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Bethwel Sunwa

Data Scientist - Data Annotation/NLP Labeling

Kenya flagMombasa, Kenya
$5.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

NLP/Information Extraction
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
DocumentDocument

Top Task Types

Entity Ner Classification

Freelancer Overview

Data Scientist - Data Annotation/NLP Labeling. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Jomo Kenyatta University of Agriculture and Technology (2024). AI-training focus includes data types such as Text and labeling workflows including Entity (NER) Classification.

IntermediateEnglishSpanishChinese Mandarin

Labeling Experience

Data Scientist - Data Annotation/NLP Labeling

TextEntity Ner Classification
Developed scalable machine learning pipelines for data annotation and labeling tasks. Implemented advanced NLP techniques for semantic search, entity extraction, and information retrieval. Leveraged state-of-the-art models to improve the quality of labeled datasets for AI training purposes. • Designed and fine-tuned NLP models for robust semantic analysis and machine translation. • Built custom methods for data processing, annotation, and classification tasks. • Led research projects to enhance automated knowledge graph representation. • Ensured high accuracy and consistency in data labeling deliverables through automated and manual quality checks.

Developed scalable machine learning pipelines for data annotation and labeling tasks. Implemented advanced NLP techniques for semantic search, entity extraction, and information retrieval. Leveraged state-of-the-art models to improve the quality of labeled datasets for AI training purposes. • Designed and fine-tuned NLP models for robust semantic analysis and machine translation. • Built custom methods for data processing, annotation, and classification tasks. • Led research projects to enhance automated knowledge graph representation. • Ensured high accuracy and consistency in data labeling deliverables through automated and manual quality checks.

2023 - 2024

Education

J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Geospatial Information Science

Bachelor of Science
2019 - 2024

Work History

S

State Department of Housing and Urban Development

Surveyor and Urban Planner

Mombasa
2026 - Present
G

Gro Intelligence

Data Scientist

Kenya
2023 - 2024