Jacques Dada

Key Skills

Software

Remotasks

Toloka

Clickworker

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Top Label Types

Classification

Freelancer Overview

I am a Computer Science graduate with hands-on experience in data labeling, annotation, and quality assurance for AI and machine learning projects. My background includes organizing and categorizing digital information, labeling images by object and scene, and tagging text samples by topic and sentiment. I am highly detail-oriented, skilled in following complex guidelines, and comfortable with repetitive workflows that require accuracy and consistency. I am proficient in tools such as Microsoft Excel, Google Sheets, and various online research platforms, and I have a strong track record of delivering reliable results in remote, structured environments. My commitment to data quality and my ability to adapt quickly make me well-suited for AI training data and annotation roles.

Labeling Experience

Freelance Image and Content Annotator

ClickworkerImageClassification

On Clickworker, I conducted data categorization, tagging, and validation jobs specifically for image and digital content. This involved analyzing, annotating, and confirming correct categories on large datasets intended for AI applications. I ensured productivity standards and high accuracy during validation phases. • Performed data categorization and tagging on digital content • Validated pre-labeled data for correctness • Met productivity quotas and accuracy goals • Collaborated on guideline-based quality control

On Clickworker, I conducted data categorization, tagging, and validation jobs specifically for image and digital content. This involved analyzing, annotating, and confirming correct categories on large datasets intended for AI applications. I ensured productivity standards and high accuracy during validation phases. • Performed data categorization and tagging on digital content • Validated pre-labeled data for correctness • Met productivity quotas and accuracy goals • Collaborated on guideline-based quality control

2023

Freelance Data Labeling & Annotation Specialist (Text Classification)

TolokaTextClassification

I performed text classification and sentiment labeling using platforms like Toloka and Remotasks. Key responsibilities included categorizing text samples, labeling sentiment, and organizing content for machine learning purposes. Consistent application of complex guidelines and taxonomy was required. • Classified and annotated large volumes of text data • Labeled sentiment and verified data entries • Ensured labeling met quality assurance protocols • Organized dataset structure for submissions

I performed text classification and sentiment labeling using platforms like Toloka and Remotasks. Key responsibilities included categorizing text samples, labeling sentiment, and organizing content for machine learning purposes. Consistent application of complex guidelines and taxonomy was required. • Classified and annotated large volumes of text data • Labeled sentiment and verified data entries • Ensured labeling met quality assurance protocols • Organized dataset structure for submissions

2023

Freelance Data Labeling & Annotation Specialist (Image Annotation)

RemotasksImageClassification

I completed image annotation tasks including classification and tagging on platforms such as Remotasks and Toloka. My work focused on accurately categorizing and tagging images to prepare high-quality datasets for AI training. I also reviewed completed annotations to ensure guideline compliance and data consistency. • Applied strict labeling guidelines across projects • Maintained high accuracy and consistency standards • Used various annotation and microtask platforms • Conducted quality reviews of annotated datasets

I completed image annotation tasks including classification and tagging on platforms such as Remotasks and Toloka. My work focused on accurately categorizing and tagging images to prepare high-quality datasets for AI training. I also reviewed completed annotations to ensure guideline compliance and data consistency. • Applied strict labeling guidelines across projects • Maintained high accuracy and consistency standards • Used various annotation and microtask platforms • Conducted quality reviews of annotated datasets

2023

Education

Work History