Felix

Key Skills

Freelancer Overview

FELIX CAVA AI Data Annotator Expert | Telus AI Community 📧 [email protected] | 📞 +234 902 286 1448 | 📍 Port Harcourt, Rivers State, Nigeria PROFESSIONAL SUMMARY Detail-oriented and highly motivated AI Data Annotation Specialist with approximately 1–2 years of hands-on experience in data labeling, content review, and quality evaluation for machine learning applications. Demonstrates a strong command of English with excellent reading comprehension, cultural awareness, and analytical thinking skills essential for producing high-accuracy training datasets. Adept at image annotation, text classification, sentiment analysis, and RLHF (Reinforcement Learning from Human Feedback) tasks. Committed to delivering consistent, unbiased, and guideline-compliant annotations that advance the quality of AI systems. Proven ability to meet productivity targets while maintaining exceptional accuracy in remote, self-directed work environments. CORE COMPETENCIES PROFESSIONAL EXPERIENCE AI Data Annotation Specialist | Freelance / Remote 2023 – Present | Port Harcourt, Nigeria (Remote) Performed text annotation tasks including intent classification, sentiment labeling, and entity tagging for NLP training pipelines across multiple AI projects. Annotated images and video frames using bounding boxes, polygons, and semantic segmentation to support computer vision model training. Evaluated AI-generated responses for accuracy, coherence, and safety, providing detailed feedback to improve m