Mellisa G.

Key Skills

Software

Labelbox

Remotasks

Scale AI

Top Subject Matter

General AI/Machine Learning

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

AI Data Annotation Specialist. Core strengths include Labelbox, Remotasks, and Scale AI. Education includes Bachelor of Science, University of Houston (2025). AI-training focus includes data types such as Text and Image and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Data Annotation Specialist

LabelboxText

In this role, I annotated and evaluated text and image datasets for AI and machine learning systems. I ensured high accuracy by adhering to strict annotation guidelines and maintained consistent quality by reviewing AI outputs for relevance and correctness. I consistently met productivity targets while identifying labeling inconsistencies to support continuous dataset improvement. • Annotated large-scale text and image datasets following detailed labeling criteria. • Evaluated AI-generated responses to ensure contextual appropriateness. • Leveraged tools like Labelbox, CVAT, and Scale AI for annotation tasks. • Collaborated remotely to meet tight project deadlines.

2025 - Present

AI Content Evaluation Project

Text

For this project, I evaluated AI-generated responses to assess their accuracy, tone, and contextual relevance. I improved output consistency by applying structured evaluation criteria to all responses. My work ensured high standards in AI-interaction quality. • Reviewed AI response outputs for correctness and adherence to guidelines. • Applied specific evaluation rubrics and recorded detailed feedback. • Identified issues in AI-generated content for subsequent improvement. • Documented findings and recommended adjustments for future iterations.

2025 - 2025

Data Annotation Associate

RemotasksImageClassification

I performed image and text annotation to build robust datasets for AI model training. I supported data consistency and accuracy through careful classification and validation checks. My responsibilities included collaborating with remote teams to align project expectations and prevent labeling errors. • Labeled and classified thousands of images and text snippets. • Conducted quality assurance and validation before submission. • Used Remotasks and Scale AI annotation platforms. • Supported the reduction of review errors by validating data.

2024 - 2025

Freelance AI Evaluator & Data Labeler

Scale AIText

As a freelance evaluator and data labeler, I completed various AI evaluation tasks, including sentiment analysis and content classification. I managed multiple annotation projects under strict deadlines, ensuring outputs were relevant, clear, and high-quality. My work contributed directly to improving AI understanding and decision-making. • Evaluated AI outputs for clarity, quality, and accuracy. • Performed sentiment analysis and content categorization tasks. • Managed workflow for several short-term projects remotely. • Applied annotation guidelines to diverse assignments.

2023 - 2024

Education