David M.

Key Skills

Software

Appen

Mindrift

Toloka

Top Subject Matter

AI-generated text/content

content moderation

digital outputs

Top Data Types

Text

Document

Audio

Top Task Types

Classification

Text Generation

Transcription

Evaluation/Rating

Prompt + Response Writing (SFT)

Freelancer Overview

Business Analyst & Evaluation Specialist (Online). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Commerce, University of Nairobi (2023) and Kenya Certificate of Secondary Education, Alliance High School (2019). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Business Analyst & Evaluation Specialist (Online)

Text

Evaluated AI-generated responses and content for accuracy, clarity, and usefulness as a side-by-side (SxS) evaluation specialist. Rated outputs against guidelines, conducted fact-checking, and provided detailed, structured justifications for selections. Ensured the quality of data used in training and testing AI models and flagged inappropriate or irrelevant content. • Performed SxS comparisons and fact-checking of digital outputs • Produced clear justifications for evaluation decisions • Used browser-based tools for annotation and documentation • Maintained high completion and accuracy rates across a large task volume

2022 - Present

Data Quality & Annotation Associate (Remote)

TextClassification

Annotated and labeled text-based data for training and testing analytical models according to detailed project instructions. Conducted content reviews, categorized data, and applied evaluation frameworks to identify and communicate key findings. Used online tools and platforms to ensure accuracy and consistency in data labeling tasks. • Labeled and annotated large volumes of text datasets • Ensured adherence to project annotation and classification guidelines • Documented findings and contributed improvements to guidelines • Delivered feedback on task clarity and edge-case handling

2021 - 2023

Education

Work History