Fatima H.

Key Skills

Software

Scale AI

Other

Appen

Top Subject Matter

Oncology Domain Expertise

Radiotherapy Domain Expertise

clinical pathways

Top Data Types

Text

Document

Medical Dicom

Image

Top Task Types

Question Answering

RLHF

Freelancer Overview

AI Data Annotator & Evaluator — Independent / Professional Development (AI training and evaluation). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Scale AI, Appen, and Outlier. Education includes Bachelor of Science, University of Hertfordshire (2022) and A-Levels, N/A (2017). AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

AI Data Annotator & Evaluator (Independent / Professional Development)

Scale AITextRLHF

Served as an AI Data Annotator & Evaluator with hands-on responsibility for evaluating and comparing pairs of AI-generated chatbot responses using structured criteria. Performed systematic fact-checking of AI outputs across both medical and general knowledge domains to identify factual errors and ensure quality. Designed and authored prompts, created evaluation rubrics, and applied expertise in the medical field to annotate health-related AI outputs.  Conducted structured preference labeling following RLHF methodologies.  Fact-checked AI-generated content, flagging inaccuracies.  Scored responses on coherence, completeness, safety, and relevance using rubrics.  Created and assessed prompts and bespoke evaluation rubrics across various domains.

2024 - Present

Cancer Information & Support Advisor — Macmillan Cancer Support

OtherTextQuestion Answering

Provided evidence-based cancer information and evaluated which responses best match clinical guidelines and available resources. Performed quality review of written communications for accuracy, appropriateness of tone, and compliance with organizational guidance. Contributed to digital platform testing by evaluating features and collaborating on accessibility improvements, translating quality-assurance skills into structured content evaluation. • Selected and assessed appropriate information responses from guidelines and resources • Drafted and quality-reviewed patient-facing written communications for correctness and tone • Evaluated platform changes (e.g., search features) during testing cycles • Supported partner initiatives and communicated accurately across varied audiences

2022 - Present

Education

Work History