Great A.

Key Skills

Software

Other

Top Subject Matter

Speech datasets

linguistic annotation

natural language processing support

Top Data Types

Audio

Text

Top Task Types

Question Answering

Classification

Evaluation/Rating

Object Detection

Data Collection

Point/Key Point

Freelancer Overview

Intonation Coding & AI Data Specialist (speech and linguistic annotation). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. AI-training focus includes data types such as Audio and Text and labeling workflows including Computer Programming, Coding, and Evaluation.

Labeling Experience

Intonation Coding & AI Data Specialist (speech and linguistic annotation)

OtherAudio

Performed intonation coding and linguistic annotation for speech datasets used in AI training. Used basic Python to preprocess, clean, and organize audio and text datasets for model development. Conducted quality checks on annotated datasets to ensure reliability. • Annotated speech patterns, tone, and prosody to support NLP model improvements • Assisted in developing annotation guidelines to maintain consistent labeling • Collaborated with AI teams to refine model outputs and increase accuracy

2022 - 2026

Freelance Digital Content Reviewer & Data Annotator

OtherText

Reviewed and evaluated large volumes of online content for accuracy, relevance, and quality while following detailed platform guidelines. Performed data annotation and labeling to support AI and machine learning models. Flagged inappropriate or inaccurate content based on platform policies. • Labeled and annotated content consistently to support dataset quality • Performed content moderation-style evaluations under strict deadlines • Maintained high productivity while ensuring labeling accuracy

2019 - 2022

Education

Work History