Esther C.

Key Skills

Software

Clickworker

Toloka

Mindrift

Labelbox

Label Studio

CVAT

Doccano

Top Subject Matter

AI output evaluation and annotated dataset quality (financial and administrative context)

Recruitment/support operations for data-labeling workforce coordination

Content metadata/data entry for business page SEO and publishing

Top Data Types

Text

Video

Document

Top Task Types

Data Collection

RLHF

Transcription

Fine-tuning

Question Answering

Object Detection

Entity (NER) Classification

Classification

Evaluation/Rating

Freelancer Overview

Outlier.ai — AI Data Specialist (AI output evaluation & dataset auditing). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Microsoft Excel, and Google Sheets (CSVs. Education includes Bachelor of Science, Tansian University (2012). AI-training focus includes data types such as Text and Video and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Outlier.ai — AI Data Specialist (AI output evaluation & dataset auditing)

OtherText

Evaluated AI-generated outputs for precision, tone, relevance, and compliance with provided instructions to support high-quality model behavior. Applied detailed guidelines to assess language understanding, intent classification, and overall response quality for downstream use. Reviewed and corrected annotated datasets to maintain dataset consistency and fairness for training and QA pipelines. • Precision/tone/relevance assessment of generated responses • Intent classification and language understanding checks • QA auditing with error detection and hallucination spotting • Bias/ambiguity/ethical risk flagging with improvement feedback

2026 - Present

Independent Freelancer — Virtual Secretary (freelancer screening and coordination)

OtherTextData Collection

Assisted with sourcing and screening freelancers by matching candidates to a company’s required profile. Coordinated interviews and task handoffs, including information forwarding and notification messaging. Supported communication workflows to ensure clarity and correctness of information sent to targets. • Freelancer sourcing and profile matching • Interview coordination and task assignment support • Information forwarding and multi-channel notifications • Message clarity/correctness checks

2025 - Present

Brainiac Video Production — Business Page Manager (SEO data entry & media captioning)

VideoData Collection

Performed high-volume SEO data entry associated with business page content management. Uploaded and formatted media assets daily, including video files and images, with accompanying captions. Maintained consistent content publishing schedules to support ongoing website interaction. • Daily SEO data entry at scale (700+ entries) • Daily uploading of videos and images with captions • Website interaction and daily optimization tasks • Structured daily content publishing for business pages

2025 - 2025

Education

Work History