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Daniel Chiemela

@danielchiemela

I annotate and validate AI datasets while improving digital workflows through careful research, quality checks, and technical troubleshooting.

Nigeria

Message

What I'm looking for

I'm looking for detail-focused work involving data evaluation, annotation, quality review, research, and technical documentation, where I can follow structured guidelines, learn new tools, and improve results through feedback.

I've supported AI dataset development through large-scale text, image, and audio annotation projects including Lighthouse, CherryOpal, and Polly.

I conduct peer reviews and quality checks, maintaining consistency and adherence to international data standards for NLP and computer vision datasets.

As a freelance Social Media Manager and Operations Assistant, I build traffic-generation funnels, research content trends, manage digital operations, and support lead conversion on subscription-based platforms.

I'm studying Computer Science at the Federal University of Technology, Owerri, where I develop digital content catalogs, troubleshoot hardware and software issues, and streamline technical workflows.

Experience

Work history, roles, and key accomplishments

Computer Science Student Projects

Federal University of Technology, Owerri (FUTO)

Developed and managed digital content catalogs for AI-generated model personas, including visual identity refinement on platforms like SeaArt.ai. Applied technical troubleshooting skills to resolve hardware and software performance issues.

Content Management AI Generated Personas SeaArt AI Technical Troubleshooting System Optimization BIOS Configuration Workflow Optimization

Social Media Manager & Operations Assistant

Freelance

Developed and implemented traffic generation funnels to drive engagement and subscriber growth. Executed chatter and setter roles to maintain active communication and convert leads on subscription-based platforms.

Social Media Management Traffic Generation Lead Conversion Content Research Digital Operations International Payments

Data Annotator & Developer

Freelance

Performed large-scale text, image, and audio annotation tasks across projects such as Lighthouse, CherryOpal, and Polly. Ensured consistency and adherence to international data standards.

Data Annotation Text Annotation Image Annotation Audio Annotation NLP Computer Vision Quality Assurance Peer Review