Denis K.

Key Skills

Software

Other

Top Subject Matter

LLM output evaluation

safety/quality alignment

and conversational data labeling

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

Independent AI Data Labeler & Annotation Specialist (Self-Directed/Remote). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Arts, Egerton University. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Independent AI Data Labeler & Annotation Specialist (Self-Directed/Remote)

OtherTextText Generation

Responsible for high-volume textual dataset annotation and classification tasks following strict target schemas. • Labeled and classified textual inputs with adherence to client-provided guidelines and target formats. • Evaluated model outputs by reviewing, grading, and ranking responses for truthfulness, helpfulness, and safety. • Resolved ambiguous edge cases using critical reasoning aligned to complex client requirements. • Maintained consistent inter-annotator agreement (IAA) on fast-paced multi-turn conversation datasets.

2024 - Present

Education

Work History