions. • Labeled text data for classification tasks • Followed detailed annotation guidelines • Performed quality assurance via guideline adherence • Collaborated asynchronously with global teams

2023 - Present
Appen

Freelance Transcriptionist & Data Annotator (Appen)

AppenAppenAudioAudioTranscriptionTranscription

Provided accurate audio and video transcriptions across diverse accents and subject matters in a freelance platform environment. Completed transcription tasks following platform instructions to ensure clarity, completeness, and consistency. • Transcribed audio/video content with high accuracy • Covered diverse accents and varying subject matters • Met platform accuracy thresholds through quality checks • Managed remote tasks independently within deadlines

2023 - Present

Education

M

Multimedia University of Kenya

Bachelor of Business Information Technology, Business Information Technology

Bachelor of Business Information Technology
2025 - 2029

Work History

C

Crowdgen

Freelance Data Contributor

Location not specified
2023 - Present
A

Appen

Freelance Transcriptionist & Data Annotator

Location not specified
2023 - Present