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Benjamin Ojwang

AI Developer - Model Testing and Validation

KENYA flag
Nairobi, Kenya
$20.00/hrIntermediateMicro1AppenClickworker

Key Skills

Software

Micro1
AppenAppen
ClickworkerClickworker
HumanaticHumanatic
MercorMercor

Top Subject Matter

AI Model Validation and Evaluation

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Classification
Object Detection
Text Summarization
Transcription
Data Collection
Prompt Response Writing SFT
Bounding Box
Question Answering
Red Teaming

Freelancer Overview

AI Developer - Model Testing and Validation. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Micro1. Education includes Certificate of Technical Studies, Anthropic (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

AI Developer - Model Testing and Validation

Micro1Text
As an AI Developer at Micro 1, I validated and tested AI model outputs to ensure accuracy and reliability. My work involved cleaning, manipulating, and preparing raw data to support effective model evaluation and training tasks. I contributed to the improvement of AI models by providing structured feedback and error analysis on outputs. • Tested and validated AI model predictions for correctness and consistency. • Cleaned and prepared text data to improve AI training sets. • Analyzed model outcomes and documented performance issues. • Applied technical troubleshooting to refine labeled datasets.

As an AI Developer at Micro 1, I validated and tested AI model outputs to ensure accuracy and reliability. My work involved cleaning, manipulating, and preparing raw data to support effective model evaluation and training tasks. I contributed to the improvement of AI models by providing structured feedback and error analysis on outputs. • Tested and validated AI model predictions for correctness and consistency. • Cleaned and prepared text data to improve AI training sets. • Analyzed model outcomes and documented performance issues. • Applied technical troubleshooting to refine labeled datasets.

2025 - Present

Education

A

Anthropic

Certificate of Technical Studies, Artificial Intelligence

Certificate of Technical Studies
2026 - 2026

Work History

T

Task Verse

AI Trainer

Nairobi
2025 - Present
M

Micro 1

AI Developer

Nairobi
2025 - Present