Loise Njambi

Key Skills

Software

Labelbox

Scale AI

Top Subject Matter

Nlp Domain Expertise

Computer Vision

Sentiment Analysis

Top Data Types

Text

Image

Top Task Types

Entity Ner Classification

Classification

Freelancer Overview

AI Training Specialist – Google AI. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox and Scale AI. Education includes Bachelor of Science, N/A (2023). AI-training focus includes data types such as Text and labeling workflows including Entity (NER) Classification and Classification.

Labeling Experience

AI Training Specialist – Google AI

LabelboxTextEntity Ner Classification

As an AI Training Specialist at Google AI, I prepared, annotated, and validated datasets to support both NLP and computer vision models. I was responsible for ensuring labeled data was accurate and consistent across projects. I collaborated with engineers to enhance model performance and documented annotation guidelines. • Assisted in annotating and validating large NLP and image datasets • Performed quality assurance and consistency reviews • Provided feedback to improve model outputs • Maintained documentation for annotation best practices

As an AI Training Specialist at Google AI, I prepared, annotated, and validated datasets to support both NLP and computer vision models. I was responsible for ensuring labeled data was accurate and consistent across projects. I collaborated with engineers to enhance model performance and documented annotation guidelines. • Assisted in annotating and validating large NLP and image datasets • Performed quality assurance and consistency reviews • Provided feedback to improve model outputs • Maintained documentation for annotation best practices

2023 - 2025

AI Data Annotator / Junior AI Specialist – Tata Consultancy Services (TCS)

Scale AITextClassification

As an AI Data Annotator at Tata Consultancy Services, I labeled and categorized substantial datasets for diverse machine learning applications. My responsibilities included preprocessing, auditing, and quality checking of data. I coordinated with international teams to ensure project timelines were met. • Labeled sentiment analysis and image recognition datasets • Used Python and spreadsheets for basic preprocessing • Audited outputs for annotation accuracy • Followed guidelines to ensure consistent labeling

As an AI Data Annotator at Tata Consultancy Services, I labeled and categorized substantial datasets for diverse machine learning applications. My responsibilities included preprocessing, auditing, and quality checking of data. I coordinated with international teams to ensure project timelines were met. • Labeled sentiment analysis and image recognition datasets • Used Python and spreadsheets for basic preprocessing • Audited outputs for annotation accuracy • Followed guidelines to ensure consistent labeling

2021 - 2023

Education

Work History