George M.

Key Skills

Software

Sama

Top Subject Matter

AI training data QA and data validation for global tech clients

AI/data operation team leadership with KPI-driven QA and optimization

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

Bounding Box

Segmentation

Classification

Data Collection

Transcription

Object Detection

Freelancer Overview

Agent/Content moderator — SAMA AI. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Sama. Education includes Bachelor of Science, The Technical University of Kenya (2017). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Project Team Leader/Manager — SAMA AI

SamaText

Led and managed a remote team delivering quality outputs aligned with client expectations. Analyzed performance data and used optimization approaches to improve team efficiency and output quality. Developed and tracked KPIs using analytics-style insights to improve productivity and outcomes for data operations. • Managed QA-focused delivery of labeled/verified content outputs • Applied KPI tracking and performance reporting to optimize throughput • Mentored team members to improve accuracy and consistency • Coordinated with international stakeholders to maintain quality and delivery standards

2020 - 2023

Agent/Content moderator — SAMA AI

SamaText

Conducted data analysis and quality assurance for global tech clients, ensuring data met required accuracy standards. Identified data inconsistencies and contributed to process improvements that strengthened operational output. Applied structured review practices to support reliable downstream use of the collected data. • Performed quality checks on client data • Resolved or escalated data discrepancies through cross-functional coordination • Supported development of repeatable QA/process improvement workflows • Contributed to analytics foundations for audience and campaign insights

2018 - 2020

Education

Work History