Elvis K.

Key Skills

Software

Other

Top Subject Matter

LLM evaluation

AI response quality

prompt analysis

Top Data Types

Text

Video

Image

Document

Top Task Types

Classification

Freelancer Overview

AI Training & Data Annotation Specialist (Remote) — US-Based AI & Language Technology Companies. Core strengths include Other. Education includes Bachelor of Information Technology, University of Nairobi. AI-training focus includes data types such as Text and Video and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Training & Data Annotation Specialist (Remote) — Search Relevance Judgments

OtherText

You performed search relevance assessments aligned with user intent to evaluate AI and search system outputs. You conducted side-by-side (SxS) comparisons of results and rated usefulness and intent match. You ensured query–intent alignment and consistent judgment quality using evolving project guidelines. • Query–intent matching and relevance judgments • Side-by-side result comparisons • Usefulness scoring and ranking quality evaluation • Search results evaluation against user queries

2023 - Present

AI Training & Data Annotation Specialist (Remote) — Multimedia & Content Safety

OtherVideoClassification

You annotated and labeled multimedia datasets to support training and improvement of machine learning systems. You applied safety and relevance guidelines while tagging image and video content. You reviewed sensitive or borderline material to ensure outputs met platform policy requirements. • Multimedia tagging for safety/relevance • Sensitive/borderline content review • Dataset consistency checks and guideline interpretation • Compliance-focused annotation for model training

2023 - Present

AI Training & Data Annotation Specialist (Remote) — US-Based AI & Language Technology Companies

OtherText

You evaluated AI-generated responses for accuracy, relevance, tone, and safety using detailed project guidelines. You performed prompt-response quality scoring and identified logical errors or factual inconsistencies. You provided structured feedback to support model improvement and compliance. • Rank/helpfulness and factual accuracy assessment • Prompt-response quality scoring • Unsafe or misleading output flagging • Policy compliance and bias review

2023 - Present

Education

Work History