David K.

Key Skills

Software

Remotasks

Other

Top Subject Matter

RLHF evaluation and NLP dataset labeling

Data verification and compliance auditing for records/transactions

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

RLHF

Freelancer Overview

AI Data Annotator & Labeling Specialist (Freelance). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Remotasks and Other. Education includes Bachelor of Business Management, Mount Kenya University (2025) and Computer Studies Certificate, N/A (2022). AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

AI Data Annotator & Labeling Specialist (Freelance)

RemotasksTextRLHF

Performed RLHF-focused evaluation and ranking of AI-generated text responses using factuality, logical constraints, tone, and safety guidelines. Annotated, tagged, and categorized dataset examples to support training of NLP and machine learning models. Reviewed edge cases and task instructions to improve output quality and reduce hallucinations and bias. • Evaluated and ranked AI responses for factual accuracy and safety compliance • Annotated and categorized complex text datasets for model training • Analyzed edge cases and instruction examples to maintain high accuracy • Flagged and helped correct hallucinations or biases in remote workflows

2025 - Present

Data Verification & Administration (Industrial Attachment)

OtherText

Carried out high-volume data verification and auditing with strict accuracy and completeness requirements in a transactional data system. Validated UPR transaction entries by reviewing records for inconsistencies and ensuring they aligned with organizational rules. Conducted compliance checks and maintained data integrity under time-constrained repetitive classification and logging tasks. • Audited company registration and validated transaction entries for accuracy • Filtered out inconsistencies in UPR data system records • Performed compliance checks to ensure alignment with internal rules • Logged and monitored verified records under tight schedules

2025 - 2025

Education

Work History