Calmag Joy

Key Skills

Software

Label Studio

Other

Doccano

Top Subject Matter

General AI Training/Data Annotation

Text Data Annotation/Validation

AI Model Training/Simulated Data Annotation

Top Data Types

Text

Image

Top Task Types

Classification

Transcription

Freelancer Overview

Detail-oriented Data Labeling Specialist with hands-on experience in annotating, categorizing, and evaluating datasets for AI training. Skilled in reviewing AI-generated outputs, ensuring data quality, and following complex annotation guidelines. Proven ability to maintain high accuracy and consistency across large-scale tasks in remote work environments. CORE COMPETENCIES Data Annotation (Text, Image, Audio) AI Response Evaluation (RLHF) Content Moderation & Classification Data Quality Assurance Internet Research & Fact-Checking Attention to Detail & Accuracy Workflow Compliance & Guidelines Adherence Remote Collaboration & Task Management PROFESSIONAL EXPERIENCE Freelance Data Annotator (Remote) Self-Employed | Jan 2024 – Present Annotate and label datasets including text, images, and conversational data for AI model training Evaluate AI-generated responses for relevance, safety, and accuracy using structured guidelines Maintain consistent quality standards across multiple annotation projects Meet strict deadlines while handling high-volume tasks Remote AI Task Specialist Independent Contractor | Jun 2023 – Dec 2023 Performed data validation, categorization, and transcription tasks for digital platforms Conducted detailed research to verify and improve dataset accuracy Followed project-specific annotation rules to ensure consistency Collaborated with remote teams and reported task progress Administrative Assistant (Data-Focused Role) BrightLink Solutions Ltd, Lagos | Jan 2022 – May 2023 Managed data entry and digital records with high accuracy Organized and processed structured and unstructured data Assisted in quality checks to reduce data inconsistencies Supported reporting and documentation processes AI & DATA PROJECTS AI Data Annotation Practice Labeled and categorized datasets for training machine learning models Reviewed AI-generated text for fluency, coherence, and factual correctness Applied annotation frameworks to ensure high-quality outputs EDUCATION Bachelor of Arts (B.A.) – English Language University of Ibadan, Nigeria 2019 – 2023 TOOLS & TECHNOLOGIES Annotation Tools: Label Studio, Doccano AI Platforms: ChatGPT, Claude, Gemini Google Workspace (Docs, Sheets, Drive) Microsoft Excel & Word Collaboration Tools: Slack, Zoom, Trello ADDITIONAL INFORMATION Strong attention to detail with high accuracy rate Fast learner, adaptable to new AI tools and workflows Experienced in remote, independent work environments Available for flexible and project-based tasks

Labeling Experience

AI Data Annotation Practice

DoccanoTextClassification

During my AI Data Annotation Practice project, I categorized and labeled datasets for simulated AI training. I reviewed and rated AI-generated outputs for fluency, coherence, and factual accuracy. I applied annotation guidelines to ensure consistency and quality across all submissions. • Categorized datasets following strict guidelines • Rated AI outputs on multiple linguistic criteria • Maintained annotation quality and consistency • Enhanced dataset value for AI model training

During my AI Data Annotation Practice project, I categorized and labeled datasets for simulated AI training. I reviewed and rated AI-generated outputs for fluency, coherence, and factual accuracy. I applied annotation guidelines to ensure consistency and quality across all submissions. • Categorized datasets following strict guidelines • Rated AI outputs on multiple linguistic criteria • Maintained annotation quality and consistency • Enhanced dataset value for AI model training

2024 - Present

Freelance Data Annotator (Remote)

Label StudioTextClassification

As a Freelance Data Annotator, I labeled and categorized datasets for AI training, focusing on text, images, and short-form content. I evaluated AI-generated responses based on provided guidelines for accuracy, relevance, and safety. I consistently maintained high accuracy while meeting strict turnaround deadlines. • Labeled and categorized multiple data types including text and images • Evaluated AI-generated content using RLHF guidelines • Ensured task accuracy with structured instructions • Delivered work within challenging deadlines

As a Freelance Data Annotator, I labeled and categorized datasets for AI training, focusing on text, images, and short-form content. I evaluated AI-generated responses based on provided guidelines for accuracy, relevance, and safety. I consistently maintained high accuracy while meeting strict turnaround deadlines. • Labeled and categorized multiple data types including text and images • Evaluated AI-generated content using RLHF guidelines • Ensured task accuracy with structured instructions • Delivered work within challenging deadlines

2024 - Present

Remote Task Specialist

OtherTextTranscription

As a Remote Task Specialist, I completed microtasks that involved data validation, transcription, and categorization to improve dataset quality. I conducted online research and adhered to detailed workflows to ensure consistency across large batches. I collaborated with remote teams through online platforms. • Performed transcription and data validation tasks • Followed complex instructions for consistency in data • Enhanced dataset reliability and accuracy • Coordinated with distributed team members to deliver results

As a Remote Task Specialist, I completed microtasks that involved data validation, transcription, and categorization to improve dataset quality. I conducted online research and adhered to detailed workflows to ensure consistency across large batches. I collaborated with remote teams through online platforms. • Performed transcription and data validation tasks • Followed complex instructions for consistency in data • Enhanced dataset reliability and accuracy • Coordinated with distributed team members to deliver results

2023 - 2023

Education

Work History