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Samuel Kirubi

Samuel Kirubi

Data Annotation & AI Training Contributor

Kenya flagNYERI, Kenya
$10.00/hrIntermediateOtherAppenData Annotation Tech

Key Skills

Software

Other
AppenAppen
Data Annotation TechData Annotation Tech

Top Subject Matter

General AI Training and Data Annotation
Audio Transcription and AI Transcription Correction

Top Data Types

TextText
AudioAudio
VideoVideo

Top Task Types

TranscriptionTranscription
SegmentationSegmentation
Question AnsweringQuestion Answering
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

Data Annotation & AI Training Contributor. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Dedan Kimathi University of Technology (2027) and Diploma, Kenya Institute of Technology (2023). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Transcription.

IntermediateEnglishSwahili

Labeling Experience

Freelance Transcriptionist

OtherAudioTranscription
As a Freelance Transcriptionist, I transcribed Swahili and English audio files and improved machine-generated transcripts. My work focused on correcting errors in grammar, punctuation, and segmentation for higher accuracy and clarity. Timely delivery and confidentiality were fundamental in my role. • Transcribed audio data with a focus on quality and accuracy. • Reviewed and corrected AI-generated transcripts for errors. • Followed strict transcription guidelines at all times. • Ensured confidential handling of sensitive audio information.

As a Freelance Transcriptionist, I transcribed Swahili and English audio files and improved machine-generated transcripts. My work focused on correcting errors in grammar, punctuation, and segmentation for higher accuracy and clarity. Timely delivery and confidentiality were fundamental in my role. • Transcribed audio data with a focus on quality and accuracy. • Reviewed and corrected AI-generated transcripts for errors. • Followed strict transcription guidelines at all times. • Ensured confidential handling of sensitive audio information.

2024 - Present

Data Annotation & AI Training Contributor

OtherText
As a Data Annotation & AI Training Contributor, I contributed to AI model improvement by reviewing, categorizing, and enhancing machine-generated text data. I performed quality assurance by ensuring adherence to detailed instructions and project benchmarks. My work involved evaluating outputs and correcting them to improve overall dataset consistency. • Evaluated and rated machine-generated textual outputs. • Corrected errors to optimize AI model performance. • Ensured large-scale dataset consistency and high standards. • Adhered to detailed project instructions and strict quality benchmarks.

As a Data Annotation & AI Training Contributor, I contributed to AI model improvement by reviewing, categorizing, and enhancing machine-generated text data. I performed quality assurance by ensuring adherence to detailed instructions and project benchmarks. My work involved evaluating outputs and correcting them to improve overall dataset consistency. • Evaluated and rated machine-generated textual outputs. • Corrected errors to optimize AI model performance. • Ensured large-scale dataset consistency and high standards. • Adhered to detailed project instructions and strict quality benchmarks.

2024 - Present

Education

D

Dedan Kimathi University of Technology

Bachelor of Science, Mechanical Engineering

Bachelor of Science
2023 - 2027
K

Kenya Institute of Technology

Diploma, Information Technology

Diploma
2023 - 2023

Work History

S

Self-Employed

Freelance Transcriptionist

Nairobi
2024 - Present