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Craig

Craig

AI Training Specialist & Data Annotator, TechAnnotate Solutions

KENYA flag
Nairobi, Kenya
$35.00/hrIntermediateLabel StudioImeritOneforma

Key Skills

Software

Label StudioLabel Studio
iMeritiMerit
OneFormaOneForma

Top Subject Matter

Large Language Models
AI-generated Text
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument
VideoVideo

Top Task Types

Fine Tuning
Data Collection
Segmentation

Freelancer Overview

AI Training Specialist & Data Annotator, TechAnnotate Solutions. Brings 1+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Label Studio. Education includes Bachelor of Science, University of Nairobi (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateSwahiliEnglish

Labeling Experience

video labling

VideoFine Tuning
On the project you are given videos recoded on the first person perspective and you label the splits of the actions going on the segments.

On the project you are given videos recoded on the first person perspective and you label the splits of the actions going on the segments.

2025 - Present
Label Studio

AI Training Specialist & Data Annotator, TechAnnotate Solutions

Label StudioText
As an AI Training Specialist & Data Annotator at TechAnnotate Solutions, I meticulously reviewed thousands of AI-generated text outputs against multi-step rubrics to ensure high standards. I identified edge cases and guideline ambiguities, escalating them to improve labeling quality and downstream AI training. I produced structured, calibrated feedback that directly contributed to refining large language models, especially those using RLHF pipelines. • Maintained annotation accuracy rates above 98% across large daily task batches • Applied precise annotation guidelines to classification, ranking, summarization, and code evaluation tasks • Proactively flagged conflicting or unclear instructions to minimize team error rates • Utilized tools such as Label Studio and Scale AI for diverse data labeling workflows

As an AI Training Specialist & Data Annotator at TechAnnotate Solutions, I meticulously reviewed thousands of AI-generated text outputs against multi-step rubrics to ensure high standards. I identified edge cases and guideline ambiguities, escalating them to improve labeling quality and downstream AI training. I produced structured, calibrated feedback that directly contributed to refining large language models, especially those using RLHF pipelines. • Maintained annotation accuracy rates above 98% across large daily task batches • Applied precise annotation guidelines to classification, ranking, summarization, and code evaluation tasks • Proactively flagged conflicting or unclear instructions to minimize team error rates • Utilized tools such as Label Studio and Scale AI for diverse data labeling workflows

2023 - Present

Education

K

KCA University

CPA, Accounting

CPA
2024 - 2025
U

University of Nairobi

Bachelor of Science, Software Engineering

Bachelor of Science
2017 - 2021

Work History

F

freelance

Junior Software Engineer

Nairobi
2024 - Present
I

Insight Analytics Ltd.

Data Analyst

Nairobi
2022 - 2022