Bravin Ouma

Key Skills

Software

Other

Data Annotation Tech

LabelImg

Top Subject Matter

AI Vision Systems

NLP and Computer Vision

Legal Services & Contract Review

Top Data Types

Image

Text

Document

Top Task Types

Classification

Entity Ner Classification

Data Collection

Prompt Response Writing SFT

Text Generation

Text Summarization

Transcription

Freelancer Overview

Independent Consultant, AI Training Data. Brings 7+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include iMerit and Other. Education includes Diploma in Information Communication Technology, Eldoret National Polytechnic (2023) and Bachelor of Science, Mount Kenya University (2026). AI-training focus includes data types such as Image and Text and labeling workflows including Classification and Entity (NER) Classification.

Labeling Experience

Independent Consultant, AI Training Data

ImeritImageClassification

I contributed to the training of advanced AI vision systems via image annotation and preference ranking. My work involved identifying and classifying complex model errors such as anatomical distortions and spatial inconsistencies. I consistently maintained high production accuracy within strict SLA environments.• Annotated images to improve AI vision model accuracy • Conducted preference ranking to refine model outputs • Classified and reported spatial inconsistencies and anomalies • Collaborated on refining annotation standards and multi-modal dataset quality

I contributed to the training of advanced AI vision systems via image annotation and preference ranking. My work involved identifying and classifying complex model errors such as anatomical distortions and spatial inconsistencies. I consistently maintained high production accuracy within strict SLA environments.• Annotated images to improve AI vision model accuracy • Conducted preference ranking to refine model outputs • Classified and reported spatial inconsistencies and anomalies • Collaborated on refining annotation standards and multi-modal dataset quality

2026 - Present

Quality Assurance Specialist & AI Trainer

OtherTextEntity Ner Classification

I validated NLP and computer vision datasets to support AI model training with consistent accuracy. Structured annotation workflows and QA processes were utilized throughout my experience. My contributions enhanced dataset reliability, supporting scalable AI system development.• Performed structured annotation for NLP datasets • Conducted QA reviews to ensure dataset integrity • Collaborated with teams to refine annotation protocols • Supported training processes for scalable AI systems

I validated NLP and computer vision datasets to support AI model training with consistent accuracy. Structured annotation workflows and QA processes were utilized throughout my experience. My contributions enhanced dataset reliability, supporting scalable AI system development.• Performed structured annotation for NLP datasets • Conducted QA reviews to ensure dataset integrity • Collaborated with teams to refine annotation protocols • Supported training processes for scalable AI systems

2025 - 2025

Education

Work History