Fredrick Kamau

Key Skills

Software

Other

Remotasks

Top Subject Matter

Large Language Models

AI Training & Quality Evaluation

Cybersecurity Domain Expertise

Top Data Types

Text

Image

Top Task Types

Classification

Data Collection

Freelancer Overview

AI/LLM Trainer | RWS. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Remotasks. Education includes Certification, Cisco Networking Academy (2024) and Certification, ISC2 (2024). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI/LLM Trainer | RWS

OtherText

As an AI/LLM Trainer at RWS, I evaluate and rank large language model-generated responses for quality. I apply detailed labeling guidelines to create training data for advanced AI systems. I collaborate with teams to identify and address edge cases in model performance. • Assessed accuracy, safety, and helpfulness of model outputs • Utilized RLHF and prompt engineering techniques • Handled technical subject matter with precision • Focused on privacy and data security protocols

As an AI/LLM Trainer at RWS, I evaluate and rank large language model-generated responses for quality. I apply detailed labeling guidelines to create training data for advanced AI systems. I collaborate with teams to identify and address edge cases in model performance. • Assessed accuracy, safety, and helpfulness of model outputs • Utilized RLHF and prompt engineering techniques • Handled technical subject matter with precision • Focused on privacy and data security protocols

2025 - Present

Freelancer & Data Science Tutor

OtherData Collection

As a Freelancer & Data Science Tutor, I specialized in automating data pipelines and instructing on machine learning projects. I collected, processed, and prepared datasets for AI model development through custom scripts. I provided academic and technical mentorship to students on data-driven projects. • Developed Python-based automation scripts • Guided students through machine learning tasks • Conducted research and academic writing • Ensured technical accuracy and integrity

As a Freelancer & Data Science Tutor, I specialized in automating data pipelines and instructing on machine learning projects. I collected, processed, and prepared datasets for AI model development through custom scripts. I provided academic and technical mentorship to students on data-driven projects. • Developed Python-based automation scripts • Guided students through machine learning tasks • Conducted research and academic writing • Ensured technical accuracy and integrity

2022 - Present

AI/LLM Trainer | Remotasks

RemotasksTextClassification

As an AI/LLM Trainer at Remotasks, I conducted large-scale data annotation tasks. I participated in projects involving text classification and image segmentation. My contributions included providing feedback to improve reasoning and maintaining high-quality standards. • Achieved a consistent QA score above 90% • Enhanced AI model performance with focused feedback • Supported multiple diverse AI projects • Applied systematic annotation workflows

As an AI/LLM Trainer at Remotasks, I conducted large-scale data annotation tasks. I participated in projects involving text classification and image segmentation. My contributions included providing feedback to improve reasoning and maintaining high-quality standards. • Achieved a consistent QA score above 90% • Enhanced AI model performance with focused feedback • Supported multiple diverse AI projects • Applied systematic annotation workflows

2021 - 2023

Education

Work History